P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Antimony overlayers on the GaAs(110) surface have been studied by scanning tunneling microscopy and spectroscopy. On ordered Sb terraces, a characteristic spectrum of surface states is observed. Near the edges of Sb islands, additional states are found within the band-gap region. These band-gap states comprise two separate bands of filled and empty states, with the surface Fermi level pinned between the two bands. © 1988 The American Physical Society.
P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
R.M. Feenstra, M.A. Lutz, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
Joseph A. Stroscio, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
R.M. Feenstra, A.J. Slavin, et al.
Ultramicroscopy