TEMPERATURE-DEPENDENCE OF CU-NQR FREQUENCIES AND LINEWIDTHS OF HIGH-T(C) SUPERCONDUCTORS

Authors
FREYTAG J BAENITZ M GARTNER S RIESEMEIER H MULLER V LUDER K
Citation
J. Freytag et al., TEMPERATURE-DEPENDENCE OF CU-NQR FREQUENCIES AND LINEWIDTHS OF HIGH-T(C) SUPERCONDUCTORS, Physica. C, Superconductivity, 209(1-3), 1993, pp. 59-62
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
209
Issue
1-3
Year of publication
1993
Pages
59 - 62
Database
ISI
SICI code
0921-4534(1993)209:1-3<59:TOCFAL>2.0.ZU;2-O
Abstract
The temperature dependence of Cu-NQR spectra was investigated at both Cu sites in several YBa2Cu3O7 samples. All lines exhibit a strong broa dening. Furthermore, the NQR frequency at the Cu(1) site shows an anom aly around T(c) which is most likely of dielectric origin.