DocumentCode
2622913
Title
Second harmonic spectroscopy of Si surfaces with H, Ge, and B adsorbates: experiment and theory
Author
Downer, M.C. ; Ekerdt, J.G. ; Lim, D. ; Parkinson, P. ; Gavrilenko, V.I. ; Wu, R.Q. ; Arzate, N. ; Mendoza, B.S.
Author_Institution
Texas Mater. Inst., Texas Univ., Austin, TX, USA
fYear
2000
fDate
6-10 Aug. 2000
Firstpage
22
Lastpage
24
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.
Keywords
adsorption; optical harmonic generation; reflectivity; silicon; tight-binding calculations; visible spectra; B; B adsorbates; Ge; Ge adsorbates; H; H adsorbates; Si; Si surfaces; ab initio microscopic theories; adsorption; reflected second harmonic spectra; second harmonic spectroscopy; semi-empirical tight-binding microscopic theories; ultrahigh vacuum; Charge transfer; Hydrogen; Nonlinear optics; Optical harmonic generation; Optical microscopy; Spectroscopy; Surface cleaning;
fLanguage
English
Publisher
ieee
Conference_Titel
Nonlinear Optics: Materials, Fundamentals, and Applications, 2000. Technical Digest
Conference_Location
Kaua´i-Lihue, HI, USA
Print_ISBN
1-55752-646-X
Type
conf
DOI
10.1109/NLO.2000.883563
Filename
883563
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