Cu-63,Cu-65 NQR study of Ba-site occupation in Y1-xPrxBa2Cu3O7-delta

Authors
Abdelrazek, MM Reyes, AP Kuhns, PL Moulton, WG
Citation
Mm. Abdelrazek et al., Cu-63,Cu-65 NQR study of Ba-site occupation in Y1-xPrxBa2Cu3O7-delta, INT J MOD B, 13(29-31), 1999, pp. 3615-3617
Citations number
2
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN journal
02179792 → ACNP
Volume
13
Issue
29-31
Year of publication
1999
Pages
3615 - 3617
Database
ISI
SICI code
0217-9792(199912)13:29-31<3615:CNSOBO>2.0.ZU;2-8
Abstract
We report measurements of Cu-63,Cu-65 nuclear quadrupole resonance (NQR) at ambient temperatures to indirectly probe Ba-site occupation of Pr atoms in doped Y1-xPrxBa2Cu3O7-delta (0 less than or equal to x less than or equal to 1.0) Preliminary results show anomalous peaks in the spectra attributed to the O(5) atoms as would be expected in the presence of a Pr atom on the adjacent Ba-O plane.