Core-level photoemission study of the Bi
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C. McGinley; A.A. Cafolla; E. McLoughlin; B. Murphy; D. Teehan; P. Moriarty; D.A
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Article
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2000
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Elsevier Science
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English
β 187 KB
Core-level photoemission spectra of the As 3d, Ga 3d and Bi 5d core levels were recorded for the Bi GaAs Ε½ . Ε½ . 111 A-2 = 2 surface. From the early stages of Bi growth, there are two distinct chemical environments for Bi. Surface Bi is bonded to both As and Ga atoms. The deposition of approximately