Cu(1) NQR in Y1 _ xPrxBa2Cu3O7-Reference-Cited by-同舟云学术

Cu(1) NQR in Y1 _ xPrxBa2Cu3O7

Published:1996-06-01 Issue:5-6 Volume:51 Page:797-800
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Ohno Takashi¹,Nishihara Hironori²,Koyama Kuniyuki³,Yasuoka Hiroshi⁴

Affiliation:

1. Department of Physics, Faculty of Engineering, Tokushima University, Tokushima 770, Japan

2. Faculty of Science and Technology, Ryukoku University, Otsu 520-21, Japan

3. Faculty of Integrated Arts and Sciences, Tokushima University, Tokushima 770, Japan

4. Institute for Solid State Physics, University of Tokyo, 106 Roppongi, Tokyo, Japan

Abstract

Cu(1) NQR spectra of the CuO chain site in Y1 _ xPrxBa2Cu3O7 (x = 0.1 and 0.2), and the 63Cu(1) NQR spin-lattice relaxation rates 1/T1 in Y0.9Pr0.1Ba2Cu3O7 have been measured. The half widths are about three times wider than those of the pure YBa2Cu3O7 . The peak frequencies are lowered by the Pr doping. This seems to indicate a decrease of on-site holes at the Cu(1) site. The relaxation rate 1/T1 is found to obey the same temperature dependence, 1/T1 = aT + bT3 as reported for pure YBa2Cu3O7.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-1996-5-674/pdf

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. NQRS Data for Ba2Cu3O7Pr0.2Y0.8 (Subst. No. 0338);Landolt-Börnstein - Group III Condensed Matter;2010

2. NQRS Data for Ba2Cu3O7Pr0.1Y0.9 (Subst. No. 0337);Landolt-Börnstein - Group III Condensed Matter;2010

3. Changes in the on-site holes of plane site Cu(2) and chain site Cu(1) in Pr-doped Y1− xPrxBa 2Cu3O7−δ;Journal of Magnetism and Magnetic Materials;1998-01

4. Cu NQR and hole transfer in R1−xPrxBa2Cu3O7−y;Physica B: Condensed Matter;1997-07