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Andrew H. Proppe
Researcher at University of Toronto
Publications - 65
Citations - 5980
Andrew H. Proppe is an academic researcher from University of Toronto. The author has contributed to research in topics: Perovskite (structure) & Quantum dot. The author has an hindex of 33, co-authored 57 publications receiving 3221 citations. Previous affiliations of Andrew H. Proppe include Princeton University & Canadian Institute for Advanced Research.
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Journal ArticleDOI
Compositional and orientational control in metal halide perovskites of reduced dimensionality
Rafael Quintero-Bermudez,Aryeh Gold-Parker,Aryeh Gold-Parker,Andrew H. Proppe,Rahim Munir,Zhenyu Yang,Shana O. Kelley,Aram Amassian,Michael F. Toney,Edward H. Sargent +9 more
TL;DR: It is reported that layered intermediate complexes formed with the solvent provide a scaffold that facilitates the nucleation and growth of RDPs during annealing, as observed via in situ X-ray scattering.
Journal ArticleDOI
10.6% Certified Colloidal Quantum Dot Solar Cells via Solvent-Polarity-Engineered Halide Passivation.
Xinzheng Lan,Oleksandr Voznyy,F. Pelayo García de Arquer,Mengxia Liu,Jixian Xu,Andrew H. Proppe,Grant Walters,Fengjia Fan,Hairen Tan,Min Liu,Zhenyu Yang,Sjoerd Hoogland,Edward H. Sargent +12 more
TL;DR: A cosolvent system is employed to tune the solvent polarity in order to achieve the solvation of methylammonium iodide (MAI) and the dispersion of hydrophobic PbS CQDs simultaneously in a homogeneous phase, leading to a new certified record in CQD photovoltaics.
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Efficient electrically powered CO2-to-ethanol via suppression of deoxygenation
Xue Wang,Ziyun Wang,F. Pelayo García de Arquer,Cao-Thang Dinh,Adnan Ozden,Yuguang C. Li,Dae-Hyun Nam,Jun Li,Yi-Sheng Liu,Joshua Wicks,Zitao Chen,Miaofang Chi,Bin Chen,Ying Wang,Jason Tam,Jane Y. Howe,Andrew H. Proppe,Petar Todorović,Fengwang Li,Tao Tao Zhuang,Christine M. Gabardo,Ahmad R. Kirmani,Christopher McCallum,Sung Fu Hung,Yanwei Lum,Mingchuan Luo,Yimeng Min,Aoni Xu,Colin P. O’Brien,Bello Stephen,Bin Sun,Alexander H. Ip,Lee J. Richter,Shana O. Kelley,Shana O. Kelley,David Sinton,Edward H. Sargent +36 more
TL;DR: In this article, an electrocatalyst with confined reaction volume by coating Cu catalysts with nitrogen-doped carbon layers was developed, which achieved an ethanol Faradaic efficiency of (52 ± 1)% and an ethanol cathodic energy efficiency of 31%.
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Copper nanocavities confine intermediates for efficient electrosynthesis of C3 alcohol fuels from carbon monoxide
Tao Tao Zhuang,Yuanjie Pang,Zhi Qin Liang,Ziyun Wang,Yi Li,Chih Shan Tan,Jun Li,Cao-Thang Dinh,Phil De Luna,Pei-Lun Hsieh,Thomas Burdyny,Hui-Hui Li,Mengxia Liu,Yuhang Wang,Fengwang Li,Andrew H. Proppe,Andrew Johnston,Dae-Hyun Nam,Zhen-Yu Wu,Ya-Rong Zheng,Alexander H. Ip,Hairen Tan,Lih-Juann Chen,Shu-Hong Yu,Shana O. Kelley,David Sinton,Edward H. Sargent +26 more
TL;DR: Sargent et al. as mentioned in this paper proposed a catalyst design strategy that promotes C3 formation via the nanoconfinement of C2 intermediates, and thereby promotes C2:C1 coupling inside a reactive nanocavity.
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Metal-Organic Frameworks Mediate Cu Coordination for Selective CO2 Electroreduction.
Dae-Hyun Nam,Oleksandr S. Bushuyev,Jun Li,Phil De Luna,Ali Seifitokaldani,Cao-Thang Dinh,F. Pelayo García de Arquer,Yuhang Wang,Zhiqin Liang,Andrew H. Proppe,Chih Shan Tan,Petar Todorović,Osama Shekhah,Christine M. Gabardo,Jea Woong Jo,Jongmin Choi,Min-Jae Choi,Se-Woong Baek,Junghwan Kim,David Sinton,Shana O. Kelley,Mohamed Eddaoudi,Edward H. Sargent +22 more
TL;DR: A strategy involving metal-organic framework (MOF)-regulated Cu cluster formation that shifts CO2 electroreduction toward multiple-carbon product generation is reported, and the tuning of the Cu-Cu CN in Cu clusters determines the CO2RR selectivity.