Investigation of the spectral properties and magnetism of BiFeO3 by dynamical mean-field theory

Souvik Paul,Diana Iusan,Patrik Thunström,Yaroslav Kvashnin,Johan Hellsvik,M. Pereiro,Anna Delin,Ronny Knut,Dibya Phuyal,Andreas Lindblad,Olof Karis,Biplab Sanyal,Olle Eriksson

Investigation of the spectral properties and magnetism of BiFeO3 by dynamical mean-field theory

2018

Souvik Paul
Diana Iusan
Patrik Thunström
Yaroslav Kvashnin
Johan Hellsvik
M. Pereiro
Anna Delin
Ronny Knut
Dibya Phuyal
Andreas Lindblad
Olof Karis
Biplab Sanyal
Olle Eriksson

Using the local density approximation plus dynamical mean-field theory (LDA+DMFT), we have computed the valence-band photoelectron spectra and magnetic excitation spectra of BiFeO3, one of the most ...

Keywords:

Condensed matter physics
Magnetism
Dynamical mean field theory
Physics
spectral properties
Spectral line
excitation spectra
Local-density approximation

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