Effect of the decrease of Pb concentration on the properties of pentarnary mixed-halide perovskites CsPb8-xSnxIBr2 and CsPb8-xSnxI2Br (1≤x≤7) for solar-cell applications: A DFT study

2022 ◽  
Vol 161 ◽  
pp. 110429
Author(s):  
Hussain Ahmed ◽  
Abdul Jalil ◽  
Syed Zafar Ilyas ◽  
Simeon Agathopoulos ◽  
Ishaq Ahmed ◽  
...  
Keyword(s):  
Solar Cell ◽  
Dft Study ◽  
Halide Perovskites ◽  
Pb Concentration

Novel Design Strategies for Perovskite Materials with Improved Stability and Suitable Band Gaps

2021 ◽  
Author(s):  
Bing Zhang ◽  
Xiaogang Wang ◽  
Yang Yang ◽  
Lei Tong ◽  
Bin Hu ◽  
...  
Keyword(s):  
Solar Cell ◽  
Band Gaps ◽  
Current Work ◽  
Design Strategies ◽  
Perovskite Materials ◽  
Improved Stability ◽  
Halide Perovskites ◽  
Novel Design

The instability of organometallic halide perovskites is deemed a key hindrance hampering their commercial utilization in solar cell research. In the current work, we investigate and compare the dynamics properties...

Origin of narrow band gap and optical anisotropy in solar cell absorbers L2NiMnO6 (L = La, Eu): A comparative DFT study

2019 ◽  
Vol 161 ◽  
pp. 293-299 ◽  
Author(s):  
Md Sariful Sheikh ◽  
Anup Pradhan Sakhya ◽  
Alo Dutta ◽  
T.P. Sinha
Keyword(s):  
Solar Cell ◽  
Band Gap ◽  
Optical Anisotropy ◽  
Narrow Band ◽  
Dft Study

scholarly journals Voltage bias stress effects in metal halide perovskites are strongly dependent on morphology and ion migration pathways

2020 ◽  
Vol 8 (47) ◽  
pp. 25109-25119
Author(s):  
Laura Flannery ◽  
Jonathan Ogle ◽  
Daniel Powell ◽  
Christopher Tassone ◽  
Luisa Whittaker-Brooks
Keyword(s):  
Solar Cell ◽  
Metal Halide ◽  
Research Groups ◽  
Interfacial Interactions ◽  
Ion Migration ◽  
Stress Effects ◽  
Bias Stress ◽  
Voltage Bias ◽  
Halide Perovskites ◽  
Migration Pathways

We determined how morphology, electronic and interfacial interactions affect perovskite PVs under voltage bias stress. Our findings provide insights into the discrepancies in the solar cell efficiencies observed across many different research groups.

Enhanced Photoluminescence and Solar Cell Performance via Lewis Base Passivation of Organic–Inorganic Lead Halide Perovskites

ACS Nano ◽  
2014 ◽  
Vol 8 (10) ◽  
pp. 9815-9821 ◽  
Author(s):  
Nakita K. Noel ◽  
Antonio Abate ◽  
Samuel D. Stranks ◽  
Elizabeth S. Parrott ◽  
Victor M. Burlakov ◽  
...  
Keyword(s):  
Solar Cell ◽  
Lewis Base ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Enhanced Photoluminescence ◽  
Inorganic Lead ◽  
Halide Perovskites ◽  
Lead Halide

Theoretical investigation of halide perovskites for solar cell and optoelectronic applications

2020 ◽  
Vol 29 (10) ◽  
pp. 108401
Author(s):  
Jingxiu Yang ◽  
Peng Zhang ◽  
Jianping Wang ◽  
Su-Huai Wei
Keyword(s):  
Solar Cell ◽  
Theoretical Investigation ◽  
Halide Perovskites ◽  
Optoelectronic Applications

Defects and Their Passivation in Hybrid Halide Perovskites toward Solar Cell Applications

Solar RRL ◽  
2020 ◽  
Vol 4 (12) ◽  
pp. 2000505
Author(s):  
Abhishek Maiti ◽  
Soumyo Chatterjee ◽  
Lekha Peedikakkandy ◽  
Amlan J. Pal
Keyword(s):  
Solar Cell ◽  
Halide Perovskites
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