Gershenzon EM, Gol'tsman GN, Ptitsina NG. Submillimeter spectroscopy of semiconductors. Sov Phys JETP. 1973;37(2):299–304.
Abstract: The possibility is considered of carrying out submillimeter-wave spectral investigations of semiconductors by means of a high resolution spectrometer with backward-wave tubes. Results of a study of the excitation spectra of small impurities, D-(A +) centers and free excitons in germanium are presented.
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Gershenzon EM, Gol'tsman GN, Mel'nikov AP. Binding energy of a carrier with a neutral impurity atom in germanium and in silicon. JETP Lett. 1971;14(5):185–6.
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Gershenzon EM, Gol'tsman GN. Transitions of electrons between excited states of donors in germanium. JETP Lett. 1971;14(2):63–5.
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Gershenzon EM, Gol'tsman GN, Emtsev VV, Mashovets TV, Ptitsyna NG, Ryvkin SM. Role of impurities of groups III and V in the formation of defects following γ irradiation of germanium. JETP Lett. 1971;14(6):241.
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Semenov AD, Sergeev AV, Kouminov P, Goghidze IG, Heusinger MA, Nebosis RS, et al. Transparency of YBCO film/substrate interfaces for thermal phonons determined by photoresponse measurements. In: Freyhardt HC, editor. Proc. 1st European Conf. on Appl. Supercond. Vol 2.; 1993. p. 1443–6.
Abstract: Direct measurements of the thermal boundary resistance were performed by means of the stationary method. In this approach the temperature of an electrically heated film is controlled by its dc resistance while an additional film on the same substrate is used as a thermometer monitoring substrate temperature. The temperature field in the substrate is then calculated to deduce the Kapitza temperature step at the interface between the heated strip and the substrate. The main statement of all afore-said papers is that experimental values of the thermal boundary resistance are too large to be explained by the acoustic mismatch model. In this paper we investigate transparency of YBaCuO film/substrate interfaces for thermal phonons by means of photoresponse measurements. We show that our data are in reasonable agreement with the acoustic mismatch theory.
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