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Author Goltsman, G. N.; Maliavkin, A. V.; Ptitsina, N. G.; Selevko, A. G. url  openurl
  Title Magnetic exciton spectroscopy in uniaxially compressed Ge at submillimeter waves Type Conference Article
  Year 1986 Publication Izv. Akad. Nauk SSSR, Seriya Fizicheskaya Abbreviated Journal Izv. Akad. Nauk SSSR, Seriya Fizicheskaya  
  Volume 50 Issue Pages 280-281  
  Keywords Ge, axial compression loads, excitons, germanium, magnetic spectroscopy, submillimeter waves, Zeeman effect  
  Abstract  
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  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Russian Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0367-6755 ISBN Medium  
  Area Expedition Conference 3rd Vsesoiuznyi Seminar po Opticheskomu Detektirovaniiu Magnitnykh Rezonansov v Tverdykh Telakh, Kiev, Ukrainian SSR, May 1985  
  Notes Approved no  
  Call Number Serial (up) 1708  
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Multanovskii, V. V.; Ptitsina, N. G. url  openurl
  Title Kinetics of electron and hole binding into excitons in germanium Type Journal Article
  Year 1983 Publication Sov. Phys. JETP Abbreviated Journal Sov. Phys. JETP  
  Volume 57 Issue 2 Pages 369-376  
  Keywords Ge, electron and hole binding  
  Abstract The kinetics of binding of free carriers'into excitons under stationary and nonstationary conditions is studied by investigating the submillimeter photoconductivity of Ge in a wide range of temperatures and of excitation levels. It is shown that the absolute values and the temperature dependence of the binding cross section (o- T-'.' ) can be satisfactorily described by the cascade recombination theory. The value of o and its temperature dependence differ significantly from the cross sections, measured in the same manner, for capture by attracting small impurities. Under nonstationary conditions, just as in the case of recombination with shallow impurities, a signifi- cant role is played by the sticking of the carriers in highly excited states.  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1711  
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Author Gershenson, E. M.; Gol'tsman, G. N.; Elant'ev, A. I.; Kagane, M. L.; Multanovskii, V. V.; Ptitsina, N. G. url  openurl
  Title Use of submillimeter backward-wave tube spectroscopy in determination of the chemical nature and concentration of residual impurities in pure semiconductors Type Journal Article
  Year 1983 Publication Sov. Phys. Semicond. Abbreviated Journal Sov. Phys. Semicond.  
  Volume 17 Issue 8 Pages 908-913  
  Keywords BWO spectroscopy, pure semiconductors, residual impurities  
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  Area Expedition Conference  
  Notes Применение субмиллиметровой ЛОВ спектроскопии для определения химической природы и концентрации примесей в чистых полупроводниках Approved no  
  Call Number Serial (up) 1714  
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Author Gershenzon, E. M.; Goltsman, G. N.; Multanovskii, V. V.; Ptitsina, N. G. url  openurl
  Title Kinetics of submillimeter impurity and exciton photoconduction in Ge Type Journal Article
  Year 1982 Publication Optics and Spectroscopy Abbreviated Journal Optics and Spectroscopy  
  Volume 52 Issue 4 Pages 454-455  
  Keywords Ge, exciton photoconduction  
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  Series Editor Series Title Abbreviated Series Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1715  
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Multanovskii, V. V.; Ptitsina, N. G. url  openurl
  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 33 Issue 11 Pages 574  
  Keywords Ge, excitons, photoconductivity  
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  Corporate Author Thesis  
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  Series Editor Series Title Abbreviated Series Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1718  
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G. url  openurl
  Title Population and lifetime of excited states of shallow impurities in Ge Type Journal Article
  Year 1979 Publication Sov. Phys. JETP Abbreviated Journal Sov. Phys. JETP  
  Volume 49 Issue 2 Pages 355-362  
  Keywords Ge, photothermal ionization, shallow impurities  
  Abstract An investigation was made of the dependences of the intensities of photothermal ionization lines of excited states of shallow impurities in Ge on the intensity of impurity-absorbed background radiation and on temperature. The results obtained were used to find the density and lifetime of carriers of lower excited states of the impurity centers. The lifetimes of the excited states of donors in Ge were 10-~-10-" sec and the lifetime of the lower excited state of acceptors was -lo-' sec. In the presence of background radiation the population of the excited states was very different from the equilibrium value and, in particular, a population inversion of the 2pk, state relative to the 3p0 and 3s states was observed.  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1719  
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Author Gershenzon, E.; Goltsman, G.; Orlov, L.; Ptitsina, N. url  openurl
  Title Population of excited-states of small admixtures in germanium Type Conference Article
  Year 1978 Publication Izv. Akad. Nauk SSSR, Seriya Fizicheskaya Abbreviated Journal Izv. Akad. Nauk SSSR, Seriya Fizicheskaya  
  Volume 42 Issue 6 Pages 1154-1159  
  Keywords Ge, excited states, admixtures  
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  Publisher Mezhdunarodnaya Kniga 39 Dimitrova Ul., 113095 Moscow, Russia Place of Publication Editor  
  Language Summary Language Original Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1723  
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Author Gershenzon, E. M.; Orlova, S. L.; Orlov, L. A.; Ptitsina, N. G.; Rabinovich, R. I. url  openurl
  Title Intervalley cyclotron-impurity resonance of electrons in n-Ge Type Journal Article
  Year 1976 Publication JETP Lett. Abbreviated Journal JETP Lett.  
  Volume 24 Issue 3 Pages 125-128  
  Keywords n-Ge, cyclotron-impurity resonance  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1730  
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Author Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G. url  openurl
  Title Investigation of free excitons in Ge and their condensation at submillimeter wavelengths Type Journal Article
  Year 1976 Publication Sov. Phys. JETP Abbreviated Journal Sov. Phys. JETP  
  Volume 43 Issue 1 Pages 116-122  
  Keywords Ge, free excitons  
  Abstract Results are presented of an investigation of free excitons in Ge in the submillimeter wavelength range for low as well as for high excitation levels when interaction between the excitons becomes important. The free-exciton energy spectrum is discussed. It is shown that the drop radii and their concentrations can be determined by measuring the temperature dependence of the free-exciton concentration. A section of the phase diagram is obtained in the 0.5-2.8 K temperature range for the free excitons+condensate system.  
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  Notes Approved no  
  Call Number Serial (up) 1731  
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Author Gershenzon, E. M.; Gol'tsman, G.; Ptitsina, N. G. url  openurl
  Title Energy spectrum of free excitons in germanium Type Journal Article
  Year 1973 Publication JETP Lett. Abbreviated Journal JETP Lett.  
  Volume 18 Issue 3 Pages 93  
  Keywords Ge, free excitons, energy spectrum  
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  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial (up) 1734  
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