Deep‐level transient spectroscopy for effective passivator selection in perovskite solar cells to attain high efficiency over 23%

ChemSusChem ◽  
2021 ◽  
Author(s):  
Xiaodong Ren ◽  
Bobo Zhang ◽  
Lu Zhang ◽  
Jialun Wen ◽  
Bo Che ◽  
...  
Keyword(s):  
Solar Cells ◽  
Deep Level Transient Spectroscopy ◽  
High Efficiency ◽  
Deep Level ◽  
Perovskite Solar Cells ◽  
Transient Spectroscopy

Deep level trapped defect analysis in CH3NH3PbI3 perovskite solar cells by deep level transient spectroscopy

2017 ◽  
Vol 10 (5) ◽  
pp. 1128-1133 ◽  
Author(s):  
Sung Heo ◽  
Gabseok Seo ◽  
Yonghui Lee ◽  
Dongwook Lee ◽  
Minsu Seol ◽  
...  
Keyword(s):  
Solar Cells ◽  
Deep Level Transient Spectroscopy ◽  
Deep Level ◽  
Perovskite Solar Cells ◽  
Defect Analysis ◽  
Main Factors ◽  
Transient Spectroscopy

We report the presence of defects in CH3NH3PbI3, which is one of the main factors that deteriorates the performance of perovskite solar cells.

Probing the trap states in N–i–P Sb2(S,Se)3 solar cells by deep-level transient spectroscopy

2020 ◽  
Vol 153 (12) ◽  
pp. 124703
Author(s):  
Weitao Lian ◽  
Rongfeng Tang ◽  
Yuyuan Ma ◽  
Chunyan Wu ◽  
Chao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Deep Level Transient Spectroscopy ◽  
Deep Level ◽  
Trap States ◽  
Transient Spectroscopy

Defect levels in Cu2ZnSn(SxSe1−x)4 solar cells probed by current-mode deep level transient spectroscopy

2014 ◽  
Vol 104 (19) ◽  
pp. 192106 ◽  
Author(s):  
Sandip Das ◽  
Sandeep K. Chaudhuri ◽  
Raghu N. Bhattacharya ◽  
Krishna C. Mandal
Keyword(s):  
Solar Cells ◽  
Deep Level Transient Spectroscopy ◽  
Deep Level ◽  
Current Mode ◽  
Defect Levels ◽  
Transient Spectroscopy
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