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Author Boyarskii, D. A.; Gershenzon, V. E.; Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G.; Tikhonov, V. V.; Chulkova, G. M.
Title On the possibility of determining the microstructural parameters of an oil-bearing layer from radiophysical measurement data Type Journal Article
Year 1996 Publication J. of Communications Technology and Electronics Abbreviated Journal J. of Communications Technology and Electronics
Volume (down) 41 Issue 5 Pages 408-414
Keywords submillimeter waves, transmission
Abstract A method for the reconstruction of microstructural properties of an oil-bearing rock from the spectral dependence of the transmission factor of submillimeter waves is proposed.
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ISSN 1064-2269 ISBN Medium
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Notes Радиотехника и электроника 41, no. 4 (1996): 441-447 Approved no
Call Number Serial 1611
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Author Gershenzon, E. M.; Gurvich, Yu. A.; Orlova, S. L.; Ptitsina, N. G.
Title Cyclotron resonance of electrons in Ge in a quantizing magnetic field in the case of inelastic scattering by acoustic phonons Type Journal Article
Year 1975 Publication Sov. Phys. JETP Abbreviated Journal Sov. Phys. JETP
Volume (down) 40 Issue 2 Pages 311-315
Keywords Ge, cyclotron resonance
Abstract Results are presented of an experimental study of the linewidth of cyclotron resonance under strong quantization conditions on the scattering of electrons by acoustic phonons. The measurements were performed in the 2....{).4 mm wavelength range at temperatures between 10 and 1.4 OK. A number of singularities were observed in the temperature and frequency dependences of the cyclotron linewidth. These can be ascribed to the effect of inhomogeneous broadening due to nonparabolicity of the electron spectrum, which is renormalized as a result of interaction with acoustic phonons.
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Notes Approved no
Call Number Serial 1768
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G.
Title Submillimeter spectroscopy of semiconductors Type Journal Article
Year 1973 Publication Sov. Phys. JETP Abbreviated Journal Sov. Phys. JETP
Volume (down) 37 Issue 2 Pages 299-304
Keywords semiconductors, submillimeter spectroscopy, spectrometer, BWO, Ge, free excitons
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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Notes Approved no
Call Number Serial 1735
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Author Verevkin, A. A.; Ptitsina, N. G.; Smirnov, K. V.; Voronov, B. M.; Gol’tsman, G. N.; Gershenson, E. M.; Yngvesson, K. S.
Title Multiple Andreev reflection in hybrid AlGaAs/GaAs structures with superconducting NbN contacts Type Journal Article
Year 1999 Publication Semicond. Abbreviated Journal Semicond.
Volume (down) 33 Issue 5 Pages 551-554
Keywords 2DEG, AlGaAs/GaAs heterostructures
Abstract The conductivity of hybrid microstructures with superconducting contacts made of niobium nitride to a semiconductor with a two-dimensional electron gas in a AlGaAs/GaAs heterostructure has been investigated. Distinctive features of the behavior of the conductivity indicate the presence of multiple Andreev reflection at scattering centers in the normal region near the superconductor-semiconductor boundary.
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ISSN 1063-7826 ISBN Medium
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Notes Approved no
Call Number Serial 1571
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Multanovskii, V. V.; Ptitsina, N. G.
Title Cross section for binding of free carriers into excitons in germanium Type Journal Article
Year 1981 Publication JETP Lett. Abbreviated Journal JETP Lett.
Volume (down) 33 Issue 11 Pages 574
Keywords Ge, excitons, photoconductivity
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Notes Approved no
Call Number Serial 1718
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