Electronic and Optical Properties of ZnAl2 Se4 and Its Use in Solar Cell

2017 ◽  
Vol 376 (1) ◽  
pp. 1600203 ◽  
Author(s):  
Jagrati Sahariya ◽  
Pancham Kumar ◽  
Amit Soni ◽  
K. C. Bhamu
Keyword(s):  
Optical Properties ◽  
Solar Cell ◽  
Electronic And Optical Properties

Substitution induced band structure shape tuning in hybrid perovskites (CH3NH3Pb1−xSnxI3) for efficient solar cell applications

RSC Advances ◽  
2015 ◽  
Vol 5 (130) ◽  
pp. 107497-107502 ◽  
Author(s):  
Pushkar Kanhere ◽  
Sudip Chakraborty ◽  
Caroline J. Rupp ◽  
Rajeev Ahuja ◽  
Zhong Chen
Keyword(s):  
Optical Properties ◽  
Solar Cell ◽  
Band Structure ◽  
Band Gap ◽  
Electronic States ◽  
Optimum Composition ◽  
Electronic And Optical Properties ◽  
Sn Doping ◽  
Shape Tuning ◽  
Efficient Solar Cell

Electronic and optical properties of CH3NH3Pb1−xSnxI3 are determined using DFT. Sn doping narrows band gap allowing 850 nm absorption. Delocalized Sn-5p induced electronic states increase mobility. 50% Sn doping is revealed as optimum composition.

Sign in / Sign up

Export Citation Format

Share Document