Puspa Raj Adhikari

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Questions related from Puspa Raj Adhikari

How to deal with Dielectric function and dielectric constant?

I'm trying to use DFPT in VASP to calculate the dielectric constant of BaTiO3 (tetragonal). However, I am confused about how to deal with the result. According to my understanding, the static...

04 December 2022 5,252 0 View

What are Microscopic and Macroscopic dielectric tensor in VASP Calculation?

The DFPT computation in VASP enables for the calculation of several static dielectric tensors. Could someone possibly explain what these numbers actually mean? What is the difference between them?...

11 August 2021 2,231 4 View