**Tight Binding parameter extract from MLWF** |
- Date: 2011/05/20 15:55
- Name:
**KF**
- Dear Sirs,
I also want to get tight binding (TB) parameter, since I use MLWF module in the openmx. I found the hopping integrals have real & imaginary part. In my knowledge the hopping integrals (or TB parameter) is only one number (or energy (eV)). Why does hopping integrals have real & imaginary part ? Or, what were meaning for real & imaginary part in hopping integrals?
Best Regards, KFLINF
| |