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Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G. |
Title |
Investigation of free excitons in Ge and their condensation at submillimeter wavelengths |
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Journal Article |
Year |
1976 |
Publication |
Sov. Phys. JETP |
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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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1731 |
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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 |
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Sov. Phys. JETP |
Volume |
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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1735 |
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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 |
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Sov. Phys. JETP |
Volume |
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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1768 |
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Author |
Gershenzon, E. M.; Goltsman, G. N. |
Title |
Zeeman effect in excited-states of donors in germanium |
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Journal Article |
Year |
1972 |
Publication |
Sov. Phys. Semicond. |
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Sov. Phys. Semicond. |
Volume |
6 |
Issue |
3 |
Pages |
509 |
Keywords |
Ge, donors, Zeeman effect |
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Amer Inst Physics 1305 Walt Whitman Rd, Ste 300, Melville, Ny 11747-4501 Usa |
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1737 |
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Author |
Blagosklonskaya, L. E.; Gershenzon, E. M.; Gol’tsman, G. N.; Elant’ev, A. I. |
Title |
Effect of a strong magnetic field on the spectrum of donors in InSb |
Type |
Journal Article |
Year |
1978 |
Publication |
Sov. Phys. Semicond. |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Sov. Phys. Semicond. |
Volume |
11 |
Issue |
12 |
Pages |
1395-1397 |
Keywords |
InSb, spectrum of donors, strong magnetic field |
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1725 |
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