Microscopic Theory of Second Harmonic Ge
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Mendoza, B.S. ;Mendoza, B.S. ;Gaggiotti, A. ;Del Sole, R.
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Article
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1998
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John Wiley and Sons
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English
⚖ 148 KB
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We apply a microscopic formulation to calculate the second harmonic spectra of Si(100) 2 Â 1. We compare the calculated second harmonic radiated efficiency for several 2 Â 1 reconstructions, with different dimer bucklings, with each other. Besides the surface-allowed E 1 , E 2 andE H 1 resonances, o