|
Records |
Links |
|
Author |
Gol'tsman, G. N.; Gusinskii, E. N.; Malyavkin, A. V.; Ptitsina, N. G.; Selevko, A. G.; Edel'shtein, V. M. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
The excitonic Zeeman effect in uniaxially-strained germanium |
Type |
Journal Article |
|
Year |
1987 |
Publication |
Sov. Phys. JETP |
Abbreviated Journal |
Sov. Phys. JETP |
|
|
Volume |
65 |
Issue |
6 |
Pages |
1233-1241 |
|
|
Keywords |
Ge, Zeeman effect |
|
|
Abstract |
We have carried out a high-resolution spectroscopic study of the absorption of submillimeter radiation by free excitons in germanium compressed along the [ 1 11 ] axis in a magnetic field parallel to the compression axis. In particular, we studied the splitting of the 1s- 2p transition in fields up to 6 kOe at T = 1.6 K, and observed a complex pattern in the Zeeman splitting which we believe is related to the effect of thermal motion of the excitons in a magnetic field on their internal structure (the magneto-Stark effect). The calculated submillimeter spectrum of excitons agrees with the experimental data. We predict that in a magnetic field the energy of the 2p, term is a minimum at a finite value of the exciton momentum perpendicular to the field-that is, the energy minimum forms a ring in momentum space. It follows that the density of states for this term must be a nonmonotonic function of the energy. A theory is developed of analogous phenomena in positronium. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1705 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gershenzon, M. E.; Gol'tsman, G. N.; Karasik, B. S.; Semenov, A. D.; Sergeev, A. V. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Light-induced heating of electrons and the time of the inelastic electron-phonon scattering in the YBaCuO compound |
Type |
Journal Article |
|
Year |
1987 |
Publication |
JETP Lett. |
Abbreviated Journal |
JETP Lett. |
|
|
Volume |
46 |
Issue |
6 |
Pages |
285-287 |
|
|
Keywords |
YBCO HTS HEB |
|
|
Abstract |
For the first time, measurements have been made on the electron energy relaxation time due to the electron--phonon interaction in films of the YBaCuO superconductor. The results indicate a significant intensification of the electron--phonon interaction in this compound as compared with normal superconducting metals. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1706 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G.; Riger, E. R. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Effect of electron-electron collisions on the trapping of free carriers by shallow impurity centers in germanium |
Type |
Journal Article |
|
Year |
1986 |
Publication |
Sov. Phys. JETP |
Abbreviated Journal |
Sov. Phys. JETP |
|
|
Volume |
64 |
Issue |
4 |
Pages |
889-897 |
|
|
Keywords |
Ge, trapping of free carriers |
|
|
Abstract |
Cascade Auger recombination of free carriers on shallow impurities in Ge is investigated under quasi-equilibrium conditions (T= 2-12 K) and in impurity breakdown. The Auger capture cross sections are found to be a,= 5. 10-l9 T-'n cm2 for donors and uip= 7- T-5p cm2 for acceptors. It is shown that in an isotropic semiconductor (p-Ge) ui is well described by the cascade-capture theory that takes into account only electron-electron collisions. In an anisotropic semiconductor ui is considerably larger (n-Ge, strongly uniaxially compressedp-Ge). Under impurity breakdown conditions the electron-electron collisions determine the lifetimes of the free carriers only in samples with appreciable density of the compensating impurity (Nk loi3 cmP3). |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1707 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Observation of the free-exciton spectrum at submillimeter wavelengths |
Type |
Journal Article |
|
Year |
1972 |
Publication |
JETP Lett. |
Abbreviated Journal |
JETP Lett. |
|
|
Volume |
16 |
Issue |
4 |
Pages |
161-162 |
|
|
Keywords |
Ge, energy spectrum, free excitons |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1736 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Semenov, A. D. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Submillimeter backward wave tube spectrometer for measuring superconducting film transmission |
Type |
Journal Article |
|
Year |
1983 |
Publication |
Pribory i Tekhnika Eksperimenta |
Abbreviated Journal |
Pribory i Tekhnika Eksperimenta |
|
|
Volume |
26 |
Issue |
5 |
Pages |
134-137 |
|
|
Keywords |
BWO spectroscopy, spectrometer, transmission |
|
|
Abstract |
A spectrometer employing six backward wave tubes is described. It is intended for investigation of superconductors in the 0.2-3 mm range of wave lengths. During the measurement of the transmission spectrum it is possible to determine the energy gap for superconduct1ng films 50 to 4000 A thick. The transmission factor can vary from 10-1 to 10-9. Spectrum of relation of film transmission factors in superconducting and normal states is measured for determining the energy gap 2 Δ. The transmission spectrum obtained by means of a computer for vanadium film 300 A thick is given as an example. The energy gap 2 Δ = 1.4 MeV |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
Russian |
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
0032-8162 |
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
Субмиллиметровый спектрометр с лампами обратной волны для измерения пропускания сверхпроводниковых пленок |
Approved |
no |
|
|
Call Number |
|
Serial |
1713 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenson, E. M.; Gol'tsman, G. N.; Elant'ev, A. I.; Kagane, M. L.; Multanovskii, V. V.; Ptitsina, N. G. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
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 |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
Применение субмиллиметровой ЛОВ спектроскопии для определения химической природы и концентрации примесей в чистых полупроводниках |
Approved |
no |
|
|
Call Number |
|
Serial |
1714 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E.; Gershenzon, M. E.; Gol'tsman, G. N.; Semenov, A. D.; Sergeev, A. V. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Heating of quasiparticles in a superconducting film in the resistive state |
Type |
Journal Article |
|
Year |
1981 |
Publication |
JETP Lett. |
Abbreviated Journal |
JETP Lett. |
|
|
Volume |
34 |
Issue |
5 |
Pages |
268-271 |
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1716 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gershenzon, M. E.; Gol'tsman, G. N.; Semenov, A. D.; Sergeev, A. V. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
Title |
Nonselective effect of electromagnetic radiation on a superconducting film in the resistive state |
Type |
Journal Article |
|
Year |
1982 |
Publication |
JETP Lett. |
Abbreviated Journal |
JETP Lett. |
|
|
Volume |
36 |
Issue |
7 |
Pages |
296-299 |
|
|
Keywords |
HEB |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
Неселективное воздействие электромагнитного излучения на сверхпроводящую пленку в резистивном состоянии |
Approved |
no |
|
|
Call Number |
|
Serial |
1717 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Multanovskii, V. V.; Ptitsina, N. G. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
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 |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1718 |
|
Permanent link to this record |
|
|
|
|
Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Ptitsina, N. G. |
![find record details (via OpenURL) openurl](https://db.rplab.ru/refbase/img/xref.gif)
|
|
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. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor ![sorted by Editor field, descending order (down)](https://db.rplab.ru/refbase/img/sort_desc.gif) |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1719 |
|
Permanent link to this record |