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- Tue Jul 26, 2011 6:55 am
- Forum: Response calculations
- Topic: question about atomic unit of the dielectric tensor
- Replies: 1
- Views: 2270
question about atomic unit of the dielectric tensor
dear users: Recently, i have calculated the electronic dielectric tensor and i want to analyse the ionic contribution to the Low-frequency dielectric permittivity tensor .so i compute the mode-oscillator strength tensor Sm with the born effective charge tensor and eigendisplacement of atoms. However...