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Anomalous Temperature Dependence of Cu Nuclear...
Journal article

Anomalous Temperature Dependence of Cu Nuclear Spin-Lattice Relaxation in YBa2Cu3O6.91

Abstract

An anomalous temperature dependence of Cu nuclear spin-lattice relaxation time T 1 has been observed for both the Cu1 chain and Cu2 plane sites of YBa 2 Cu 3 O 6.91 ( T c =90 K) and discussed in connection with spin fluctuations and an anisotropic energy gap which nucleates in the vicinity of Cu2 nuclei.

Authors

Imai T; Shimizu T; Yasuoka H; Ueda Y; Kosuge K

Journal

Journal of the Physical Society of Japan, Vol. 57, No. 7, pp. 2280–2283

Publisher

Physical Society of Japan

Publication Date

July 15, 1988

DOI

10.1143/jpsj.57.2280

ISSN

0031-9015

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