CU-EPR IN YBA2CU3O6+DELTA SINGLE-CRYSTALS

Authors
SICHELSCHMIDT J ELSCHNER B LOIDL A FISCHER K
Citation
J. Sichelschmidt et al., CU-EPR IN YBA2CU3O6+DELTA SINGLE-CRYSTALS, Zeitschrift fur Physik. B, Condensed matter, 93(4), 1994, pp. 407-409
Citations number
24
Categorie Soggetti
Physics, Condensed Matter
Journal title
Zeitschrift fur Physik. B, Condensed matter → ACNP
ISSN journal
07223277
Volume
93
Issue
4
Year of publication
1994
Pages
407 - 409
Database
ISI
SICI code
0722-3277(1994)93:4<407:CIYS>2.0.ZU;2-F
Abstract
We report on the observation of Cu-EPR signals in single crystalline m aterial of YBa2Cu3O6+delta in the narrow oxygen concentration range 0. 7 < delta < 0.9 and for temperatures 80 K < T < 200 K. We provide evid ence that the signal results from , Cu2+ ions located in ...Cu(1)...O. ..Cu (1)... chain fragments.