Negative thermal expansion of HTSC type structures  low temperature structure measurements on Eu1 x Ba1 yRy  2 x Cu3O7 d compounds and theoretical treatment

Eremenko, V.V.; Feodosyev, S.B.; Gospodarev, I.A.; Sirenko, V.A.; Shvedun, M.Y.; McCallum, W.; Tovar, M.

research articletext

Negative thermal expansion of HTSC type structures low temperature structure measurements on Eu1 x Ba1 yRy 2 x Cu3O7 d compounds and theoretical treatment

Authors: V.V. Eremenko
S.B. Feodosyev
I.A. Gospodarev
V.A. Sirenko
M.Y. Shvedun
W. McCallum
M. Tovar
Publication date: 1 January 2005
Publisher
Doi

Abstract

The temperature dependences of the lattice parameters are investigated on the perovskite like Structures Eu1 x Ba1 yRy 2 x Cu3O7 d with Ba substitution by light rare earth. using x ray diffraction techniques. A negative thermal expansion effect is observed and explained ill detai

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oai:helmholtz.HZB:-4293

Last time updated on 12/11/2016

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