Electron-Core-Hole Interaction in GaAsP
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1980-09-01
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Physics and Astronomy
Physics and astronomy are basic natural sciences which attempt to describe and provide an understanding of both our world and our universe. Physics serves as the underpinning of many different disciplines including the other natural sciences and technological areas.
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Physics and Astronomy
Abstract
The electron-core-hole interaction is studied via energy derivative reflectance spectra of 20-eV transitions from Ga 3dcore levels to lower conduction-band final states in GaAs1−xPx alloys. A two-level anticrossing behavior of line shapes and threshold energies as the relative positions of the L and X minima invert yields a previously unanticipated L−Xmixing energy |VLX|∼50 meV.
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This article is from Physical Review Letters 45 (1980): 1032, doi:10.1103/PhysRevLett.45.1032. Posted with permission.
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Tue Jan 01 00:00:00 UTC 1980