Cliff-like conduction band offset and KCN-induced recombination barrier enhancement at the CdS/Cu2ZnSnS4 thin-film solar cell heterojunction

2011 ◽  
Vol 99 (22) ◽  
pp. 222105 ◽  
Author(s):  
M. Bär ◽  
B.-A. Schubert ◽  
B. Marsen ◽  
R. G. Wilks ◽  
S. Pookpanratana ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Conduction Band ◽  
Thin Film Solar Cell ◽  
Band Offset ◽  
Conduction Band Offset ◽  
Cu2znsns4 Thin Film

Improving the performance of Cu2ZnSnS4 thin film solar cell by engineering the ITO film thickness

2020 ◽  
Vol 589 ◽  
pp. 412196
Author(s):  
Shuai Yang ◽  
Shurong Wang ◽  
Hua Liao ◽  
Xin Xu ◽  
Xinyu Li ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Film Thickness ◽  
Thin Film Solar Cell ◽  
Ito Film ◽  
Cu2znsns4 Thin Film

Limiting effects of conduction band offset and defect states on high efficiency CZTSSe solar cell

Nano Energy ◽  
2018 ◽  
Vol 45 ◽  
pp. 75-83 ◽  
Author(s):  
SeongYeon Kim ◽  
Tanka R. Rana ◽  
JunHo Kim ◽  
Dae-Ho Son ◽  
Kee-Jeong Yang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Conduction Band ◽  
High Efficiency ◽  
Band Offset ◽  
Defect States ◽  
Conduction Band Offset

scholarly journals Revealing the electronic structure, heterojunction band offset and alignment of Cu2ZnGeSe4: a combined experimental and computational study towards photovoltaic applications

2021 ◽  
Vol 23 (15) ◽  
pp. 9553-9560
Author(s):  
Sachin R. Rondiya ◽  
Dilara Gokcen Buldu ◽  
Guy Brammertz ◽  
Yogesh A. Jadhav ◽  
Russell W. Cross ◽  
...  
Keyword(s):  
Thin Film ◽  
Electronic Structure ◽  
Solar Cell ◽  
Thin Film Solar Cell ◽  
Computational Study ◽  
Semiconductor Material ◽  
Band Offset ◽  
Photovoltaic Applications ◽  
Earth Abundant

This work unravels the device characteristics, interface and band offset properties of Cu2ZnGeSe4 (CZGSe), a promising earth-abundant and non-toxic semiconductor material for thin-film solar cell applications.

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