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Anomaly in Thermal Expansion of YB2Cu307-y Around 250K

Published online by Cambridge University Press:  28 February 2011

G.A. Ramadass ,
V. Ramcahdnran  and
R. Srinivasan
G.A. Ramadass
Affiliation:
Department of Physics, Indian Institute of Technology Madras 600036, India
V. Ramcahdnran
Affiliation:
Department of Physics, Indian Institute of Technology Madras 600036, India
R. Srinivasan
Affiliation:
Department of Physics, Indian Institute of Technology Madras 600036, India
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Abstract

The linear thermal expansion coefficient of YBa2Cu307 as a function of temperature has been studied. An anomaly is observed at 250K. This temperature is found to be dependent on oxygen deficiency.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 1097
Copyright
Copyright © Materials Research Society 1990

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