Journal article
SUPPRESSION OF SUPERCONDUCTIVITY IN ORTHORHOMBIC LA(2-X)M(X)CUO(4) (M=CA,SR)
- Abstract:
- We have extended the calcium solid-solubility limit in La2-xCaxCuO4 to x = 0.2 using synthesis at high oxygen pressure. The superconducting transition temperature increases with doping to 34 K at x = 0.15 and is suppressed for x > 0.15, similar to the Sr-substituted material. At a fixed doping level, the optimum superconducting properties (the highest Tc) are found for flat and square CuO2 planes. © 1994.
- Publication status:
- Published
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Bibliographic Details
- Journal:
- PHYSICA C
- Volume:
- 235
- Issue:
- PART 1
- Pages:
- 339-340
- Publication date:
- 1994-12-01
- DOI:
- ISSN:
-
0921-4534
Item Description
- Pubs id:
-
pubs:66407
- UUID:
-
uuid:040e36b3-701d-4cff-8306-5fd07a40f223
- Local pid:
- pubs:66407
- Source identifiers:
-
66407
- Deposit date:
- 2012-12-19
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- Copyright date:
- 1994
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