DocumentCode
3368915
Title
Electron energy bands of CdO crystal evaluated with accounting of the strong correlated electrons
Author
Syrotyuk, S. ; Shved, V.
Author_Institution
Lviv Polytechnic National University, Ukraine
fYear
2012
fDate
3-7 Sept. 2012
Firstpage
142
Lastpage
143
Abstract
The electron energy bands and densities of states have been calculated within the projector augmented waves (PAW) formalism. The PBE exchange-correlation functional gives the absence of the gap contrary to the experiment. The account of the exact exchange substantially improves the results for direct and indirect interband gaps.
Keywords
Approximation methods; Cadmium; Crystals; Equations; Mathematical model; Photonic band gap; Wave functions; electronic structure calculations; exact exchange for correlated electrons; projector augmented wave method; strongly correlated electrons;
fLanguage
English
Publisher
ieee
Conference_Titel
Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
Conference_Location
Lviv, Ukraine
Print_ISBN
978-1-4673-4491-3
Type
conf
DOI
10.1109/OMEE.2012.6464813
Filename
6464813
Link To Document