Ankur Taya

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Questions related from Ankur Taya

What can be the various factors influencing the optical absorption coefficient in a material?

In CH3NH3PBI3, on doping Cs at CH3NH3- site, the optical absorption coefficient get 'modestly' enhanced, what can be the reason for that? P.S. The nature of VBM/CBM is still governed by the host...

09 September 2018 3,203 3 View

How to calculate the value of band edges using VASP/WIEN2k for band alignment in perovskite solar cells?

Hi everyone! I want to show band alignment of a hybrid halide perovskite material with an electron transport material ( Fig: CH3NH3PBI3 and TiO2, respectively). The position of VB edge (-5.4...

06 June 2018 206 8 View