Results 271 to 280 of about 26,119 (351)

Synergistic Optical Strategies for Enhanced Perovskite Photocatalytic Activity

EcoEnergy, EarlyView.
This review addresses bottlenecks of halide perovskites' photoactive components from an optics‐driven perspective and organizes recent advances into four interconnected design principles. This review provides practical design principles and outlines key directions toward efficient, selective, and stable perovskite photocatalysis for CO2 reduction ...
Jaemin Jeong, Myeongjin Seol, Sang Hyun Ahn, Soo Young Kim   +3 more
wiley   +1 more source

Picosecond quantum transients in halide perovskite nanodomain superlattices. [PDF]

Nat Nanotechnol
Guo D, Selby TA, Kahmann S, Gorgon S, Dai L, Dubajic M, Yang TC, Fairclough SM, Marsh T, Jacobs IE, Wu B, Guo R, Nagane S, Doherty TAS, Ji K, Liu C, Lu Y, Kang T, Mamak C, Mao J, Müller-Buschbaum P, Sirringhaus H, Midgley PA, Stranks SD.   +23 more
europepmc   +1 more source

Effect of Sequential and Combined Space‐Based Stressors on Perovskite Solar Cell Stability

EcoEnergy, EarlyView.
A correlation between loss in performance and mobile ion concentration has been established by sequential stressing of perovskite solar cells under Low Earth Orbit conditions with exposure to protons, light, and thermal cycling. It is shown that the loss in performance increases when ion concentration increases and vice versa.
Saivineeth Penukula, Brandon K. Durant, Megh N. Khanal, Mohin Sharma, Todd A. Byers, Vincent R. Whiteside, Haley P. Harblin, Ian R. Sellers, Bibhudutta Rout, Nicholas Rolston   +9 more
wiley   +1 more source

Keldysh tuning of photoluminescence in a lead halide perovskite crystal. [PDF]

Proc Natl Acad Sci U S A
Zhang Z, Ning H, Liu ZJ, Hou J, Mohite AD, Baldini E, Gedik N, Nelson KA.   +7 more
europepmc   +1 more source

Photophysics of halide perovskites

Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science, 2023
openaire   +1 more source

Modulating Perovskite Crystallization via Multisite Bonding for Enhanced Solar Cell Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study proposes an innovative multisite bonding strategy to regulate crystallization. By employing bidentate ligands N,N‐diethyl‐1,2‐ethanediamine dihydrochloride (DED) that coordinate with uncoordinated Pb2+ and I− vacancies, while simultaneously forming hydrogen bonds with FA+ ions, this synergistic interaction prolongs the perovskite ...
Yujie Zhu, Nan Li, Runkang Wang, Jing Zhang, Xin Liu, Jiafan Zhang, Jiacheng Pi, Shuo Li, Hang Su, Wei Yu, Yuying Hao, Fei Guo, Deng Li, Shengzhong Liu   +13 more
wiley   +1 more source

Lead-free halide perovskite memristors for scalable crossbar arrays. [PDF]

Nano Converg
Heo DY, Kim H.
europepmc   +1 more source

Co‐Firing Slow Solidification Process for Growing Indium‐Doped Cs3Cu2I5 Single Crystals With Record‐Breaking X‐Ray Detection Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel brand‐new co‐firing slow solidification process has been used to prepare Cs3Cu2I5: In single crystals (SCs), which demonstrate record‐breaking X‐ray detection performance. The regular‐shaped Cs3Cu2I5: In wafer obtains a high light yield (74 368 Ph MeV−1), which is the highest related to indium‐doped Cu‐based perovskites.
Rui Liu, Zhiyong Liu, Chengxu Lin, Chenyu Li, Tielin Shi, Xingyue Liu, Guanglan Liao   +6 more
wiley   +1 more source

Nanoscale Decoupling of Carrier-Phonon Transport in Carbon Nanotube-Halide Perovskite Heterostructures. [PDF]

Adv Sci (Weinh)
Haque MA, Yu T, Choubisa H, Hernandez LH, Zhou Y, Genovese A, Davaasuren B, Combe C, Li H, Luther JM, Blackburn JL, Sargent EH, Ong WL, Baran D.   +13 more
europepmc   +1 more source

Cooling Bromine‐Contained Photovoltaic Perovskites: The Impact of Phase Segregation and Lattice Expansion

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
An optimal bromine content stabilizes the perovskite lattice during extreme temperature cycling by suppressing vacancies and regulating crystal growth, enhances open‐circuit voltage of the device by enhancing defect relaxation via lattice expansion.
Jing Zhang, Rui Liu, Weihui Bi, Peng Mao, Mengyuan Li, Jun Lv, Pochuan Yang, Zongbao Zhang, Gaorong Han, Yufei Zhong   +9 more
wiley   +1 more source