Understanding core-level decay processes in the high-temperature superconductors

D. E. Ramaker; N. H. Turner; F. L. Hutson

doi:10.1103/PhysRevB.38.11368

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Understanding core-level decay processes in the high-temperature superconductors

D. E. Ramaker, N. H. Turner, F. L. Hutson

DOI 10.1103/PhysRevB.38.11368 · Physical Review B

T1

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Abstract

A highly correlated CuOn cluster model is utilized to interpret the core-level Auger and x-ray emission decay spectra for YBa2Cu3O7−x and CuO. The evidence indicates that the initial core-level shakeup states relax to states of the same symmetry before the core-level decay, provided they have a shakeup excitation energy much greater than the core-level width.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
YBa2Cu3O7-x Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown
La2-xBaxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown