18O isotope effect on Tc in La2-xSrxCuO4
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M.K. Crawford; M. Kunchur; W.E. Farneth; E.M. McCarron; S.J. Poon
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Article
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1989
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Elsevier Science
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English
⚖ 113 KB
The 180/160 isotope effect on Tc in La2.xSrxCuO4 is a strong function of x with c¢ =-(0.4-0.6) at x < 0.15 and ct\_= 0.1 at x> 0.15.