Soft-X-Ray Appearance Potential Spectra of Ni/Cu Alloys
- 24 July 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 29 (4), 218-220
- https://doi.org/10.1103/physrevlett.29.218
Abstract
Appearance potential spectra from Ni/Cu alloys reveal that in no case do holes enter the sites of Cu atoms, but on the other hand that holes at Ni sites exist even at Cu contents of more than 55%. The derived densities of states at the Fermi level are in very good agreement with results of Stocks, Williams, and Faulkner, calculated on the basis of the coherent potential approximation.
Keywords
This publication has 17 references indexed in Scilit:
- Density of States in CuNi AlloysPhysical Review Letters, 1972
- Photoemission and Optical Studies of Cu-Ni Alloys. I. Cu-Rich AlloysPhysical Review B, 1970
- ParamagneticAlloys: Electronic Density of States in the Coherent-Potential ApproximationPhysical Review B, 1970
- Contribution to the Theory of Disordered AlloysPhysical Review B, 1969
- Experimental Evidence for the Validity of the Virtual Bound-State Model for Cu-Ni AlloysPhysical Review Letters, 1968
- Itinerant-Electron Theory of Pressure Effects on Ferromagnetic Transition Temperatures: Ni and Ni-Cu AlloysPhysical Review B, 1968
- Coherent-Potential Model of Substitutional Disordered AlloysPhysical Review B, 1967
- Low-Temperature Specific Heat of Ni-Base fcc Solid Solutions with Cu, Zn, Al, Si, and SbPhysical Review B, 1964
- Soft x-ray emission spectra of nickel-copper alloysPhilosophical Magazine, 1963
- A discussion of the transition metals on the basis of quantum mechanicsProceedings of the Physical Society, 1935