Tharindu Fernando

icon indicating a website link http://thauwa.me

icon company Department of Physics icon location Seattle, Washington icon location Graduate student at the University of Washington aspiring to earn a PhD in theoretical condensed matter physics.

Results 2 issues of Tharindu Fernando

Can I use mcu to calculate the matrix element <m|d/dk n> along a custom k-space path?

For the cell-periodic parts `|m>, |n>` of Bloch wavefunctions, along some custom k-space path, I want to calculate the matrix element ` = /Enm` (where `Enm = En - Em`...

Resolving error: No. of planewaves not consistent!

Do you have any advice on mitigating the following error? Code (from [https://hungqpham.com/mcu/plottingwfn.html](https://hungqpham.com/mcu/plottingwfn.html)): `import mcu mymcu = mcu.WAVECAR() unk = mymcu.get_unk() # Generate the unk` Error: `unk = mymcu.get_unk() #...