Search found 4 matches
- Thu Jun 23, 2011 8:51 pm
- Forum: Response calculations
- Topic: How to read Dynamical matrix elements (GKK File)
- Replies: 2
- Views: 2827
How to read Dynamical matrix elements (GKK File)
Dear ABINIT users, Following the instrustions of electron-phonon interaction lesson of ABINIT tutorial for V. 5.8, one could get the electron-phonon matrix elements of Aluminum using MRGGKK code. The matrix elements will be stored in the filename_GKK.bin . These elements are derived from Eq.1 GKK=sq...
- Mon Jun 06, 2011 11:09 pm
- Forum: Response calculations
- Topic: How to read Dynamical matrix elements (GKK File)
- Replies: 0
- Views: 1695
How to read Dynamical matrix elements (GKK File)
Dear ABINIT users, Following the instrustions of electron-phonon interaction lesson of ABINIT tutorial for V. 5.8, one could get the electron-phonon matrix elements of Aluminum using MRGGKK code. The matrix elements will be stored in the filename_GKK.bin . These elements are derived from Eq.1 GKK=sq...
- Mon Jun 06, 2011 11:08 pm
- Forum: Ground state
- Topic: How to read Dynamical matrix elements (GKK File)
- Replies: 0
- Views: 1470
How to read Dynamical matrix elements (GKK File)
Dear ABINIT users, Following the instrustions of electron-phonon interaction lesson of ABINIT tutorial for V. 5.8, one could get the electron-phonon matrix elements of Aluminum using MRGGKK code. The matrix elements will be stored in the filename_GKK.bin . These elements are derived from Eq.1 GKK=sq...
- Thu May 26, 2011 3:52 pm
- Forum: Response calculations
- Topic: How to read Dynamical matrix elements (GKK File)
- Replies: 1
- Views: 2135
How to read Dynamical matrix elements (GKK File)
Hi All, I followed the lesson on electron-phonon interaction presented in Abinit website for V. 5.8 to calculate the dynamical matrix(GKK) for aluminum. The Abinit uses Eq-1 to calculate Gkk matrix. Gkk=sqrt(1/2mw)<fk'n'|H|fkn> (1) where m is the mass, w is phonon frequency , f is wave function, H i...