Second harmonie spectroscopy of Si surfaces with H, Ge, and B adsorbates: experiment and theory

Authors :: Ruqian Wu
N. Arzate
D. Lim
John G. Ekerdt
Michael C. Downer
B.S. Mendoza
V.I. Gavrilenko
P. Parkinson
Source :: Nonlinear Optics: Materials, Fundamentals and Applications.
Publication Year :: 2000
Publisher :: OSA, 2000.
Abstract: Reflected second harmonic spectra from a Si(OO1)-(2x 1) surface in ultrahigh vacuum change in radically different ways upon adsorption of hydrogen, germanium, or boron. Ab initio and semi-empirical tight-binding microscopic theories reproduce and explain the observed trends.

Subjects :: chemistry
Hydrogen
Silicon
Analytical chemistry
Ab initio
Nonlinear optics
chemistry.chemical_element
Germanium
Surface second harmonic generation
Spectroscopy
Boron
Molecular physics

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