G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures
We have studied the valence-band and surface-core-level states for thermally annealed Ge(111)-(2 × 8) and Si(111)-(7 × 7) and laser-annealed Ge(111)-(1 × 1) and Si(111)-(1 × 1) surfaces with high-resolution photoelectron spectroscopy using synchrotron radiation. We find two surface states near the top of the valence band which exhibit characteristic emission patterns within the hexagonal 1 × 1 surface Brillouin zone as well as characteristic surface-core-level spectra which indicate the existence of a common local bonding geometry for all these surfaces. © 1981 The American Physical Society.
G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures
R.J. Gambino, N.R. Stemple, et al.
Journal of Physics and Chemistry of Solids
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000