Results 171 to 180 of about 1,921 (222)

Construction of S-Scheme Cs2AgBiBr6/BiVO4 Heterojunctions with Fast Charge Transfer Kinetics Toward Promoted Photocatalytic Conversion of CO2.

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Lead-based halide perovskites (LHPs) have been widely explored by researchers in the field of photocatalysis. However, the poor stability and toxicity of LHPs limit their large-scale applications.
Wenxuan Huang, Qiliang Zhu, Zongyin Li, Yihua Zhu, Jianhua Shen   +4 more
semanticscholar   +1 more source

Ambient and Green Processing of Lead-free Double Perovskite Cs2AgBiBr6 Films

Green Chemistry
Lead-free inorganic perovskite Cs2AgBiBr6 has emerged as a promising alternative to lead-based halide perovskites (LHPs), addressing concerns over toxicity and stability.
Qian Chen, A. K. Singh, Hissah Alghathami, Xuzhao Liu, Kun Huang, Andrew Thomas, Richard James Curry, Laurie Phillips, Amanda J Hughes   +8 more
semanticscholar   +1 more source

All-Inorganic Lead-Free Cs₂AgBiBr₆/ZnO Artificial Retina Synapse Based on Photoelectric Synergistic Dual-Mechanism for Neuromorphic Computing.

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Adaptive learning capability of optoelectronic synaptic hardware holds promising application prospects in next generation artificial intelligence, and the development of biometric retina perception is sternly hampered by three crucial issues, including ...
Zhenpeng Cheng, Tianle Wang, Junyan Zhu, Yaqi He, Shijie Liu, Mingyu Li, Haifei Lu, Xiaoyan Wen, Jihoon Lee, Sisi Liu, Sui Mao   +10 more
semanticscholar   +1 more source

Rubidium Doped Cs2AgBiBr6 Hierarchical Microsphere for Enhanced Photocatalytic CO2 Reduction.

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Halide perovskites have garnered significant attention for their unique optoelectronic properties in solar-to-fuel conversions. However, the efficiency of halide perovskites in the field of photocatalytic CO2 reduction is largely limited by serious ...
Zhihao Chen, Xinyan Jiang, Hongpeng Xu, Jin Wang, Meng Zhang, Danrui Pan, Guocan Jiang, Malik Zeeshan Shahid, Zhengquan Li   +8 more
semanticscholar   +1 more source

Flexible Memristor Based on Lead‐Free Cs2AgBiBr6 Perovskite for Artificial Nociceptors and Information Security

Advanced Functional Materials
The emergence of the artificial intelligence urgently requires novel devices to handle massive data and bionic simulations. As one of new generation memory devices, memristor has great potential in information storage and brain‐like learning due to its ...
Jie Tang, Xiaoxin Pan, Xiang Chen, Bowen Jiang, Xiaoqing Li, Jie Pan, Haohan Qu, Zhijia Huang, Peixiong Wang, Jinxia Duan, Guokun Ma, Houzhao Wan, Li Tao, Jun Zhang, Hao Wang   +14 more
semanticscholar   +1 more source

Investigation of lead-free Cs2AgBiBr6 double perovskites for application in solar cells

Physica B: Condensed Matter
Saad Ullah, Norah AlQarni, Firoz Khan, Jan sher Khan, Nora Awad Alkudaisi, Masoud Al-Rasheidi   +5 more
openaire   +2 more sources

Lead‐Free CsAgBr2/Cs2AgBiBr6 Heterocrystal‐Based Dual‐Band Self‐Powered Photodetector for Deep Ultraviolet and Visible Light Detection in Secure Optical Communication

Advanced Optical Materials
Dual‐band photodetectors are gaining increasing attention for their potential in diverse applications, particularly in optical wireless communication (OWC).
Qingzhuo Lin, D. Boukhvalov, Hui Li, Yongxi Li, Mengyan Jiao, Sihan Gao, M. Humphrey, Chi Zhang, Zhipeng Huang   +8 more
semanticscholar   +1 more source

Ideal strength and deformation mechanism in inorganic halide double perovskite Cs2AgBiBr6.

Physical Chemistry, Chemical Physics - PCCP
Inorganic halide double perovskites have been successfully applied in various optoelectronic devices. Due to their soft metal-halide bonds and intrinsically brittle nature, these devices are prone to mechanical damage.
Xiaohan Liu, Yabin Ren, Shihao Wang, Y. Lun, Bo Yang, Bonan Zhu, Jiawang Hong, Gang Tang   +7 more
semanticscholar   +1 more source

Revealing the role of intrinsic point defects in the stability of halide double perovskite Cs2AgBiBr6.

Chemical Communications
An ab initio study of halide double perovskite (HDP) Cs2AgBiBr6 is presented. The antisites Br-2Cs and Bi+2Cs are found to be dominant acceptor- and donor-type defects, while the BiCs defect exhibits a deep transition level to form electron traps and Br ...
Il-Chol Ri, Chun-Son Ri, Song-Hyon Yu, Son-Hyok Jo, Song-Hyok Choe, Chol-Jun Yu   +5 more
semanticscholar   +1 more source

Cs2AgBiBr6-based heterojunction photodetector for weak-light imaging application

Surfaces and Interfaces, 2022
Zhuowei Li, Yujin Liu, Jiezhong He, Genghua Yan, Guobiao Cen, Bangqi Jiang, Chuanxi Zhao, Ye Yuan, Wenjie Mai   +8 more
openaire   +1 more source