Anisotropic compressibility and effects
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D.L. Novikov; O.N. Mryasov; A.J. Freeman
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Article
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1994
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Elsevier Science
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English
⚖ 408 KB
Total energy local density determinations of the effects of pressure on the (Srt\_xCax h\_yCuO2 infinite layer (IL) Tc ffi 110 K superconductor show, that the compressibility is highly anisotropic. Surprisingly , the energy location of the van Hove singularity (vHs) moves towards EF with pressure, t