Comment on ‘‘Excitonic absorption and superconductivity in YBa2Cu3O7−y’’
Joseph Orenstein, D. H. Rapkine
DOI 10.1103/PhysRevLett.60.968 · Physical Review Letters
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Abstract
A Comment on the Letter by Kamarás et al., Phys. Rev. Lett. 59, 919 (1987).
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBa2Cu3O7-y Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La2-xSrxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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