Results 121 to 130 of about 11,350 (152)

Lead-Free Perovskite Nanocrystals for Light-Emitting Devices

The Journal of Physical Chemistry Letters, 2018
Lead halide perovskites with nanoscale geometries have received recent attention due to the defect-tolerant high photoluminescence quantum yield at tunable emission wavelengths and the possibility of room-temperature synthesis that does not compromise the physical properties of the materials.
Jia Sun, Jeehye Yang, Jong Ik Lee, Jeong Ho Cho, Moon Sung Kang   +4 more
openaire   +2 more sources

Perovskite Lead-Free Piezoelectric Ceramics

2011
Lead zirconate titanate (PZT)-based piezoelectric materials are the most widely used piezoelectric materials for electromechanical devices. However, due to the toxicity of lead, there is a strong interest in the development of environmental friendly lead-free piezoelectrics.
Hyeong Jae Lee, Shujun Zhang
openaire   +1 more source

Lead‐Free Silver‐Bismuth Halide Double Perovskite Nanocrystals

Angewandte Chemie International Edition, 2018
AbstractLead‐free perovskite nanocrystals (NCs) were obtained mainly by substituting a Pb2+ cation with a divalent cation or substituting three Pb2+ cations with two trivalent cations. The substitution of two Pb2+ cations with one monovalent Ag+ and one trivalent Bi3+ cations was used to synthesize Cs2AgBiX6 (X=Cl, Br, I) double perovskite NCs.
Bin Yang, Junsheng Chen, Songqiu Yang, Feng Hong, Lei Sun, Peigeng Han, Tõnu Pullerits, Weiqiao Deng, Keli Han   +8 more
openaire   +3 more sources

Lead-free perovskite solar cells

Proceedings of the Materials for Sustainable Development Conference (MAT-SUS), 2022
openaire   +1 more source

Lead-free halide perovskites

2023
Mohammad Hatamvand, Somayeh Gholipour, Mozhgan Yavari, Mahboubeh Hadadian, Mohammad Sajedi Alvar, Bart Roose, Yaser Abdi, Yiqiang Zhan, Yonghua Chen, Wei Huang   +9 more
openaire   +1 more source

(Invited) Lead-Free Perovskite Solar Cells

ECS Meeting Abstracts, 2019
Perovskite solar cells (PSC) have attracted much attention in recent years due to the rapid progress on the performance of PSC to attain PCE over 22 % within 5 years. However, conventional perovskite light absorbers contain the toxic lead element that should be replaced by other environmentally benign elements.
openaire   +1 more source

Lead-free tin perovskite solar cells

Joule, 2021
Hiroshi Segawa, Liyuan Han, Tianhao Wu   +2 more
exaly  

Lead-lean and MA-free perovskite solar cells with an efficiency over 20%

Joule, 2021
Wenxiao Zhang, Xiaodong Li, Sheng Fu
exaly  

Lead-free perovskites for X-ray detecting

Science Bulletin, 2017
Fuwei, Zhuge, Peng, Luo, Tianyou, Zhai
openaire   +2 more sources

Defects and doping engineering towards high performance lead-free or lead-less perovskite solar cells

Journal of Energy Chemistry, 2022
Zhenhua Lin, Zhaosheng Hu, Jingjing Chang   +2 more
exaly