Charge-spin-orbital coupling in CuO

Citation
Xg. Zheng et al., Charge-spin-orbital coupling in CuO, PHYSICA C, 357, 2001, pp. 181-185
Citations number
14
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
0921-4534 → ACNP
Volume
357
Year of publication
2001
Part
1
Pages
181 - 185
Database
ISI
SICI code
0921-4534(200108)357:<181:CCIC>2.0.ZU;2-V
Abstract
The electron pairing mechanism for superconductivity in cuprates is general ly attributed to magnetic interactions because superconductivity occurs on the verge of frustrated low-dimensional antiferromagnetic order in Cu-O pla nes or chains. CuO is the simplest copper oxide that may be the fundamental one not just because till now only compounds containing the Cu-O-Cu bond h ave produced the high-T-c superconductivity but also because recently we fo und that charge stripes exist in this simplest compound. Here we report str ong charge-spin-orbital coupling in CuO, which shows that CuO is a referenc e system for studying the electron correlation in cuprates. (C) 2001 Publis hed by Elsevier Science B.V.