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Questions related from Madawa Madusanka
I have calculated the frequency dependent dielectric function of cubic CH3NH3PbI3 using VASP. Imaginary and real parts of the dielectric function have been graphed as below. I need to know the...
07 November 2019 6,593 3 View
This is my first attempt to calculate dielectric function. I was trying to calculate dielectric function using VASP as it is advised in the tutorial in VASP. Its a 3 step process. 1.Standard...
24 August 2019 4,772 4 View
I did a ab-initio calculation on MAPbI3. But, i got very small effective masses for holes and electrons [0.0033mo and 0.0064mo].Second derivatives of E-K diagram are as follows....
31 July 2019 4,202 4 View
I have found the band structure of MAPbI3 using VASP. And calculated 2nd derivatives of both VBM and CBM. And I calculated the effective mass by m*=square of reduced plank constant/Second...
17 June 2019 1,701 3 View