Title :
Electronic excitations in the crystal Li2O evaluated within the Bethe-Salpeter equation
Author :
Syrotyuk, S. ; Shved, V.
Author_Institution :
Lviv Polytech. Nat. Univ., Lviv, Ukraine
Abstract :
The electron energy bands have been calculated within the LDA and GW formalism. The electron-hole interaction has been taken into account within the Bethe-Salpeter equation. The excitonic energies have been evaluated.
Keywords :
Bethe-Salpeter equation; band structure; lithium compounds; Bethe-Salpeter equation; Bethe-peter equation; LDA formalism; Li2O; crystalline materials; electron energy bands; electron-hole interaction; electronic excitation energy; Nanostructured materials; GW approach; LDA approach; electron-hole interaction; electronic energy bands; exciton spectrum;
Conference_Titel :
Oxide Materials for Electronic Engineering (OMEE), 2014 IEEE International Conference on
Conference_Location :
Lviv
Print_ISBN :
978-1-4799-5960-0
DOI :
10.1109/OMEE.2014.6912337