Anisotropy of superconducting MgB2 as seen in electron spin resonance and magnetization data

We observed the conduction electron spin resonance (CESR) in fine powders of MgB2 both in the superconducting and normal states. The Pauli susceptibility is chi(s) = 2.0 x 10(-5) emu/mole in the temperature range of 450 to 600 K. The spin relaxation rate has an anomalous temperature dependence. The...

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Bibliographic Details

Published in:	Physical review letters Vol. 87; no. 4; p. 047002
Main Authors:	Simon, F, Jánossy, A, Fehér, T, Murányi, F, Garaj, S, Forró, L, Petrovic, C, Bud'ko, S L, Lapertot, G, Kogan, V G, Canfield, P C
Format:	Journal Article
Language:	English
Published:	United States 23.07.2001
ISSN:	0031-9007
Online Access:	Get more information
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