%0 Journal Article
%A Hidalgo Alcalde, Pedro
%A Méndez Martín, María Bianchi
%A Piqueras De Noriega, Francisco Javier
%A Dutta, P: S.
%A Dieguez, E.
%T Scanning tunneling spectroscopy of transition-metal-doped GaSb
%D 1999
%@ 0163-1829
%U https://hdl.handle.net/20.500.14352/58939
%X V- and Ru-doped GaSb crystals have been investigated by scanning tunneling spectroscopy in a combined scanning electron microscope-scanning tunneling microscope system. Local variations of surface band gap have been measured with high spatial resolution. Precipitates in both kinds of doped samples show a nearly metallic behavior. The surface band gaps in the GaSb matrix have been found to depend on the dopant. [S0163-1829(99)06439-5].
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