TITLE

Preparation of single crystals of superconducting YBa2Cu3O7-x from CuO melts

AUTHOR(S)
Damento, M. A.; Gschneidner, K. A.; McCallum, R. W.
PUB. DATE
August 1987
SOURCE
Applied Physics Letters;8/31/1987, Vol. 51 Issue 9, p690
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Millimeter size single crystals of superconducting YBa2Cu3O7-x (Tc ∼90 K) were grown by melting a mixture of stoichiometric YBa2Cu3O7-x plus excess CuO at 1150 °C followed by holding at 900 °C for four days. Crystals were in the form of plates with c axis normal to the plate face. Growth of the crystals is believed to be aided by a liquid phase which is present at the holding temperature.
ACCESSION #
9824002

 

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