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Oxygen isotope effect and structural phase transitions in La2CuO4-based superconductors

Authors :
Crawford, M.K.
Farneth, W.E.
McCarron, III, E.M.
Harlow, R.L.
Moudden, A.H.
Source :
Science. December 7, 1990, Vol. 250 Issue 4986, p1390, 5 p.
Publication Year :
1990

Abstract

The oxygen isotope effect on the superconducting transition temperature ([alpha.sub.o]) varies a function of x in [La.sub.2-x][Sr.sub.x][CuO.sub.4] and [La.sub.2-x][Ba.sub.x][CuO.sub.4], with the maximum [alpha.sub.o] values ([alpha.sub.o] [is greater than or equal [...]

Details

Language :
English
ISSN :
00368075
Volume :
250
Issue :
4986
Database :
Gale General OneFile
Journal :
Science
Publication Type :
Academic Journal
Accession number :
edsgcl.9301800