COPPER TETRAMERS IN HIGH-TEMPERATURE SUPERCONDUCTORS

Citation
Rj. Singh et al., COPPER TETRAMERS IN HIGH-TEMPERATURE SUPERCONDUCTORS, Physics letters. A, 208(4-6), 1995, pp. 369-374
Citations number
17
Categorie Soggetti
Physics
Journal title
ISSN journal
03759601
Volume
208
Issue
4-6
Year of publication
1995
Pages
369 - 374
Database
ISI
SICI code
0375-9601(1995)208:4-6<369:CTIHS>2.0.ZU;2-S
Abstract
Clusters of four copper ions coupled by an exchange interaction are sh own by EPR in the constituents of high-T-c superconductors and in an o xygen deficient 123-superconductor. The spin-Hamiltonian parameters of the EPR spectra have been reported. Copper tetramers may be at the he art of the superconductivity mechanism.