Publications

CuSn bimetallic aerogel supported by B, N co-doped graphene oxide for selective and durable electrochemical reduction of CO2 to formate

Zehao Fang, Runzhe Chen, Junyan Wang, Ahmer Imam, Weilu Liu, Nnigarsan Kokilathasan, O. Voznyy, H. Kraatz

Applied Catalysis A : General (2026)

Programming CO and syngas production under large current density via lanthanide family-guided doped silver aerogels in electrochemical CO2 reduction.

Junyan Wang, Zehao Fang, Ahmer Imam, Anna Galang, Jennifer S. Park, M. Molina, George Shimizu, O. Voznyy, Weilu Liu, H. Kraatz

Journal of Colloid and Interface Science (2026)

Superblackbody Metasurface Activates CO2 Vibrational Mode for Enhanced Selectivity in CO2 Reduction.

J. Loh, Rithichan Chhorn, G. Sharma, Abhinav Mohan, M. Meretska, O. Voznyy, Geoffey Ozin

ACS Nano (2026)

Adsorption energies are necessary but not sufficient to identify good catalysts

Shahana Chatterjee, A. Davis, Lena Podina, Divya Sharma, Y. Bengio, Alexandre Duval, O. Voznyy, Alex Hernandez-Garcia, David Rolnick, F'elix Therrien

(2025)

Control Over Metal‐Halide Reactivity Enables Uniform Growth of InSb Colloidal Quantum Dots for Enhanced SWIR Light Detection

Muhammad Imran, Da Bin Kim, Pan Xia, Francisco Yarur Villanueva, Benjamin Rehl, Joao M. Pina, Yanjiang Liu, Yangning Zhang, O. Voznyy, Eugenia Kumacheva, S. Hoogland, E. Sargent

Advances in Materials (2025)

(Invited) AI-Hte Accelerated the Discovery of Reaction Mechanisms for Green Technologies

Ning Han, Zhaoyang Zhao, Yu Yan, Runze Zhang, Yang Bai, Kareem Hafez, Lizhou Fan, J. Huang, Jiheon Kim, O. Voznyy, J. Hattrick-Simpers, D. Sinton, E. Sargent

ECS Meeting Abstracts (2025)

Narrow‐Linewidth Emission and Weak Exciton‐Phonon Coupling in 2D Layered Germanium Halide Perovskites

Zachary A. VanOrman, Benjamin Savinson, T. Deshpande, Isaiah W. Gilley, Rosario Scopelliti, Antti-Pekka M Reponen, M. Kanatzidis, Edward H. Sargent, O. Voznyy, Sascha Feldmann

Advances in Materials (2025)

Quantitative electroreduction of CO2 to CO using Re-oxide doped Ag aerogels with surface-supported ionic liquids

Junyan Wang, Zehao Fang, Jennifer Park, Ahmer Imam, Zixin Yu, Ilias Halimi, G. Walker, O. Voznyy, Weilu Liu, H. Kraatz

Journal of Energy Chemistry (2025)

Zinc halide enables highly monodisperse Ag2Te colloidal quantum dots for short-wave infrared photodetectors

Defei Yuan, Fa Cao, Zeyao Han, Mei Liu, Xuebiao Deng, Li Zhang, Xiao Liu, Shuang Cao, Xuan Liu, Zhenyu Yang, Z. Deng, Yang Li, O. Voznyy, Quli Fan, Bin Sun, Wei Huang

Nano Energy (2025)

Dicarboxylic Acid-Assisted Surface Oxide Removal and Passivation of Indium Antimonide Colloidal Quantum Dots for Short-Wave Infrared Photodetectors.

Yangning Zhang, Pan Xia, Benjamin Rehl, D. Parmar, D. Choi, Muhammad Imran, Yiqing Chen, Yanjiang Liu, Maral Vafaie, Chongwen Li, Ozan Atan, Joao M. Pina, Watcharaphol Paritmongkol, L. Levina, O. Voznyy, S. Hoogland, Edward H. Sargent

Angewandte Chemie (2024)

Dipole–dipole-interaction-assisted self-assembly of quantum dots for highly efficient light-emitting diodes

Huaiyu Xu, Jiaojiao Song, Penghao Zhou, Yang Song, Jian Xu, Huaibin Shen, Shu Fang, Yanyuan Gao, Z. Zuo, Joao M. Pina, O. Voznyy, Chunming Yang, Yongfeng Hu, Jun Li, Jiangfeng Du, Edward H. Sargent, Fengjia Fan

Nature Photonics (2024)

Improving the monodispersity and removing oxidation in In-based III-V quantum dots

O. Voznyy

Proceedings of the MATSUS Spring 2025 Conference (2024)

Machine learning models for the discovery of direct band gap materials for light emission and photovoltaics

Filip Dinic, I. Neporozhnii, O. Voznyy

Computational materials science (2024)

Next-Generation Tags for Fluorine Nuclear Magnetic Resonance: Designing Amplification of Chemical Shift Sensitivity.

Geordon A. Frere, Advait Hasabnis, C. B. Francisco, Motasem Suleiman, Olga Alimowska, Rima S. M. Rahmatullah, Jerome Gould, Celia Yi-Chia Su, O. Voznyy, P. Gunning, E. Basso, R. S. Prosser

Journal of the American Chemical Society (2024)

Sb-Doped Biphasic P2/O3-Type Mn-Rich Layered Oxide Cathode Material for High-Performance Sodium-Ion Batteries.

Sidra Jamil, Farhan Mudasar, T. Yuan, M. Fasehullah, Ghulam Ali, Keun Hwa Chae, O. Voznyy, Yiqiang Zhan, Maowen Xu

ACS Applied Materials and Interfaces (2024)

Sequential electrocatalytic reactions along a membrane electrode assembly drive efficient nitrate-to-ammonia conversion

T. Yuan, Min Li, S. Subramanian, Jesse Kok, Mengran Li, Atsushi Urakawa, O. Voznyy, Thomas Burdyny

Cell Reports Physical Science (2024)

Using GNN property predictors as molecule generators

Félix Therrien, Edward H. Sargent, O. Voznyy

Nature Communications (2024)

Enhanced Blue Emission in Rb2HfCl6 Double Perovskite via Bi3+ Doping and Cs+ Alloying

Haoyue Wan, Fengyan Jia, Filip Dinic, M. Imran, Benjamin Rehl, Yanjiang Liu, Watcharaphol Paritmongkol, Pan Xia, Ya‐Kun Wang, Yuan Liu, Sasa Wang, Quan Lyu, G. Cotella, Peter Chun, O. Voznyy, S. Hoogland, E. Sargent

Chemistry of Materials (2023)

Guidelines for reliable urea detection in electrocatalysis

T. Yuan, O. Voznyy

Cell Reports Physical Science (2023)

Halide‐Driven Synthetic Control of InSb Colloidal Quantum Dots Enables Short‐Wave Infrared Photodetectors

Muhammad Imran, D. Choi, D. Parmar, Benjamin Rehl, Yangning Zhang, Ozan Atan, Gahyeong Kim, Pan Xia, Joao M. Pina, Mengsha Li, Yanjiang Liu, O. Voznyy, S. Hoogland, E. Sargent

Advances in Materials (2023)

Homomeric chains of intermolecular bonds scaffold octahedral germanium perovskites

Amin Morteza Najarian, Filip Dinic, Hao Chen, Randy P. Sabatini, Chao Zheng, A. Lough, Thierry Maris, M. Saidaminov, F. P. García de Arquer, O. Voznyy, S. Hoogland, E. Sargent

Nature (2023)

In situ cathode-electrolyte interphase enables high cycling stability of Co-free Li-rich layered cathodes

P. Vahdatkhah, S. Sadrnezhaad, O. Voznyy

APL Energy (2023)

Insertion of MXene‐Based Materials into Cu–Pd 3D Aerogels for Electroreduction of CO2 to Formate

M. Abdinejad, S. Subramanian, Mozhgan Khorasani Motlagh, M. Noroozifar, Salatan Duangdangchote, I. Neporozhnii, D. Ripepi, D. Pinto, Mengran Li, Keith Tang, J. Middelkoop, A. Urakawa, O. Voznyy, H. Kraatz, Thomas Burdyny

Advanced Energy Materials (2023)

Interpretable discovery of semiconductors with machine learning

Hitarth Choubisa, P. Todorović, Joao M. Pina, D. Parmar, Ziliang Li, O. Voznyy, Isaac Tamblyn, Edward H. Sargent

npj Computational Materials (2023)

Investigating Metal-Tributyl Phosphate Complexes during Supercritical Fluid Extraction of the NdFeB Magnet Using Density Functional Theory and X-ray Absorption Spectroscopy.

Jiakai Zhang, N. Chen, V. A. Morozova, O. Voznyy, G. Azimi

Inorganic Chemistry (2023)

Microstructure control and property switching in stress-free van der Waals epitaxial VO2 films on mica

E. Ekström, S. Hurand, A. le Febvrier, A. Elsukova, Per O. Å. Persson, B. Paul, F. Eriksson, G. Sharma, O. Voznyy, D. G. Sangiovanni, G. Ramanath, P. Eklund

Materials & Design (2023)

Strain data augmentation enables machine learning of inorganic crystal geometry optimization

Filip Dinic, Zhibo Wang, I. Neporozhnii, Usama Bin Salim, Rochana Bajpai, Navneeth Rajiv, V. Chavda, Vishal Radhakrishnan, O. Voznyy

Patterns (2023)

Unconstrained Machine Learning Screening for New Li‐Ion Cathode Materials Enhanced by Class Balancing

Filip Dinic, O. Voznyy

Advanced Theory and Simulations (2023)

Asymmetric Interfacet Adatom Migration as a Mode of Anisotropic Nanocrystal Growth.

Paul Z. Chen, Arianna Skirzynska, T. Yuan, O. Voznyy, Frank X. Gu

Journal of the American Chemical Society (2022)

Bismuth Stabilizes the α-Phase of Formamidinium Lead Iodide Perovskite Single Crystals

S. Kundu, Dongyang Zhang, A. Askar, Erin G Moloney, M. Adachi, A. Nadeem, S. Moradi, V. Yeddu, A. Abdelhady, O. Voznyy, M. Saidaminov

ACS Materials Letters (2022)

Buffer Components Incorporate into the Framework of Polyserotonin Nanoparticles and Films during Synthesis

Keuna Jeon, Justin Andrei Asuncion, Alexander L Corbett, T. Yuan, M. Patel, N. Andoy, C. T. Kreis, O. Voznyy, R. Sullan

Nanomaterials (2022)

Conjugated Polymers with Controllable Interfacial Order and Energetics enable Tunable Heterojunctions in Organic and Colloidal Quantum Dot Photovoltaics

Yufei Zhong, Ahmad R. Kirmani, Xinzheng Lan, Joshua H. Carpenter, Annabel R. Chew, O. Awartani, Liyang Yu, M. R. Niazi, O. Voznyy, Hanlin Hu, G. N. Ngongang Ndjawa, M. Tietze, A. Salleo, H. Ade, E. Sargent, A. Amassian

Journal of Materials Chemistry A (2022)

Electroreduction of Carbon Dioxide to Acetate using Heterogenized Hydrophilic Manganese Porphyrins.

M. Abdinejad, T. Yuan, Keith Tang, Salatan Duangdangchote, Amirhossein Farzi, H. I. V. Montfort, Mengran Li, J. Middelkoop, M. Wolff, A. Seifitokaldani, O. Voznyy, Thomas Burdyny

Chemistry (2022)

Engineering of surface oxygen vacancies in Co-free concentration-gradient Li-rich cathodes for high-capacity batteries

P. Vahdatkhah, O. Voznyy, S. Sadrnezhaad

Materials Today Sustainability (2022)

Enhanced emission directivity from asymmetrically strained colloidal quantum dots

Yang Song, Ruixiang Liu, Zhibo Wang, Huaiyu Xu, Yong Ma, Fengjia Fan, O. Voznyy, Jiangfeng Du

Science Advances (2022)

Fast Near‐Infrared Photodetection Using III–V Colloidal Quantum Dots

Bin Sun, A. M. Najarian, L. Sagar, Margherita Biondi, Min‐Jae Choi, Xiyan Li, L. Levina, S. Baek, Chao Zheng, Seungjin Lee, Ahmad R. Kirmani, Randy P. Sabatini, Jehad Abed, Mengxia Liu, Maral Vafaie, Peicheng Li, L. Richter, O. Voznyy, Mahshid Chekini, Zhenghong Lu, F. P. G. de Arquer, E. Sargent

Advances in Materials (2022)

FeAlCr is an economical catalyst for oxygen evolution in acid

Kamalpreet Singh, O. Voznyy

Results in Materials (2022)

High-Throughput Evaluation of Emission and Structure in Reduced-Dimensional Perovskites

Husna Anwar, Andrew K. Johnston, Suhas Mahesh, Kamalpreet Singh, Zhibo Wang, D. Kuntz, Isaac Tamblyn, O. Voznyy, G. Privé, E. Sargent

ACS Central Science (2022)

High-throughput exploration of halide perovskite compositionally-graded films and degradation mechanisms

S. Moradi, S. Kundu, M. Rezazadeh, V. Yeddu, O. Voznyy, M. Saidaminov

Communications Materials (2022)

In Situ Inorganic Ligand Replenishment Enables Bandgap Stability in Mixed‐Halide Perovskite Quantum Dot Solids

Ya‐Kun Wang, Kamalpreet Singh, Jiao Li, Yitong Dong, Xue‐Qi Wang, Joao M. Pina, Youjun Yu, Randy P. Sabatini, Yang Liu, Dongxin Ma, Jun Liu, Zeke Liu, Y. Gao, O. Voznyy, Wanli Ma, M. Fung, Liangsheng Liao, E. Sargent

Advances in Materials (2022)

Multiscale hierarchical structures from a nanocluster mesophase

Haixiang Han, S. Kallakuri, Y. Yao, C. Williamson, Douglas R. Nevers, B. Savitzky, Rachael S Skye, Mengyu Xu, O. Voznyy, J. Dshemuchadse, L. Kourkoutis, S. J. Weinstein, T. Hanrath, R. D. Robinson

Nature Materials (2022)

On the functionality of the polypyrrole nanostructures for surface modification of Co-free Li-rich layered oxide cathode applied in lithium-ion batteries

P. Vahdatkhah, Sayed Khatiboleslam Sadrnezhaad, O. Voznyy

Journal of Electroanalytical Chemistry (2022)

Orthorhombic Non‐Perovskite CsPbI3 Microwires for Stable High‐Resolution X‐Ray Detectors

S. Kundu, D. Richtsmeier, A. Hart, V. Yeddu, Zihao Song, Guangda Niu, Deepak Thrithamarassery Gangadharan, Emma Dennis, Jiang Tang, O. Voznyy, Magdalena Bazalova‐Carter, M. Saidaminov

Advanced Optical Materials (2022)

Reduced Water Activity in Co-Solvent Electrolyte Enables 2V Zinc-Ion Hybrid Capacitors with Prolonged Stability and High Energy Density

A. Khosrozadeh, Miao Chang, P. Vahdatkhah, Jian Liu, O. Voznyy

Journal of Materials Chemistry A (2022)

Stereoelectronic Effect from B-Site Dopants Stabilizes Black Phase of CsPbI3

Pimsuda Pansa‐Ngat, Kamalpreet Singh, B. Patel, Chaowaphat Seriwattanachai, P. Kanjanaboos, O. Voznyy

Chemistry of Materials (2022)

Structure of a subnanometer-sized semiconductor Cd14Se13 cluster

M. S. Bootharaju, Woonhyuk Baek, Guocheng Deng, Kamalpreet Singh, O. Voznyy, N. Zheng, T. Hyeon

Chem (2022)

Wide-Bandgap Perovskite Quantum Dots in Perovskite Matrix for Sky-Blue Light-Emitting Diodes.

Yuan Liu, Ziliang Li, Jian Xu, Yitong Dong, Bin Chen, So Min Park, Dongxin Ma, Seungjin Lee, J. Huang, S. Teale, O. Voznyy, E. Sargent

Journal of the American Chemical Society (2022)

Anisotropic, Nonthermal Lattice Disordering Observed in Photoexcited PbS Quantum Dots

Kamil M. Krawczyk, A. Sarracini, Philippe B. Green, Minhal Hasham, Kuangyi Tang, O. Paré-Labrosse, O. Voznyy, Mark W. B. Wilson, R. D. Miller

Journal of Physical Chemistry C (2021)

Applied Machine Learning for Developing Next‐Generation Functional Materials

Filip Dinic, Kamalpreet Singh, Tony Dong, M. Rezazadeh, Zhibo Wang, A. Khosrozadeh, T. Yuan, O. Voznyy

Advanced Functional Materials (2021)

Bright and Stable Light-Emitting Diodes Based on Perovskite Quantum Dots in Perovskite Matrix.

Yuan Liu, Yitong Dong, Tong Zhu, Dongxin Ma, Andrew H. Proppe, Bin Chen, Chao Zheng, Yi Hou, Seungjin Lee, Bin Sun, E. Jung, Fanglong Yuan, Ya‐Kun Wang, L. Sagar, S. Hoogland, F. P. García de Arquer, Min‐Jae Choi, Kamalpreet Singh, S. Kelley, O. Voznyy, Zhenghong Lu, E. Sargent

Journal of the American Chemical Society (2021)

Corrigendum to “Hydrophobic stabilizer-anchored fully inorganic perovskite quantum dots enhance moisture resistance and photovoltaic performance“ [Nano Energy 75 (2020) 104985]

Jigeon Kim, Sinyoung Cho, Filip Dinic, Jongmin Choi, Changsoon Choi, Soon Moon Jeong, Jong‐Soo Lee, O. Voznyy, M. Ko, Young Hoon Kim

Nano Energy (2021)

Electro-Optic Modulation Using Metal-Free Perovskites.

Yuan Gao, Shadi Meshkat, Andrew K. Johnston, Chao Zheng, G. Walters, Qixin Feng, Xiaoping Wang, Meng-Jia Sun, A. M. Najarian, Dingjiang Xue, Ya‐Kun Wang, M. Saidaminov, O. Voznyy, S. Hoogland, E. Sargent

ACS Applied Materials and Interfaces (2021)

Evaluating Solid Electrolyte Interphase Engineering for Rechargeable Aqueous Aluminum Metal Batteries

Tony Dong, K. L. Ng, Yijia Wang, O. Voznyy, G. Azimi

ECS Meeting Abstracts (2021)

Exciton fine structure of CsPbBr3 perovskite quantum dots, a first-principles study

O. Voznyy, Kamalpreet Singh

Proceedings of the nanoGe Fall Meeting 2021 (2021)

Facet‐Oriented Coupling Enables Fast and Sensitive Colloidal Quantum Dot Photodetectors

Margherita Biondi, Min‐Jae Choi, Zhibo Wang, Mingyang Wei, Seungjin Lee, Hitarth Choubisa, L. Sagar, Bin Sun, S. Baek, Bin Chen, P. Todorović, A. M. Najarian, Armin Sedighian Rasouli, Dae-Hyun Nam, Maral Vafaie, Yuguang C. Li, Koen Bertens, S. Hoogland, O. Voznyy, F. P. García de Arquer, E. Sargent

Advances in Materials (2021)

Interpretable discovery of new semiconductors with machine learning

Hitarth Choubisa, P. Todorović, Joao M. Pina, D. Parmar, Ziliang Li, O. Voznyy, Isaac Tamblyn, Edward Sargent Department of Electrical, Computer Engineering, U. Toronto, Toronto, On, Canada., N. Canada, Ottawa, Vector Institute for Artificial Intelligence, Department of Physical, E. Sciences, Scarborough

arXiv.org (2021)

Ligand Impact of Silicanes as Anode Materials for Lithium-Ion Batteries

Xuebiao Deng, Xu Zheng, T. Yuan, Wenbo Sui, Yi Xie, O. Voznyy, Ying Wang, Zhenyu Yang

Chemistry of Materials (2021)

Reply to: Perovskite decomposition and missing crystal planes in HRTEM

Zhijun Ning, Xiwen Gong, Riccardo Comin, G. Walters, Fengjia Fan, O. Voznyy, Emre Yassitepe, A. Buin, S. Hoogland, E. Sargent

Nature (2021)

Solid Electrolyte Interphase Engineering for Aqueous Aluminum Metal Batteries: A Critical Evaluation

Tony Dong, K. L. Ng, Yijia Wang, O. Voznyy, G. Azimi

Advanced Energy Materials (2021)

Stabilizing Highly Active Ru Sites by Suppressing Lattice Oxygen Participation in Acidic Water Oxidation.

Yunzhou Wen, Peining Chen, Lu Wang, Shangyu Li, ZiYun Wang, Jehad Abed, Xinnan Mao, Yimeng Min, C. Dinh, P. Luna, Rui Huang, Longsheng Zhang, Lie Wang, Liping Wang, Robert J. Nielsen, Huihui Li, Taotao Zhuang, Changchun Ke, O. Voznyy, Yongfeng Hu, Youyong Li, W. Goddard III, Bo Zhang, Huisheng Peng, E. Sargent

Journal of the American Chemical Society (2021)

Underappreciated Role of Low-Energy Facets in Nitrogen Electroreduction

Zhaomin Hao, T. Yuan, Qingsong Dong, Kamalpreet Singh, Filip Dinic, Yizhen Zou, J. Niu, O. Voznyy

(2021)

Water/acetonitrile hybrid electrolyte enables using smaller ions for achieving superior energy density in carbon-based supercapacitors

A. Khosrozadeh, Li Tao, Peter Zhao, Mitchell Miller, O. Voznyy, Jian Liu

Journal of Power Sources (2021)

A Multi-functional Molecular Modifier Enabling Efficient Large-Area Perovskite Light-Emitting Diodes

Haoran Wang, Xiwen Gong, Dewei Zhao, Yong‐Biao Zhao, Sheng Wang, Jianfeng Zhang, Lingmei Kong, B. Wei, R. Quintero‐Bermudez, O. Voznyy, Yuequn Shang, Zhijun Ning, Yanfa Yan, E. Sargent, Xuyong Yang

Joule (2020)

Accelerated discovery of CO2 electrocatalysts using active machine learning

M. Zhong, Kevin Tran, Yimeng Min, Chuanhao Wang, Ziyun Wang, C. Dinh, Phil de Luna, Zongqian Yu, A. Rasouli, P. Brodersen, Song Sun, O. Voznyy, Chih-Shan Tan, M. Askerka, Fanglin Che, Min Liu, A. Seifitokaldani, Y. Pang, S. Lo, Alexander H. Ip, Zachary W. Ulissi, E. Sargent

Nature (2020)

Author Correction: Efficient near-infrared light-emitting diodes based on quantum dots in layered perovskite

Liang Gao, L. Quan, F. P. García de Arquer, Yong‐Biao Zhao, R. Munir, Andrew H. Proppe, R. Quintero‐Bermudez, Chengqin Zou, Zhenyu Yang, M. Saidaminov, O. Voznyy, S. Kinge, Zhenghong Lu, S. Kelley, A. Amassian, Jiang Tang, E. Sargent

Nature Photonics (2020)

Bipolar-shell resurfacing for blue LEDs based on strongly confined perovskite quantum dots

Yitong Dong, Ya‐Kun Wang, Fanglong Yuan, Andrew K. Johnston, Yuan Liu, Dongxin Ma, Min‐Jae Choi, Bin Chen, Mahshid Chekini, S. Baek, L. Sagar, James Z. Fan, Yi Hou, Mingjian Wu, Seungjin Lee, Bin Sun, S. Hoogland, R. Quintero‐Bermudez, H. Ebe, P. Todorović, Filip Dinic, Peicheng Li, Hao‐Ting Kung, M. Saidaminov, E. Kumacheva, E. Spiecker, L. Liao, O. Voznyy, Zhenghong Lu, E. Sargent

Nature Nanotechnology (2020)

Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics

Min‐Jae Choi, F. P. García de Arquer, Andrew H. Proppe, A. Seifitokaldani, Jongmin Choi, Junghwan Kim, S. Baek, Mengxia Liu, Bin Sun, Margherita Biondi, Benjamin Scheffel, G. Walters, Dae-Hyun Nam, Jea Woong Jo, O. Ouellette, O. Voznyy, S. Hoogland, S. Kelley, Y. Jung, E. Sargent

Nature Communications (2020)

Chelating-agent-assisted control of CsPbBr3 quantum well growth enables stable blue perovskite emitters

Ya‐Kun Wang, Dongxin Ma, Fanglong Yuan, Kamalpreet Singh, Joao M. Pina, Andrew K. Johnston, Yitong Dong, Chun Zhou, Bin Chen, Bin Sun, H. Ebe, James Z. Fan, Meng-Jia Sun, Yuan Gao, Zhenghong Lu, O. Voznyy, L. Liao, E. Sargent

Nature Communications (2020)

Chloride Insertion-Immobilization Enables Bright, Narrowband, and Stable Blue-Emitting Perovskite Diodes.

Dongxin Ma, P. Todorović, Shadi Meshkat, M. Saidaminov, Ya‐Kun Wang, Bin Chen, Peicheng Li, Benjamin Scheffel, R. Quintero‐Bermudez, James Z. Fan, Yitong Dong, Bin Sun, Chao Xu, Chun Zhou, Yi Hou, Xiyan Li, Yuetong Kang, O. Voznyy, Zhenghong Lu, D. Ban, E. Sargent

Journal of the American Chemical Society (2020)

Color-pure red light-emitting diodes based on two-dimensional lead-free perovskites

Fanglong Yuan, Xiaopeng Zheng, Andrew K. Johnston, Ya‐Kun Wang, Chun Zhou, Yitong Dong, Bin Chen, Haijie Chen, James Z. Fan, G. Sharma, Peicheng Li, Yuan Gao, O. Voznyy, Hao‐Ting Kung, Zhenghong Lu, O. Bakr, E. Sargent

Science Advances (2020)

Combining Efficiency and Stability in Mixed Tin–Lead Perovskite Solar Cells by Capping Grains with an Ultrathin 2D Layer

Mingyang Wei, K. Xiao, G. Walters, Renxing Lin, Yong‐Biao Zhao, M. Saidaminov, P. Todorović, Andrew K. Johnston, Ziru Huang, Haijie Chen, Aidong Li, Jia Zhu, Zhenyu Yang, Ya‐Kun Wang, Andrew H. Proppe, S. Kelley, Yi Hou, O. Voznyy, H. Tan, E. Sargent

Advances in Materials (2020)

Crystal Site Feature Embedding Enables Exploration of Large Chemical Spaces

Hitarth Choubisa, M. Askerka, K. Ryczko, O. Voznyy, K. Mills, Isaac Tamblyn, E. Sargent

Matter (2020)

Edge stabilization in reduced-dimensional perovskites

L. Quan, Dongxin Ma, Yong‐Biao Zhao, O. Voznyy, Haifeng Yuan, Haifeng Yuan, E. Bladt, Jun Pan, Jun Pan, F. P. G. Arquer, Randy P. Sabatini, Zachary Piontkowski, Abdul-Hamid M. Emwas, P. Todorović, R. Quintero‐Bermudez, G. Walters, James Z. Fan, Mengxia Liu, H. Tan, M. Saidaminov, Liang Gao, Liang Gao, Yiying Li, D. Anjum, N. Wei, Jiang Tang, D. McCamant, M. Roeffaers, S. Bals, J. Hofkens, J. Hofkens, O. Bakr, Zhenghong Lu, E. Sargent

Nature Communications (2020)

Efficient near-infrared light-emitting diodes based on quantum dots in layered perovskite

Liang Gao, Liang Gao, L. Quan, F. P. G. Arquer, Yong‐Biao Zhao, R. Munir, R. Munir, Andrew H. Proppe, R. Quintero‐Bermudez, Chengqin Zou, Zhenyu Yang, M. Saidaminov, O. Voznyy, S. Kinge, Zhenghong Lu, S. Kelley, A. Amassian, Jiang Tang, E. Sargent

Nature Photonics (2020)

Electrocatalytic Reduction of CO2 to CH4 and CO in Aqueous Solution Using Pyridine-Porphyrins Immobilized onto Carbon Nanotubes

M. Abdinejad, C. Dao, B. Deng, Filip Dinic, O. Voznyy, Xiao-an Zhang, H. Kraatz

ACS Sustainable Chemistry and Engineering (2020)

Engineering Directionality in Quantum Dot Shell Lasing Using Plasmonic Lattices.

J. Guan, L. Sagar, Ran Li, Danqing Wang, Golam Bappi, Nicolas E Watkins, Marc R. Bourgeois, L. Levina, Fengjia Fan, S. Hoogland, O. Voznyy, João Martins De Pina, R. Schaller, G. Schatz, E. Sargent, T. Odom

Nano letters (Print) (2020)

Epitaxial Metal Halide Perovskites by Inkjet‐Printing on Various Substrates

M. Sytnyk, AmirAbbas YousefiAmin, T. Freund, A. Prihoda, K. Götz, T. Unruh, Christina Harreiss, J. Will, E. Spiecker, Jevgen Levchuk, A. Osvet, C. Brabec, U. Künecke, P. Wellmann, V. Volobuev, J. Korczak, A. Szczerbakow, T. Story, C. Simbrunner, G. Springholz, D. Wechsler, Ole Lytken, Sebastian M. A. Lotter, F. Kampmann, J. Maultzsch, Kamalpreet Singh, O. Voznyy, W. Heiss

Advanced Functional Materials (2020)

Glycol ether additives control the size of PbS nanocrystals at reaction completion

Philippe B. Green, Zhibo Wang, Philip Sohn, Christian J. Imperiale, O. Voznyy, Mark W. B. Wilson

(2020)

High-valence metals improve oxygen evolution reaction performance by modulating 3d metal oxidation cycle energetics

Bo Zhang, Lie Wang, Zhen Cao, Sergey M. Kozlov, F. P. García de Arquer, C. Dinh, Jun Li, Ziyun Wang, Xue-li Zheng, Longsheng Zhang, Yunzhou Wen, O. Voznyy, R. Comin, Phil de Luna, T. Regier, W. Bi, E. Ercan Alp, C. Pao, Lirong Zheng, Yongfeng Hu, Yujin Ji, Youyong Li, Ye Zhang, L. Cavallo, Huisheng Peng, E. Sargent

Nature Catalysis (2020)

Hydrophobic stabilizer-anchored fully inorganic perovskite quantum dots enhance moisture resistance and photovoltaic performance

Jigeon Kim, Sinyoung Cho, Filip Dinic, Jongmin Choi, Changsoon Choi, Soon Moon Jeong, Jong‐Soo Lee, O. Voznyy, M. Ko, Younghoon Kim

(2020)

Ligand-Assisted Reconstruction of Colloidal Quantum Dots Decreases Trap State Density.

Bin Sun, Maral Vafaie, L. Levina, Mingyang Wei, Yitong Dong, Yajun Gao, Hao‐Ting Kung, Margherita Biondi, Andrew H. Proppe, Bin Chen, Min‐Jae Choi, L. Sagar, O. Voznyy, S. Kelley, F. Laquai, Zhenghong Lu, S. Hoogland, F. P. García de Arquer, E. Sargent

Nano letters (Print) (2020)

Linear Electro‐Optic Modulation in Highly Polarizable Organic Perovskites

Meng-Jia Sun, Chao Zheng, Yuan Gao, Andrew K. Johnston, A. M. Najarian, Pei-Xi Wang, O. Voznyy, S. Hoogland, E. Sargent

Advances in Materials (2020)

Manganese MOF Enables Efficient Oxygen Evolution in Acid

Kamalpreet Singh, Jose de Jesus Guillen Campos, Filip Dinic, Zhaomin Hao, T. Yuan, O. Voznyy

(2020)

Monolayer Perovskite Bridges Enable Strong Quantum Dot Coupling for Efficient Solar Cells

Bin Sun, Andrew K. Johnston, Chao Xu, Mingyang Wei, Ziru Huang, Zhangfeng Jiang, Hua Zhou, Yajun Gao, Yitong Dong, O. Ouellette, Xiaopeng Zheng, Jiakai Liu, Min‐Jae Choi, Yuan Gao, S. Baek, F. Laquai, O. Bakr, D. Ban, O. Voznyy, F. P. G. Arquer, E. Sargent

(2020)

Orthogonal colloidal quantum dot inks enable efficient multilayer optoelectronic devices

Seungjin Lee, Min‐Jae Choi, G. Sharma, Margherita Biondi, Bin Chen, S. Baek, A. M. Najarian, Maral Vafaie, Joshua Wicks, L. Sagar, S. Hoogland, F. P. G. de Arquer, O. Voznyy, E. Sargent

Nature Communications (2020)

Quantum Dot-Plasmon Lasing with Controlled Polarization Patterns.

J. Guan, L. Sagar, Ran Li, Danqing Wang, Golam Bappi, Weijia Wang, Nicolas E Watkins, Marc R. Bourgeois, L. Levina, Fengjia Fan, S. Hoogland, O. Voznyy, Joao Martins de Pina, R. Schaller, G. Schatz, E. Sargent, T. Odom

ACS Nano (2020)

Realizing ultra-pure red emission with Sn-based lead-free perovskites

O. Voznyy

Rare Metals (2020)

Stabilizing Surface Passivation Enables Stable Operation of Colloidal Quantum Dot Photovoltaic Devices at Maximum Power Point in an Air Ambient

Jongmin Choi, Min‐Jae Choi, Junghwan Kim, Filip Dinic, P. Todorović, Bin Sun, Mingyang Wei, S. Baek, S. Hoogland, F. P. García de Arquer, O. Voznyy, E. Sargent

Advances in Materials (2020)

Structural Distortion and Bandgap Increase of Two-Dimensional Perovskites Induced by Trifluoromethyl Substitution on Spacer Cations.

Pei-Xi Wang, A. M. Najarian, Zhaomin Hao, Andrew K. Johnston, O. Voznyy, S. Hoogland, E. Sargent

Journal of Physical Chemistry Letters (2020)

Sub-nanosecond Infrared Photodetection using III-V Colloidal Quantum Dots

B. Sun, najarian Am, C. Zheng, L. Sagar, M. Choi, X. Li, L. Levina, S. Baek, S. Lee, Kirmani Ar, Jehad Abed, M. Liu, P. Li, L. Richter, O. Voznyy, Z. Lu, Arquer FPGd, E. Sargent

(2020)

Suppression of Auger Recombination by Gradient Alloying in InAs/CdSe/CdS QDs

L. Sagar, Golam Bappi, Andrew K. Johnston, Bin Chen, P. Todorović, L. Levina, M. Saidaminov, F. P. García de Arquer, Dae-Hyun Nam, Min‐Jae Choi, S. Hoogland, O. Voznyy, E. Sargent

(2020)

Tertiary Hierarchical Complexity in Assemblies of Sulfur-Bridged Metal Chiral Clusters.

Haixiang Han, Yuan Yao, A. Bhargava, Zheng Wei, Zhichu Tang, Jin Suntivich, O. Voznyy, R. D. Robinson

Journal of the American Chemical Society (2020)

A Facet‐Specific Quantum Dot Passivation Strategy for Colloid Management and Efficient Infrared Photovoltaics

Younghoon Kim, Fanglin Che, Jea Woong Jo, Jongmin Choi, F. P. García de Arquer, O. Voznyy, Bin Sun, Junghwan Kim, Min‐Jae Choi, R. Quintero‐Bermudez, Fengjia Fan, Chih Shan Tan, E. Bladt, G. Walters, Andrew H. Proppe, Chengqin Zou, Haifeng Yuan, S. Bals, J. Hofkens, M. Roeffaers, S. Hoogland, E. Sargent

Advances in Materials (2019)

Ab initio studies of surface chemistry and exciton fine structure in semiconductor nanocrystals

O. Voznyy

Proceedings of the nanoGe Fall Meeting 2019 (2019)

Accelerated solution-phase exchanges minimize defects in colloidal quantum dot solids

Yong‐Biao Zhao, Mengxia Liu, O. Voznyy, Bin Sun, Peicheng Li, Hao‐Ting Kung, O. Ouellette, Min‐Jae Choi, Zhenghong Lu, F. P. G. Arquer, E. Sargent

Nano Energy (2019)

Anchored Ligands Facilitate Efficient B-Site Doping in Metal Halide Perovskites.

Zhenyu Yang, Mingyang Wei, O. Voznyy, P. Todorović, Mengxia Liu, R. Quintero‐Bermudez, Peining Chen, James Z. Fan, Andrew H. Proppe, L. Quan, G. Walters, H. Tan, Je-Wei Chang, U. Jeng, S. Kelley, E. Sargent

Journal of the American Chemical Society (2019)

Binding Site Diversity Promotes CO2 Electroreduction to Ethanol.

Yuguang C. Li, Ziyun Wang, T. Yuan, Dae-Hyun Nam, Mingchuan Luo, Joshua Wicks, Bin Chen, Jun Li, Fengwang Li, F. P. G. de Arquer, Ying Wang, C. Dinh, O. Voznyy, D. Sinton, E. Sargent

Journal of the American Chemical Society (2019)

Bright high-colour-purity deep-blue carbon dot light-emitting diodes via efficient edge amination

Fanglong Yuan, Ya‐Kun Wang, G. Sharma, Yitong Dong, Xiaopeng Zheng, Peicheng Li, Andrew K. Johnston, Golam Bappi, James Z. Fan, Hao‐Ting Kung, Bin Chen, M. Saidaminov, Kamalpreet Singh, O. Voznyy, O. Bakr, Zhenghong Lu, E. Sargent

Nature Photonics (2019)

CO2 Electroreduction from Carbonate Electrolyte

Yuguang C. Li, Geonhui Lee, T. Yuan, Ying Wang, Dae-Hyun Nam, Ziyun Wang, F. P. García de Arquer, Yanwei Lum, C. Dinh, O. Voznyy, E. Sargent

ACS Energy Letters (2019)

Contactless measurements of photocarrier transport properties in perovskite single crystals

Xiwen Gong, Ziru Huang, Randy P. Sabatini, Chih-Shan Tan, Golam Bappi, G. Walters, Andrew H. Proppe, M. Saidaminov, O. Voznyy, S. Kelley, E. Sargent

Nature Communications (2019)

Controlled Steric Hindrance Enables Efficient Ligand Exchange for Stable, Infrared-Bandgap Quantum Dot Inks

Mengxia Liu, Fanglin Che, Bin Sun, O. Voznyy, Andrew H. Proppe, R. Munir, Mingyang Wei, R. Quintero‐Bermudez, Lilei Hu, S. Hoogland, A. Mandelis, A. Amassian, S. Kelley, de Arquer, E. Sargent

ACS Energy Letters (2019)

Direct CO2 Electroreduction from Carbonate

Yuguang C. Li, Geonhui Lee, T. Yuan, Ying Wang, Dae-Hyun Nam, Ziyun Wang, Pelayo Garcia De Arquer, Yanwei Lum, C. Dinh, O. Voznyy, E. Sargent

(2019)

Efficient hybrid colloidal quantum dot/organic solar cells mediated by near-infrared sensitizing small molecules

S. Baek, Sunhong Jun, Byeongsu Kim, Andrew H. Proppe, O. Ouellette, O. Voznyy, Changjoo Kim, Junho Kim, G. Walters, Jung-Hoon Song, Sohee Jeong, H. Byun, M. S. Jeong, S. Hoogland, F. P. García de Arquer, S. Kelley, Jung‐Yong Lee, E. Sargent

Nature Energy (2019)

Epitaxial Metal Halide Perovskites by InkJet Printing

M. Sytnyk, Ole Lytken, T. Freund, W. Heiss, Christina Harreiss, E. Spiecker, V. Volobuev, J. Korczak, AmirAbbas YousefiAmin, G. Springholz, A. Pfnür, K. Götz, T. Unruh, Kamalpreet Singh, O. Voznyy, Тоmasz Story

Proceedings of the nanoGe Fall Meeting 2019 (2019)

Homogeneously dispersed, multimetal oxygen-evolving catalysts

Bo Zhang, Xue-li Zheng, O. Voznyy, R. Comin, M. Bajdich, M. García‐Melchor, Lili Han, Jixian Xu, Min Liu, Lirong Zheng, F. P. G. Arquer, C. Dinh, Fengjia Fan, M. Yuan, Emre Yassitepe, N. Chen, T. Regier, Pengfei Liu, Yuhang Li, P. Luna, Alyf Janmohamed, H. Xin, H. Yang, A. Vojvodić, E. Sargent

(2019)

In Situ Back‐Contact Passivation Improves Photovoltage and Fill Factor in Perovskite Solar Cells

F. Tan, H. Tan, M. Saidaminov, Mingyang Wei, Mengxia Liu, Anyi Mei, Peicheng Li, Bowen Zhang, Chih-Shan Tan, Xiwen Gong, Yong‐Biao Zhao, Ahmad R. Kirmani, Ziru Huang, James Z. Fan, R. Quintero‐Bermudez, Junghwan Kim, Yicheng Zhao, O. Voznyy, Yueyue Gao, Feng Zhang, L. Richter, Zhenghong Lu, Weifeng Zhang, E. Sargent

Advances in Materials (2019)

It’s a Trap! Fused Quantum Dots Are Undesired Defects in Thin-Film Solar Cells

Kamalpreet Singh, O. Voznyy

Chem (2019)

Lattice anchoring stabilizes solution-processed semiconductors

Mengxia Liu, Yuelang Chen, Chih-Shan Tan, R. Quintero‐Bermudez, Andrew H. Proppe, R. Munir, R. Munir, H. Tan, H. Tan, O. Voznyy, Benjamin Scheffel, G. Walters, A. Kam, Bin Sun, Min‐Jae Choi, S. Hoogland, A. Amassian, A. Amassian, S. Kelley, F. P. G. Arquer, E. Sargent

Nature (2019)

Machine Learning Accelerates Discovery of Optimal Colloidal Quantum Dot Synthesis.

O. Voznyy, L. Levina, James Z. Fan, M. Askerka, Ankit Jain, Min‐Jae Choi, O. Ouellette, P. Todorović, L. Sagar, E. Sargent

ACS Nano (2019)

Narrow Emission from Rb3Sb2I9 Nanoparticles

Andrew K. Johnston, Filip Dinic, P. Todorović, Bin Chen, L. Sagar, M. Saidaminov, S. Hoogland, O. Voznyy, E. Sargent

Advanced Optical Materials (2019)

Solution-processed Perovskite-colloidal Quantum Dot Tandem Solar Cells for Photon Collection Beyond 1000 nm

Afsal Manekkathodi, Bin Chen, Junghwan Kim, S. Baek, Benjamin Scheffel, Yi Hou, O. Ouellette, M. Saidaminov, O. Voznyy, V. Madhavan, A. Belaidi, S. Ashhab, E. Sargent

Proceedings of the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (2019)

Spectrally Resolved Ultrafast Exciton Transfer in Mixed Perovskite Quantum Wells.

Andrew H. Proppe, Madeline H Elkins, O. Voznyy, R. Pensack, Felipe Zapata, L. Besteiro, L. Quan, R. Quintero‐Bermudez, P. Todorović, S. Kelley, A. Govorov, S. Gray, I. Infante, E. Sargent, G. Scholes

Journal of Physical Chemistry Letters (2019)

Temperature Induced Self-Compensating Defect Traps and Gain Thresholds in Colloidal Quantum Dots.

Randy P. Sabatini, Golam Bappi, Kristopher Bicanic, Fengjia Fan, S. Hoogland, M. Saidaminov, L. Sagar, O. Voznyy, E. Sargent

ACS Nano (2019)

2D matrix engineering for homogeneous quantum dot coupling in photovoltaic solids

Jixian Xu, O. Voznyy, Mengxia Liu, Ahmad R. Kirmani, G. Walters, R. Munir, M. Abdelsamie, Andrew H. Proppe, A. Sarkar, F. P. García de Arquer, Mingyang Wei, Bin Sun, Min Liu, O. Ouellette, R. Quintero‐Bermudez, Jie Li, James Z. Fan, L. Quan, P. Todorović, H. Tan, S. Hoogland, S. Kelley, Morgan Stefik, A. Amassian, E. Sargent

Nature Nanotechnology (2018)

Acid-Assisted Ligand Exchange Enhances Coupling in Colloidal Quantum Dot Solids.

Jea Woong Jo, Jongmin Choi, F. P. García de Arquer, A. Seifitokaldani, Bin Sun, Younghoon Kim, Hyungju Ahn, James Z. Fan, R. Quintero‐Bermudez, Junghwan Kim, Min‐Jae Choi, S. Baek, Andrew H. Proppe, G. Walters, Dae-Hyun Nam, S. Kelley, S. Hoogland, O. Voznyy, E. Sargent

Nano letters (Print) (2018)

Activated Electron‐Transport Layers for Infrared Quantum Dot Optoelectronics

Jongmin Choi, Jea Woong Jo, F. P. G. Arquer, Yong‐Biao Zhao, Bin Sun, Junghwan Kim, Min‐Jae Choi, S. Baek, Andrew H. Proppe, A. Seifitokaldani, Dae-Hyun Nam, Peicheng Li, O. Ouellette, Younghoon Kim, O. Voznyy, S. Hoogland, S. Kelley, Zhenghong Lu, E. Sargent

Advances in Materials (2018)

Amide‐Catalyzed Phase‐Selective Crystallization Reduces Defect Density in Wide‐Bandgap Perovskites

Junghwan Kim, M. Saidaminov, H. Tan, Yicheng Zhao, Younghoon Kim, Jongmin Choi, Jea Woong Jo, James Z. Fan, R. Quintero‐Bermudez, Zhenyu Yang, L. Quan, Mingyang Wei, O. Voznyy, E. Sargent

Advances in Materials (2018)

Black and Stable: A Path to All-Inorganic Halide Perovskite Solar Cells

O. Voznyy

Joule (2018)

Bright colloidal quantum dot light-emitting diodes enabled by efficient chlorination

Xiyan Li, Yong‐Biao Zhao, Fengjia Fan, L. Levina, Min Liu, R. Quintero‐Bermudez, Xiwen Gong, L. Quan, James Z. Fan, Zhenyu Yang, S. Hoogland, O. Voznyy, Zhenghong Lu, E. Sargent

Nature Photonics (2018)

Butylamine‐Catalyzed Synthesis of Nanocrystal Inks Enables Efficient Infrared CQD Solar Cells

Junghwan Kim, O. Ouellette, O. Voznyy, Mingyang Wei, Jongmin Choi, Min‐Jae Choi, Jea Woong Jo, S. Baek, James Z. Fan, M. Saidaminov, Bin Sun, Peicheng Li, Dae-Hyun Nam, S. Hoogland, Zhenghong Lu, F. P. García de Arquer, E. Sargent

Advances in Materials (2018)

Color-stable highly luminescent sky-blue perovskite light-emitting diodes

J. Xing, Yong‐Biao Zhao, M. Askerka, L. Quan, Xiwen Gong, Weijie Zhao, Jiaxin Zhao, H. Tan, Guankui Long, Liang Gao, Zhenyu Yang, O. Voznyy, Jiang Tang, Zhenghong Lu, Q. Xiong, E. Sargent

Nature Communications (2018)

Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites

H. Tan, Fanglin Che, Mingyang Wei, Yicheng Zhao, M. Saidaminov, P. Todorović, Danny Broberg, G. Walters, F. Tan, Taotao Zhuang, Bin Sun, Zhiqin Liang, Haifeng Yuan, E. Fron, Junghwan Kim, Zhenyu Yang, O. Voznyy, M. Asta, E. Sargent

Nature Communications (2018)

Electron–phonon interaction in efficient perovskite blue emitters

Xiwen Gong, O. Voznyy, Ankit Jain, Wenjia Liu, Randy P. Sabatini, Zachary Piontkowski, G. Walters, Golam Bappi, S. Nokhrin, O. Bushuyev, M. Yuan, R. Comin, D. McCamant, S. Kelley, E. Sargent

Nature Materials (2018)

Ligand-induced symmetry breaking, size and morphology in colloidal lead sulfide QDs: from classic to thiourea precursors

F. Bertolotti, Andrew H. Proppe, D. Dirin, Mengxia Liu, O. Voznyy, A. Cervellino, S. Billinge, M. Kovalenko, E. Sargent, N. Masciocchi, A. Guagliardi

(2018)

Multi-site electrocatalysts for hydrogen evolution in neutral media by destabilization of water molecules

C. Dinh, Ankit Jain, F. P. G. de Arquer, Phil de Luna, Jun Li, Ning Wang, Xue-li Zheng, Jun Cai, B. Z. Gregory, O. Voznyy, Bo Zhang, Min Liu, D. Sinton, E. Crumlin, E. Sargent

Nature Energy (2018)

Multibandgap quantum dot ensembles for solar-matched infrared energy harvesting

Bin Sun, O. Ouellette, F. P. G. Arquer, O. Voznyy, Younghoon Kim, Younghoon Kim, Mingyang Wei, Andrew H. Proppe, M. Saidaminov, Jixian Xu, Mengxia Liu, Peicheng Li, James Z. Fan, Jea Woong Jo, H. Tan, F. Tan, S. Hoogland, Zhenghong Lu, S. Kelley, E. Sargent

Nature Communications (2018)

Overcoming the Ambient Manufacturability‐Scalability‐Performance Bottleneck in Colloidal Quantum Dot Photovoltaics

Ahmad R. Kirmani, A. Sheikh, M. R. Niazi, Md Azimul Haque, Mengxia Liu, F. P. G. de Arquer, Jixian Xu, Bin Sun, O. Voznyy, N. Gasparini, D. Baran, Tom Wu, E. Sargent, A. Amassian

Advances in Materials (2018)

Perovskite seeding growth of formamidinium-lead-iodide-based perovskites for efficient and stable solar cells

Yicheng Zhao, H. Tan, Haifeng Yuan, Zhenyu Yang, James Z. Fan, Junghwan Kim, O. Voznyy, Xiwen Gong, L. Quan, Chih-Shan Tan, J. Hofkens, Dapeng Yu, Qing Zhao, E. Sargent

Nature Communications (2018)

Picosecond Charge Transfer and Long Carrier Diffusion Lengths in Colloidal Quantum Dot Solids.

Andrew H. Proppe, Jixian Xu, Randy P. Sabatini, James Z. Fan, Bin Sun, S. Hoogland, S. Kelley, O. Voznyy, E. Sargent

Nano letters (Print) (2018)

Pulsed axial epitaxy of colloidal quantum dots in nanowires enables facet-selective passivation

Yi Li, Taotao Zhuang, Fengjia Fan, O. Voznyy, M. Askerka, Haiming Zhu, Liang Wu, Guo-Qiang Liu, Yun‐Xiang Pan, E. Sargent, Shuhong Yu

Nature Communications (2018)

Solar Cells: Overcoming the Ambient Manufacturability‐Scalability‐Performance Bottleneck in Colloidal Quantum Dot Photovoltaics (Adv. Mater. 35/2018)

Ahmad R. Kirmani, A. Sheikh, M. R. Niazi, Azimul Haque, Mengxia Liu, F. P. G. Arquer, Jixian Xu, Bin Sun, O. Voznyy, N. Gasparini, D. Baran, Tom Wu, E. Sargent, A. Amassian

Advances in Materials (2018)

Spin control in reduced-dimensional chiral perovskites

Guankui Long, Guankui Long, Chongyun Jiang, Randy P. Sabatini, Zhenyu Yang, Mingyang Wei, L. Quan, Qiuming Liang, A. Rasmita, M. Askerka, G. Walters, Xiwen Gong, J. Xing, Xinglin Wen, R. Quintero‐Bermudez, Haifeng Yuan, G. Xing, X. R. Wang, D. Song, O. Voznyy, Mingtao Zhang, S. Hoogland, Wei‐bo Gao, Wei‐bo Gao, Q. Xiong, Q. Xiong, E. Sargent

Nature Photonics (2018)

Suppressing Atomic Vacancies via Incorporation of Isovalent Small Ions Increases the Stability of Halide Perovskite Solar Cells in Air Ambient

M. Saidaminov, Junghwan Kim, Ankit Jain, Rafael, Quintero-Bermudez, H. Tan, Guankui Long, F. Tan, Andrew K. Johnston, Yicheng Zhao, O. Voznyy, Edward, H. Sargent

(2018)

Suppression of atomic vacancies via incorporation of isovalent small ions to increase the stability of halide perovskite solar cells in ambient air

M. Saidaminov, Junghwan Kim, Ankit Jain, R. Quintero‐Bermudez, H. Tan, Guankui Long, F. Tan, Andrew K. Johnston, Yicheng Zhao, O. Voznyy, E. Sargent

Nature Energy (2018)

Synthetic Control over Quantum Well Width Distribution and Carrier Migration in Low-Dimensional Perovskite Photovoltaics.

Andrew H. Proppe, R. Quintero‐Bermudez, H. Tan, O. Voznyy, S. Kelley, E. Sargent

Journal of the American Chemical Society (2018)

The quantum-confined Stark effect in layered hybrid perovskites mediated by orientational polarizability of confined dipoles

G. Walters, Mingyang Wei, O. Voznyy, R. Quintero‐Bermudez, Amirreza Kiani, Detlef-Matthias Smilgies, R. Munir, A. Amassian, A. Amassian, S. Hoogland, E. Sargent

Nature Communications (2018)

A General Remote Molecular Doping Platform for Colloidal Quantum Dot Solids

Ahmad R. Kirmani, Amirreza Kiani, Marcel M. Said, O. Voznyy, N. Wehbe, G. Walters, S. Barlow, E. Sargent, S. Marder, A. Amassian

(2017)

Biexciton Resonances Reveal Exciton Localization in Stacked Perovskite Quantum Wells.

Madeline H Elkins, R. Pensack, Andrew H. Proppe, O. Voznyy, L. Quan, S. Kelley, E. Sargent, G. Scholes

Journal of Physical Chemistry Letters (2017)

Chloride Passivation of ZnO Electrodes Improves Charge Extraction in Colloidal Quantum Dot Photovoltaics

Jongmin Choi, Younghoon Kim, Jea Woong Jo, Junghwan Kim, Bin Sun, G. Walters, F. P. García de Arquer, R. Quintero‐Bermudez, Yiying Li, Chih-Shan Tan, L. Quan, A. Kam, S. Hoogland, Zhenghong Lu, O. Voznyy, E. Sargent

Advances in Materials (2017)

Continuous-wave lasing in colloidal quantum dot solids enabled by facet-selective epitaxy

Fengjia Fan, O. Voznyy, Randy P. Sabatini, Kristopher Bicanic, M. Adachi, J. Mcbride, Kemar R. Reid, Young‐Shin Park, Xiyan Li, Ankit Jain, R. Quintero‐Bermudez, Mayuran Saravanapavanantham, Min Liu, M. Korkusiński, P. Hawrylak, V. Klimov, S. Rosenthal, S. Hoogland, E. Sargent

Nature (2017)

Effect of disorder on transport properties in a tight-binding model for lead halide perovskites

S. Ashhab, O. Voznyy, S. Hoogland, E. Sargent, M. Madjet

Scientific Reports (2017)

Effect of disorder on transport properties in a tight-binding model for organo-metal halide perovskites

S. Ashhab, O. Voznyy, S. Hoogland, E. Sargent, M. Madjet

(2017)

Engineering charge transport by heterostructuring solution-processed semiconductors

O. Voznyy, B. Sutherland, Alexander H. Ip, D. Zhitomirsky, E. Sargent

(2017)

Engineering charge transport through heterostructuring of solution-processed semiconductors

O. Voznyy, B. Sutherland, Alexander H. Ip, D. Zhitomirsky, E. Sargent

(2017)

Enhanced Open‐Circuit Voltage in Colloidal Quantum Dot Photovoltaics via Reactivity‐Controlled Solution‐Phase Ligand Exchange

Jea Woong Jo, Younghoon Kim, Jongmin Choi, F. P. G. Arquer, G. Walters, Bin Sun, O. Ouellette, Junghwan Kim, Andrew H. Proppe, R. Quintero‐Bermudez, James Z. Fan, Jixian Xu, Chih-Shan Tan, O. Voznyy, E. Sargent

Advances in Materials (2017)

Field-emission from quantum-dot-in-perovskite solids

F. P. García de Arquer, Xiwen Gong, Randy P. Sabatini, Min Liu, Gi-Hwan Kim, Brandon R. Sutherland, O. Voznyy, Jixian Xu, Y. Pang, S. Hoogland, D. Sinton, E. Sargent

Nature Communications (2017)

Halide Re-Shelled Quantum Dot Inks for Infrared Photovoltaics.

James Z. Fan, Mengxia Liu, O. Voznyy, Bin Sun, L. Levina, R. Quintero‐Bermudez, Min Liu, O. Ouellette, F. P. García de Arquer, S. Hoogland, E. Sargent

ACS Applied Materials and Interfaces (2017)

High-Throughput Screening of Lead-Free Perovskite-like Materials for Optoelectronic Applications

Ankit Jain, O. Voznyy, E. Sargent

(2017)

Highly Emissive Green Perovskite Nanocrystals in a Solid State Crystalline Matrix

L. Quan, R. Quintero‐Bermudez, O. Voznyy, G. Walters, Ankit Jain, James Z. Fan, Xue-li Zheng, Zhenyu Yang, E. Sargent

Advances in Materials (2017)

Hybrid organic-inorganic inks flatten the energy landscape in colloidal quantum dot solids.

Mengxia Liu, O. Voznyy, Randy P. Sabatini, F. P. García de Arquer, R. Munir, A. Balawi, Xinzheng Lan, Fengjia Fan, G. Walters, Ahmad R. Kirmani, S. Hoogland, F. Laquai, A. Amassian, E. Sargent

Nature Materials (2017)

Mixed-quantum-dot solar cells

Zhenyu Yang, James Z. Fan, Andrew H. Proppe, F. P. G. Arquer, D. Rossouw, O. Voznyy, Xinzheng Lan, Min Liu, G. Walters, R. Quintero‐Bermudez, Bin Sun, S. Hoogland, G. Botton, S. Kelley, E. Sargent

Nature Communications (2017)

Origins of Stokes Shift in PbS Nanocrystals.

O. Voznyy, L. Levina, Fengjia Fan, G. Walters, James Z. Fan, Amirreza Kiani, Alexander H. Ip, S. Thon, Andrew H. Proppe, Mengxia Liu, E. Sargent

Nano letters (Print) (2017)

Pseudohalide‐Exchanged Quantum Dot Solids Achieve Record Quantum Efficiency in Infrared Photovoltaics

Bin Sun, O. Voznyy, H. Tan, P. Stadler, Mengxia Liu, G. Walters, Andrew H. Proppe, Min Liu, James Z. Fan, Taotao Zhuang, Jie Li, Mingyang Wei, Jixian Xu, Younghoon Kim, S. Hoogland, E. Sargent

Advances in Materials (2017)

Quantum Dot Color-Converting Solids Operating Efficiently in the kW/cm2 Regime

Cai‐Feng Wang, Fengjia Fan, Randy P. Sabatini, O. Voznyy, Kristopher Bicanic, Xiyan Li, D. Sellan, Mayuran Saravanapavanantham, N. Hossain, Kefan Chen, S. Hoogland, E. Sargent

(2017)

Quantum Dots in Two-Dimensional Perovskite Matrices for Efficient Near-Infrared Light Emission

Zhenyu Yang, O. Voznyy, G. Walters, James Z. Fan, Min Liu, S. Kinge, S. Hoogland, E. Sargent

(2017)

Small-Band-Offset Perovskite Shells Increase Auger Lifetime in Quantum Dot Solids.

R. Quintero‐Bermudez, Randy P. Sabatini, M. Lejay, O. Voznyy, E. Sargent

ACS Nano (2017)

SOLAR CELLS: Efficient and stable solution‐processed planar perovskite solar cells via contact passivation

H. Tan, Ankit Jain, O. Voznyy, Xinzheng Lan, F. P. G. de Arquer, James Z. Fan, R. Quintero‐Bermudez, M. Yuan, Bo Zhang, Yicheng Zhao, Fengjia Fan, Peicheng Li, L. Quan, Yong‐Biao Zhao, Zhenghong Lu, Zhenyu Yang, S. Hoogland, E. Sargent

(2017)

Sulfur-Modulated Tin Sites Enable Highly Selective Electrochemical Reduction of CO2 to Formate

Xue-li Zheng, Phil de Luna, F. P. García de Arquer, Bo Zhang, Nigel Becknell, Michael B. Ross, Yifan Li, M. Banis, Yuzhang Li, Min Liu, O. Voznyy, C. Dinh, Taotao Zhuang, P. Stadler, Yi Cui, Xi‐Wen Du, Peidong Yang, E. Sargent

(2017)

Tailoring the Energy Landscape in Quasi-2D Halide Perovskites Enables Efficient Green-Light Emission.

L. Quan, L. Quan, Yong‐Biao Zhao, F. P. G. Arquer, Randy P. Sabatini, G. Walters, O. Voznyy, R. Comin, Yiying Li, James Z. Fan, H. Tan, Jun Pan, M. Yuan, O. Bakr, Zhenghong Lu, Dong Ha Kim, E. Sargent

Nano letters (Print) (2017)

Theory-driven design of high-valence metal sites for water oxidation confirmed using in situ soft X-ray absorption

Xue-Li Zheng, Xue-Li Zheng, Bo Zhang, Bo Zhang, P. Luna, Yufeng Liang, R. Comin, O. Voznyy, Lili Han, Lili Han, Lili Han, F. P. G. Arquer, Min Liu, C. Dinh, T. Regier, J. Dynes, Sisi He, H. Xin, Huisheng Peng, D. Prendergast, Xiwen Du, E. Sargent

Nature Chemistry (2017)

Ultrafast Carrier Trapping in Thick-Shell Colloidal Quantum Dots.

Ankit Jain, O. Voznyy, M. Korkusiński, P. Hawrylak, E. Sargent

Journal of Physical Chemistry Letters (2017)

10.6% Certified Colloidal Quantum Dot Solar Cells via Solvent-Polarity-Engineered Halide Passivation.

Xinzheng Lan, O. Voznyy, F. P. García de Arquer, Mengxia Liu, Jixian Xu, Andrew H. Proppe, G. Walters, Fengjia Fan, H. Tan, Min Liu, Zhenyu Yang, S. Hoogland, E. Sargent

Nano letters (Print) (2016)

Amine‐Free Synthesis of Cesium Lead Halide Perovskite Quantum Dots for Efficient Light‐Emitting Diodes

Emre Yassitepe, Zhenyu Yang, O. Voznyy, Younghoon Kim, G. Walters, Juan Andres Castañeda, P. Kanjanaboos, M. Yuan, Xiwen Gong, Fengjia Fan, Jun Pan, S. Hoogland, R. Comin, O. Bakr, L. Padilha, A. Nogueira, E. Sargent

(2016)

Atomistic Design of CdSe/CdS Core-Shell Quantum Dots with Suppressed Auger Recombination.

Ankit Jain, O. Voznyy, S. Hoogland, M. Korkusiński, P. Hawrylak, E. Sargent

Nano letters (Print) (2016)

Computational Study of Magic-Size CdSe Clusters with Complementary Passivation by Carboxylic and Amine Ligands

O. Voznyy, J. Mokkath, Ankit Jain, E. Sargent, U. Schwingenschlögl

(2016)

Controlling C60 Organization through Dipole-Induced Band Alignment at Self-Assembled Monolayer Interfaces

M. Mezour, O. Voznyy, E. Sargent, R. Lennox, D. Perepichka

(2016)

Correction to High-Efficiency Colloidal Quantum Dot Photovoltaics via Robust Self-Assembled Monolayers.

Gi-Hwan Kim, F. P. García de Arquer, Yung Jin Yoon, Xinzheng Lan, Mengxia Liu, O. Voznyy, Lethy Krishnan Jagadamma, Abdullah Saud Abbas, Zhenyu Yang, Fengjia Fan, Alexander H. Ip, P. Kanjanaboos, S. Hoogland, A. Amassian, Jin Young Kim, E. Sargent

Nano letters (Print) (2016)

Crosslinked Remote‐Doped Hole‐Extracting Contacts Enhance Stability under Accelerated Lifetime Testing in Perovskite Solar Cells

Jixian Xu, O. Voznyy, R. Comin, Xiwen Gong, G. Walters, Min Liu, P. Kanjanaboos, Xinzheng Lan, E. Sargent

Advances in Materials (2016)

Crystal symmetry breaking and vacancies in colloidal lead chalcogenide quantum dots.

F. Bertolotti, D. Dirin, M. Ibáñez, F. Krumeich, A. Cervellino, R. Frison, O. Voznyy, E. Sargent, M. Kovalenko, A. Guagliardi, N. Masciocchi

Nature Materials (2016)

Double‐Sided Junctions Enable High‐Performance Colloidal‐Quantum‐Dot Photovoltaics

Mengxia Liu, F. P. G. de Arquer, Yiying Li, Xinzheng Lan, Gi-Hwan Kim, O. Voznyy, L. K. Jagadamma, Abdullah S Abbas, S. Hoogland, Zhenghong Lu, Jin Young Kim, A. Amassian, E. Sargent

Advances in Materials (2016)

Efficient Biexciton Interaction in Perovskite Quantum Dots Under Weak and Strong Confinement.

J. Castañeda, G. Nagamine, Emre Yassitepe, L. Bonato, O. Voznyy, S. Hoogland, A. Nogueira, E. Sargent, C. Cruz, L. Padilha

ACS Nano (2016)

Enhanced electrocatalytic CO2 reduction via field-induced reagent concentration

Min Liu, Y. Pang, Bo Zhang, Bo Zhang, Phil de Luna, O. Voznyy, Jixian Xu, Xue-Li Zheng, Xue-Li Zheng, C. Dinh, Fengjia Fan, Changhong Cao, F. P. G. de Arquer, T. S. Safaei, Adam H Mepham, A. Klinkova, E. Kumacheva, T. Filleter, D. Sinton, S. Kelley, E. Sargent

Nature (2016)

Gradient-Doped Colloidal Quantum Dot Solids Enable Thermophotovoltaic Harvesting of Waste Heat

Amirreza Kiani, Hamidreza Fayaz Movahed, S. Hoogland, O. Voznyy, R. Wolowiec, L. Levina, F. P. García de Arquer, P. Pietsch, Xihua Wang, P. Maraghechi, E. Sargent

(2016)

Heterovalent Dopant Incorporation for Bandgap and Type Engineering of Perovskite Crystals.

A. Abdelhady, M. Saidaminov, B. Murali, V. Adinolfi, O. Voznyy, K. Katsiev, E. Alarousu, R. Comin, I. Dursun, Lutfan Sinatra, E. Sargent, O. Mohammed, O. Bakr

Journal of Physical Chemistry Letters (2016)

Highly Efficient Perovskite‐Quantum‐Dot Light‐Emitting Diodes by Surface Engineering

Jun Pan, L. Quan, Yong‐Biao Zhao, W. Peng, B. Murali, S. Sarmah, M. Yuan, Lutfan Sinatra, Noktan M. Alyami, Jiakai Liu, Emre Yassitepe, Zhenyu Yang, O. Voznyy, R. Comin, M. Hedhili, O. Mohammed, Zhenghong Lu, Dong Ha Kim, E. Sargent, O. Bakr

Advances in Materials (2016)

Highly efficient quantum dot near-infrared light-emitting diodes

Xiwen Gong, Zhenyu Yang, G. Walters, R. Comin, Zhijun Ning, Eric M. Beauregard, V. Adinolfi, O. Voznyy, E. Sargent

Nature Photonics (2016)

Homogeneously dispersed multimetal oxygen-evolving catalysts

Bo Zhang, Xue-li Zheng, O. Voznyy, R. Comin, M. Bajdich, M. García‐Melchor, Lili Han, Jixian Xu, Min Liu, Lirong Zheng, F. P. G. Arquer, C. Dinh, Fengjia Fan, M. Yuan, Emre Yassitepe, N. Chen, T. Regier, Peng Liu, Yuhang Li, P. Luna, Alyf Janmohamed, H. Xin, Han Yang, A. Vojvodić, A. Vojvodić, E. Sargent

Science (2016)

Ligand-Stabilized Reduced-Dimensionality Perovskites.

L. Quan, M. Yuan, R. Comin, O. Voznyy, Eric M. Beauregard, S. Hoogland, A. Buin, Ahmad R. Kirmani, K. Zhao, A. Amassian, Dong Ha Kim, E. Sargent

Journal of the American Chemical Society (2016)

Passivation-sensitive exciton finestructure produces excess Stokes shifts in colloidal quantum dots

O. Voznyy, Fengjia Fan, Alexander H. Ip, Amirreza Kiani, S. Thon, Kyle W. Kemp, L. Levina, E. Sargent

(2016)

Passivation Using Molecular Halides Increases Quantum Dot Solar Cell Performance

Xinzheng Lan, O. Voznyy, Amirreza Kiani, F. P. García de Arquer, Abdullah S Abbas, Gi-Hwan Kim, Mengxia Liu, Zhenyu Yang, G. Walters, Jixian Xu, M. Yuan, Zhijun Ning, Fengjia Fan, P. Kanjanaboos, Illan J. Kramer, D. Zhitomirsky, P. Lee, Alexander Perelgut, S. Hoogland, E. Sargent

Advances in Materials (2016)

Perovskite energy funnels for efficient light-emitting diodes.

M. Yuan, L. Quan, R. Comin, G. Walters, Randy P. Sabatini, O. Voznyy, S. Hoogland, Yong‐Biao Zhao, Eric M. Beauregard, P. Kanjanaboos, Zhenghong Lu, Dong Ha Kim, E. Sargent

Nature Nanotechnology (2016)

Pure Cubic-Phase Hybrid Iodobismuthates AgBi2 I7 for Thin-Film Photovoltaics.

Younghoon Kim, Zhenyu Yang, Ankit Jain, O. Voznyy, Gi-Hwan Kim, Min Liu, L. Quan, de Arquer, R. Comin, James Z. Fan, E. Sargent

Angewandte Chemie (2016)

Quasi-2D perovskites for efficient solar cells and LEDs

L. Quan, M. Yuan, R. Comin, O. Voznyy, Dong Ha Kim, E. Sargent

(2016)

Rational Design of Efficient Palladium Catalysts for Electroreduction of Carbon Dioxide to Formate

A. Klinkova, P. Luna, C. Dinh, O. Voznyy, E. Larin, E. Kumacheva, E. Sargent

(2016)

Remote Molecular Doping of Colloidal Quantum Dot Photovoltaics

Ahmad R. Kirmani, Amirreza Kiani, Marcel M. Said, O. Voznyy, N. Wehbe, G. Walters, S. Barlow, E. Sargent, S. Marder, A. Amassian

(2016)

Single-step colloidal quantum dot films for infrared solar harvesting

Amirreza Kiani, B. Sutherland, Younghoon Kim, O. Ouellette, L. Levina, G. Walters, C. Dinh, Mengxia Liu, O. Voznyy, Xinzheng Lan, A. Labelle, Alexander H. Ip, Andrew H. Proppe, Ghada H. Ahmed, O. Mohammed, S. Hoogland, E. Sargent

(2016)

ZnFe2 O4 Leaves Grown on TiO2 Trees Enhance Photoelectrochemical Water Splitting.

Xue-Li Zheng, Xue-Li Zheng, C. Dinh, F. P. G. Arquer, Bo Zhang, Min Liu, O. Voznyy, Yiying Li, G. Knight, S. Hoogland, Zhenghong Lu, Xi‐Wen Du, E. Sargent

Small (2016)

All-Quantum-Dot Infrared Light-Emitting Diodes.

Zhenyu Yang, O. Voznyy, Mengxia Liu, M. Yuan, Alexander H. Ip, O. Ahmed, L. Levina, S. Kinge, S. Hoogland, E. Sargent

ACS Nano (2015)

Atomistic Description of Thiostannate-Capped CdSe Nanocrystals: Retention of Four-Coordinate SnS4 Motif and Preservation of Cd-Rich Stoichiometry

L. Protesescu, M. Nachtegaal, O. Voznyy, O. Borovinskaya, Aaron J. Rossini, L. Emsley, C. Copéret, D. Günther, E. Sargent, M. Kovalenko

Journal of the American Chemical Society (2015)

Cleavable Ligands Enable Uniform Close Packing in Colloidal Quantum Dot Solids.

Graham H. Carey, M. Yuan, R. Comin, O. Voznyy, E. Sargent

ACS Applied Materials and Interfaces (2015)

Colloidal CdSe(1-x)S(x) Nanoplatelets with Narrow and Continuously-Tunable Electroluminescence.

Fengjia Fan, P. Kanjanaboos, Mayuran Saravanapavanantham, Eric M. Beauregard, G. Ingram, Emre Yassitepe, M. Adachi, O. Voznyy, Andrew K. Johnston, G. Walters, Gi-Hwan Kim, Zhenghong Lu, E. Sargent

Nano letters (Print) (2015)

Colloidal Quantum Dot Photovoltaics Enhanced by Perovskite Shelling.

Zhenyu Yang, Alyf Janmohamed, Xinzheng Lan, F. P. García de Arquer, O. Voznyy, Emre Yassitepe, Gi-Hwan Kim, Zhijun Ning, Xiwen Gong, R. Comin, E. Sargent

Nano letters (Print) (2015)

Colloidal quantum dot surface engineering for high performance optoelectronic devices

Zhijun Ning, Xiwen Gong, R. Comin, G. Walters, Fengjia Fan, O. Voznyy, Emre Yassitepe, A. Buin, S. Hoogland, Ruili Wang, E. Sargent

(2015)

Correction: Structural, optical, and electronic studies of wide-bandgap lead halide perovskites

R. Comin, G. Walters, E. Thibau, O. Voznyy, Zhenghong Lu, E. Sargent

(2015)

Efficient Luminescence from Perovskite Quantum Dot Solids.

Younghoon Kim, Emre Yassitepe, O. Voznyy, R. Comin, G. Walters, Xiwen Gong, P. Kanjanaboos, A. Nogueira, E. Sargent

ACS Applied Materials and Interfaces (2015)

High-Efficiency Colloidal Quantum Dot Photovoltaics via Robust Self-Assembled Monolayers.

Gi-Hwan Kim, F. P. García de Arquer, Yung Jin Yoon, Xinzheng Lan, Mengxia Liu, O. Voznyy, L. K. Jagadamma, Abdullah S Abbas, Zhenyu Yang, Fengjia Fan, Alexander H. Ip, P. Kanjanaboos, S. Hoogland, Jin Young Kim, E. Sargent

Nano letters (Print) (2015)

Infrared Colloidal Quantum Dot Photovoltaics via Coupling Enhancement and Agglomeration Suppression.

Alexander H. Ip, Amirreza Kiani, Illan J. Kramer, O. Voznyy, H. F. Movahed, L. Levina, M. Adachi, S. Hoogland, E. Sargent

ACS Nano (2015)

Microsecond-sustained lasing from colloidal quantum dot solids

M. Adachi, Fengjia Fan, D. Sellan, S. Hoogland, O. Voznyy, A. Houtepen, Kevin D. Parrish, P. Kanjanaboos, J. Malen, E. Sargent

Nature Communications (2015)

Perovskite Thin Films via Atomic Layer Deposition

B. Sutherland, S. Hoogland, M. Adachi, P. Kanjanaboos, C. T. O. Wong, Jeffrey J. McDowell, Jixian Xu, O. Voznyy, Zhijun Ning, A. Houtepen, E. Sargent

Advances in Materials (2015)

Perovskite–fullerene hybrid materials suppress hysteresis in planar diodes

Jixian Xu, A. Buin, Alexander H. Ip, Wei Li, O. Voznyy, R. Comin, M. Yuan, Seokmin Jeon, Zhijun Ning, Jeffrey J. McDowell, P. Kanjanaboos, Jon-Paul Sun, Xinzheng Lan, L. Quan, Dong Ha Kim, I. Hill, P. Maksymovych, E. Sargent

Nature Communications (2015)

Quantum-dot-in-perovskite solids

Zhijun Ning, Xiwen Gong, R. Comin, G. Walters, Fengjia Fan, O. Voznyy, Emre Yassitepe, A. Buin, S. Hoogland, E. Sargent

Nature (2015)

Record Charge Carrier Diffusion Length in Colloidal Quantum Dot Solids via Mutual Dot‐To‐Dot Surface Passivation

Graham H. Carey, L. Levina, R. Comin, O. Voznyy, E. Sargent

Advances in Materials (2015)

Self-Assembled PbSe Nanowire:Perovskite Hybrids.

Zhenyu Yang, Emre Yassitepe, O. Voznyy, Alyf Janmohamed, Xinzheng Lan, L. Levina, R. Comin, E. Sargent

Journal of the American Chemical Society (2015)

Single-step fabrication of quantum funnels via centrifugal colloidal casting of nanoparticle films

Jin Young Kim, V. Adinolfi, Brandon R. Sutherland, O. Voznyy, S. Kwon, Tae Wu Kim, Jeongho Kim, H. Ihee, Kyle W. Kemp, M. Adachi, Mingjian Yuan, Illan J. Kramer, D. Zhitomirsky, S. Hoogland, Edward H. Sargent

Nature Communications (2015)

Structural, optical, and electronic studies of wide-bandgap lead halide perovskites

R. Comin, G. Walters, E. Thibau, O. Voznyy, Zhenghong Lu, E. Sargent

(2015)

Surface passivated colloidal CuIn(S,Se)2 quantum dots for quantum dot heterojunction solar cells (Presentation Recording)

Emre Yassitepe, O. Voznyy, E. Sargent, A. Nogueira

SPIE Optics + Photonics for Sustainable Energy (2015)

Synergistic Doping of Fullerene Electron Transport Layer and Colloidal Quantum Dot Solids Enhances Solar Cell Performance

M. Yuan, O. Voznyy, D. Zhitomirsky, P. Kanjanaboos, E. Sargent

Advances in Materials (2015)

The Silicon:Colloidal Quantum Dot Heterojunction

S. Masala, V. Adinolfi, Jon-Paul Sun, S. Gobbo, O. Voznyy, Illan J. Kramer, I. Hill, E. Sargent

Advances in Materials (2015)

Air-stable n-type colloidal quantum dot solids.

Zhijun Ning, O. Voznyy, Jun Pan, S. Hoogland, V. Adinolfi, Jixian Xu, Min Li, Ahmad R. Kirmani, Jon-Paul Sun, James C. Minor, Kyle W. Kemp, Haopeng Dong, Lisa R. Rollny, A. Labelle, Graham H. Carey, B. Sutherland, I. Hill, A. Amassian, Huan Liu, Jiang Tang, O. Bakr, E. Sargent

Nature Materials (2014)

Atomistic model of fluorescence intermittency of colloidal quantum dots.

O. Voznyy, Edward H. Sargent

Physical Review Letters (2014)

Electronically active impurities in colloidal quantum dot solids.

Graham H. Carey, Illan J. Kramer, P. Kanjanaboos, Gabriel Moreno-Bautista, O. Voznyy, Lisa R. Rollny, Joel A Tang, S. Hoogland, E. Sargent

ACS Nano (2014)

Engineering colloidal quantum dot solids within and beyond the mobility-invariant regime

D. Zhitomirsky, O. Voznyy, L. Levina, S. Hoogland, Kyle W. Kemp, Alexander H. Ip, S. Thon, E. Sargent

Nature Communications (2014)

Materials processing routes to trap-free halide perovskites.

A. Buin, P. Pietsch, Jixian Xu, O. Voznyy, Alexander H. Ip, R. Comin, E. Sargent

Nano letters (Print) (2014)

Photovoltaics: The Complete In‐Gap Electronic Structure of Colloidal Quantum Dot Solids and Its Correlation with Electronic Transport and Photovoltaic Performance (Adv. Mater. 6/2014)

K. Katsiev, Alexander H. Ip, Armin Fischer, I. Tanabe, Xin Zhang, Ahmad R. Kirmani, O. Voznyy, Lisa R. Rollny, K. Chou, S. Thon, Graham H. Carey, X. Cui, A. Amassian, P. Dowben, E. Sargent, O. Bakr

(2014)

Physically Flexible, Rapid‐Response Gas Sensor Based on Colloidal Quantum Dot Solids

Huan Liu, Min Li, O. Voznyy, Long Hu, Q. Fu, Dong-xiang Zhou, Z. Xia, E. Sargent, Jiang Tang

Advances in Materials (2014)

Solar cells based on inks of n-type colloidal quantum dots.

Zhijun Ning, Haopeng Dong, Qiong Zhang, O. Voznyy, E. Sargent

ACS Nano (2014)

The Complete In‐Gap Electronic Structure of Colloidal Quantum Dot Solids and Its Correlation with Electronic Transport and Photovoltaic Performance

K. Katsiev, Alexander H. Ip, Armin Fischer, I. Tanabe, Xin Zhang, Ahmad R. Kirmani, O. Voznyy, Lisa R. Rollny, K. Chou, S. Thon, Graham H. Carey, X. Cui, A. Amassian, P. Dowben, E. Sargent, O. Bakr

Advances in Materials (2014)

25th Anniversary Article: Colloidal Quantum Dot Materials and Devices: A Quarter‐Century of Advances

J. Y. Kim, O. Voznyy, D. Zhitomirsky, E. Sargent

Advances in Materials (2013)

Automated synthesis of photovoltaic-quality colloidal quantum dots using separate nucleation and growth stages.

Jun Pan, A. O. El-Ballouli, Lisa R. Rollny, O. Voznyy, V. Burlakov, A. Goriely, E. Sargent, O. Bakr

ACS Nano (2013)

Colloidal quantum dot materials and devices: a quarter-century of advances

Jin Young Kim, O. Voznyy, D. Zhitomirsky, E. Sargent

(2013)

Directly Deposited Quantum Dot Solids Using a Colloidally Stable Nanoparticle Ink

Armin Fischer, Lisa R. Rollny, Jun Pan, Graham H. Carey, S. Thon, S. Hoogland, O. Voznyy, D. Zhitomirsky, Jin Young Kim, O. Bakr, E. Sargent

Advances in Materials (2013)

Doping Control Via Molecularly Engineered Surface Ligand Coordination

M. Yuan, D. Zhitomirsky, V. Adinolfi, O. Voznyy, Kyle W. Kemp, Zhijun Ning, Xinzheng Lan, Jixian Xu, Jin Young Kim, Haopeng Dong, E. Sargent

Advances in Materials (2013)

Dynamic Trap Formation and Elimination in Colloidal Quantum Dots.

O. Voznyy, S. Thon, Alexander H. Ip, E. Sargent

Journal of Physical Chemistry Letters (2013)

Elimination of deep surface traps in charged colloidal PbS and CdSe quantum dots

O. Voznyy, S. Thon, Alexander H. Ip, E. Sargent

(2013)

Graded Doping for Enhanced Colloidal Quantum Dot Photovoltaics

Zhijun Ning, D. Zhitomirsky, V. Adinolfi, B. Sutherland, Jixian Xu, O. Voznyy, P. Maraghechi, Xinzheng Lan, S. Hoogland, Yuan Ren, E. Sargent

Advances in Materials (2013)

Hybrid passivated colloidal quantum dot solids for photovoltaics

S. Thon, Alexander H. Ip, S. Hoogland, O. Voznyy, D. Zhitomirsky, Ratan Debnath, L. Levina, Lisa R. Rollny, Graham H. Carey, Armin Fischer, Kyle W. Kemp, Illan J. Kramer, Zhijun Ning, A. Labelle, K. Chou, A. Amassian, E. Sargent

(2013)

Hybridization of phenylthiolate- and methylthiolate-adatom species at low coverage on the Au(111) surface.

P. Maksymovych, D. Sorescu, O. Voznyy, J. Yates

Journal of the American Chemical Society (2013)

Measuring charge carrier diffusion in coupled colloidal quantum dot solids.

D. Zhitomirsky, O. Voznyy, S. Hoogland, E. Sargent

ACS Nano (2013)

Role of bond adaptability in the passivation of colloidal quantum dot solids.

S. Thon, Alexander H. Ip, O. Voznyy, L. Levina, Kyle W. Kemp, Graham H. Carey, S. Masala, E. Sargent

ACS Nano (2013)

The striped phases of ethylthiolate monolayers on the Au(111) surface: a scanning tunneling microscopy study.

Fangsen Li, L. Tang, O. Voznyy, Jianzhi Gao, Quanmin Guo

Journal of Chemical Physics (2013)

A charge-orbital balance picture of doping in colloidal quantum dot solids.

O. Voznyy, D. Zhitomirsky, P. Stadler, Zhijun Ning, S. Hoogland, E. Sargent

ACS Nano (2012)

All‐Inorganic Colloidal Quantum Dot Photovoltaics Employing Solution‐Phase Halide Passivation

Zhijun Ning, Yuan Ren, S. Hoogland, O. Voznyy, L. Levina, P. Stadler, Xinzheng Lan, D. Zhitomirsky, E. Sargent

Advances in Materials (2012)

Hybrid passivated colloidal quantum dot solids.

Alexander H. Ip, S. Thon, S. Hoogland, O. Voznyy, D. Zhitomirsky, Ratan Debnath, L. Levina, Lisa R. Rollny, Graham H. Carey, Armin Fischer, Kyle W. Kemp, Illan J. Kramer, Zhijun Ning, A. Labelle, K. Chou, A. Amassian, E. Sargent

Nature Nanotechnology (2012)

N‐Type Colloidal‐Quantum‐Dot Solids for Photovoltaics

D. Zhitomirsky, M. Furukawa, Jiang Tang, P. Stadler, S. Hoogland, O. Voznyy, Huan Liu, E. Sargent

Advances in Materials (2012)

Atomistic calculations of the exciton-biexciton mixing and biexciton lifetime in CdSe nanocrystals

M. Korkusiński, O. Voznyy, P. Hawrylak

(2011)

Electronic and magnetic properties of triangular graphene quantum rings

P. Potasz, A. Güçlü, O. Voznyy, J. Folk, P. Hawrylak

(2011)

Electronic and optical properties of semiconductor and graphene quantum dots

W. Sheng, M. Korkusiński, A. Güçlü, M. Zieliński, P. Potasz, E. Kadantsev, O. Voznyy, P. Hawrylak

Frontiers of Physics (2011)

Mobile Surface Traps in CdSe Nanocrystals with Carboxylic Acid Ligands

O. Voznyy

(2011)

Surface states in CdSe nanocrystals with carboxylic acid ligands: an ab initio study

O. Voznyy

(2011)

Theory of highly excited semiconductor nanostructures including Auger coupling: Exciton-biexciton mixing in CdSe nanocrystals

M. Korkusiński, O. Voznyy, P. Hawrylak

(2011)

Atomistic calculations of the biexciton fine structure in CdSe nanocrystals

O. Voznyy, M. Korkusiński, E. Kadantsev, P. Hawrylak

(2010)

Effect of edge reconstruction and passivation on zero-energy states and magnetism in triangular graphene quantum dots with zigzag edges

O. Voznyy, A. D. Gucclu, P. Potasz, P. Hawrylak

(2010)

Fine structure and size dependence of exciton and biexciton optical spectra in CdSe nanocrystals

M. Korkusiński, O. Voznyy, P. Hawrylak

(2010)

Gold adatom as a key structural component in self-assembled monolayers of organosulfur molecules on Au(1 1 1)

P. Maksymovych, O. Voznyy, D. Dougherty, D. Sorescu, J. Yates

(2010)

Magnetism and Correlations of Fractionally Filled Zero-energy States in Graphene Quantum Dots

A. D. Guclu, P. Potasz, O. Voznyy, M. Korkusiński, P. Hawrylak

(2010)

Molecular self-assembly and passivation of GaAs (0 0 1) with alkanethiol monolayers: A view towards bio-functionalization

J. Dubowski, O. Voznyy, G. Marshall

(2010)

c(4x2) structures of alkanethiol monolayers on Au (111) compatible with the constraint of dense packing.

O. Voznyy, J. Dubowski

Langmuir (2009)

Magic-Sized Cd3P2 II-V Nanoparticles Exhibiting Bandgap Photoemission

Ruibing Wang, C. Ratcliffe, Xiaohua Wu, O. Voznyy, Y. Tao, Kui Yu

(2009)

Magnetism and correlations in fractionally filled degenerate shells of graphene quantum dots.

A. Güçlü, P. Potasz, O. Voznyy, M. Korkusiński, P. Hawrylak

Physical Review Letters (2009)

The role of gold adatoms and stereochemistry in self-assembly of methylthiolate on Au(111).

O. Voznyy, J. Dubowski, J. Yates, P. Maksymovych

Journal of the American Chemical Society (2009)

Adsorption Kinetics of Hydrogen Sulfide and Thiols on GaAs (001) Surfaces in a Vacuum

O. Voznyy, J. Dubowski

(2008)

Structure and adsorption mechanisms of thiol self-assembled monolayers on GaAs (001) surfaces

O. Voznyy, J. Dubowski

(2008)

Structure of thiol self-assembled monolayers commensurate with the GaAs (001) surface.

O. Voznyy, J. Dubowski

Langmuir (2008)

Adsorption and Self-Assembly of Alkanethiols on GaAs (001) Surface

O. Voznyy, J. Dubowski

Lasers and Electro-Optics Society Meeting (2006)

Finite element model calculations of temperature profiles in Nd:YAG laser annealed GaAs/AlGaAs quantum well microstructures

R. Stanowski, O. Voznyy, J. Dubowski

(2006)

First-Principles Study of Adsorption Energetics of Alkanethiols on GaAs(001)

O. Voznyy, J. Dubowski

(2006)

Multibandgap quantum well wafers by IR laser quantum well intermixing: simulation of the lateral resolution of the process

O. Voznyy, R. Stanowski, J. Dubowski

(2006)

Structure, bonding nature, and binding energy of alkanethiolate on As-rich GaAs (001) surface: a density functional theory study.

O. Voznyy, J. Dubowski

Journal of Physical Chemistry B (2006)

Chemical bonding and optical bowing in III-nitrides solid solutions

O. Voznyy

(2003)