Results 241 to 250 of about 217,009 (264)

Research progress of ABX3-type lead-free perovskites for optoelectronic applications: materials and devices.

Physical Chemistry, Chemical Physics - PCCP, 2022
In recent years, lead halide perovskite materials have attracted great interest and are widely used in solar cells and light-emitting devices due to their high photoelectronic quantum yield, high color purity, high defect tolerance, long diffusion length,
Hao Wang, Chunqian Zhang, Wenqi Huang, X. Zou, Zhenyu Chen, Shengliu Sun, Lixin Zhang, Junming Li, Jin Cheng, Shixian Huang, Mingkai Gu, Xinyao Chen, Xinxuan Guo, Ruoxia Gui, Weimin Wang   +14 more
semanticscholar   +1 more source

Zero- and One-Dimensional Lead-Free Perovskites for Photoelectrochemical Applications.

ACS Applied Materials and Interfaces, 2022
The development of 100% lead-free perovskite materials for photoelectrochemical applications is a hot topic in the current research scenario. Herein, by varying the preparation strategy, we have synthesized two distinct lead-free manganese halide ...
A. M. Anthony, M. Pandian, Prabhu Pandurangan, Muthuraaman Bhagavathiachari   +3 more
semanticscholar   +1 more source

Lead‐Free Perovskites‐Based Photonic Synaptic Devices with Logic Functions

Advanced Materials & Technologies, 2021
Lead halide perovskites have shown great potential in photonic synaptic devices owing to their notable optical properties. However, the inherent toxicity of lead and complex configuration of the device hinder the further development of perovskites‐based ...
Dandan Hao, Dapeng Liu, Junyao Zhang, Yan Wang, Jia Huang   +4 more
semanticscholar   +1 more source

Low-Dimensional Dion-Jacobson Phase Lead-free Perovskites for High-Performance Photovoltaic with Improved Stability.

Angewandte Chemie, 2020
Low-dimensional Sn-based perovskites exhibit excellent oxidation and moisture resistance, which play an irreplaceable role in lead-free perovskite photovoltaic devices.
Pengwei Li, Xiaolong Liu, Yiqiang Zhang, Chao Liang, Gangshu Chen, Fengyu Li, Meng Su, G. Xing, X. Tao, Yanlin Song   +9 more
semanticscholar   +1 more source

Lead-free perovskites for solar cell applications: recent progress, ongoing challenges, and strategic approaches.

Chemical Communications
The growing perovskite solar cells (PSC) have reached a power conversion efficiency of up to 25% within a decade and demonstrated the potential to replace traditional silicon-based solar cells. However, a major issue with perovskite solar cells regarding
Imtiaz Ahmed, Kamal Prakash, S. Mobin
semanticscholar   +1 more source

All-inorganic lead-free perovskites for optoelectronic applications

Materials Chemistry Frontiers, 2019
All inorganic lead free halide perovskites have successfully emerged as revolutionary optoelectronic semiconductors for use in various applications.
Xingtao Wang, Taiyang Zhang, Y. Lou, Yixin Zhao   +3 more
semanticscholar   +1 more source

Lead‐Free Perovskites with Photochromism and Reversed Thermochromism for Repeatable Information Writing and Erasing

Advanced Functional Materials
Recently, novel optical information writing strategies have been developed based on fluorescent change of halide perovskites generated by light induced structural transformation.
Yuhang Sheng, Q. Gui, Yi Zhang, Xingru Yang, Fangjian Xing, Cihui Liu, Y. Di, Shibiao Wei, Guiyuan Cao, Xifeng Yang, Xiaowei Zhang, Yushen Liu, Zhixing Gan   +12 more
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Inch‐Size Single Crystals of Lead‐Free Chiral Perovskites with Bulk Photovoltaic Effect for Stable Self‐Driven X‐Ray Detection

Advanced Functional Materials, 2023
Lead halide perovskites have made great advance in direct X‐ray detection, however the presence of toxic lead and the requirement of high working voltages severely limit their applicability and operational stability.
Shihai You, Zeng‐Kui Zhu, Shuheng Dai, Jianbo Wu, Qianwen Guan, Tingting Zhu, Panpan Yu, Changjian Chen, Qiushui Chen, Junhua Luo   +9 more
semanticscholar   +1 more source

Recent advances in lead-free double perovskites for x-ray and photodetection

Nanotechnology, 2022
Over the last decade, lead halide perovskites have attracted significant research attention in the field of photovoltaics, light-emitting devices, photodetection, ionizing radiation detection, etc, owing to their outstanding optoelectrical properties ...
J. Ghosh, P. Sellin, P. Giri
semanticscholar   +1 more source

Lead-free perovskites for indoor photovoltaics

Applied Physics Letters
With the rapid development of indoor photovoltaics as an energy-efficient solution to power devices in low light conditions, lead-free perovskite materials have emerged as promising candidates.
Muhammad Abdel-Shakour, Junfang Wang, Hao Wang, Xiangyue Meng   +3 more
semanticscholar   +1 more source