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Titolo:
Muon spin relaxation study on magnetic properties of Nd2-xCexCuO4 around aboundary between the magnetically ordered and superconducting states
Autore:
Watanabe, I; Uefuji, T; Kurahashi, K; Fujita, M; Yamada, K; Nagamine, K;
Indirizzi:
RIKEN, Muon Sci Lab, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan RIKEN Wako Saitama Japan 3510198 & Chem Res, Wako, Saitama 3510198, Japan Kyoto Univ, Chem Res Inst, Uji, Kyoto 6110011, Japan Kyoto Univ Uji KyotoJapan 6110011 em Res Inst, Uji, Kyoto 6110011, Japan KEK, Meson Sci Lab, Tsukuba, Ibaraki 3050801, Japan KEK Tsukuba Ibaraki Japan 3050801 ci Lab, Tsukuba, Ibaraki 3050801, Japan
Titolo Testata:
PHYSICA C
, volume: 357, anno: 2001,
parte:, 1
pagine: 212 - 215
SICI:
0921-4534(200108)357:<212:MSRSOM>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Keywords:
muon spin relaxation; high-T-c; electron doped system; Nd2-xCexCuO4;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
6
Recensione:
Indirizzi per estratti:
Indirizzo: Watanabe, I RIKEN, Muon Sci Lab, Inst Phys & Chem Res, 2-1 Hirosawa, Wako,Saitama 3510198, Japan RIKEN 2-1 Hirosawa Wako Saitama Japan 3510198 a 3510198, Japan
Citazione:
I. Watanabe et al., "Muon spin relaxation study on magnetic properties of Nd2-xCexCuO4 around aboundary between the magnetically ordered and superconducting states", PHYSICA C, 357, 2001, pp. 212-215

Abstract

Zero-field and longitudinal-field muon spin relaxation (mu SR) measurements have been carried out in order to investigate magnetic properties of the electron-doped high-T-c oxides of Nd2-xCexCuO4 around a boundary between the magnetically ordered state and the superconducting one. A fast muon-spin depolarizing component by a static internal field was observed in the oxygen-reduced superconducting single crystal with x = 0.15 below about 10 K, indicating that a part of Cu and/or Nd spins shows a magnetically ordered state. The present mu SR study suggests a possibility of a coexisting or a phase-separated state around x = 0.15. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 05/04/20 alle ore 03:59:31