Second-harmonic spectroscopy of electronic structure of Si/SiO2 multiple quantum wells

Size effects in the resonant nonlinear optical response of amorphous Si/SiO2 multiple quantum wells (MQW) are studied by second-harmonic generation (SHG) spectroscopy in a spectral interval of second-harmonic photon energies from 2.5 to 3.4 eV. The sensitivity of SHG spectroscopy to thickness-depend...

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Veröffentlicht in:	Applied physics. B, Lasers and optics Lasers and optics, 2002-05, Vol.74 (7-8), p.671-675
Hauptverfasser:	Dolgova, T.V., Avramenko, V.G., Nikulin, A.A., Marowsky, G., Pudonin, A.F., Fedyanin, A.A., Aktsipetrov, O.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Density of states Doppler effect Electronic structure Intervals Photons Quantum wells Silicon dioxide Spectroscopy
Online-Zugang:	Volltext
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