Oxygen vacancy-induced magnetic moment in edge-sharing CuO2 chains of Li2CuO2−δ

Oxygen vacancy-induced magnetic moment in edge-sharing CuO2 chains of Li2CuO2−δ

Li _2 CuO _2 is a typical charge transfer insulator with CuO _2 chains that are composed of edge-shared CuO _4 plaquettes. The existence of oxygen vacancies for single crystals prepared under various oxygen partial pressures has been confirmed by the chemical and thermogravimetric analyses. The puzz...

ver descrição completa

Detalhes bibliográficos
Main Authors: G J Shu, J C Tian, C K Lin, M Hayashi, S C Liou, W T Chen, Deniz P Wong, H L Liou, F C Chou
Formato: Artigo
Idioma:English
Publicado em: IOP Publishing 2017-01-01
Colecção:New Journal of Physics
Assuntos:
edge-sharing chain
magnetic moment
vacancy defect
magnetic susceptibility
molecular orbital
exchange coupling
Acesso em linha:https://doi.org/10.1088/1367-2630/aa5af2

Internet

https://doi.org/10.1088/1367-2630/aa5af2

Registos relacionados