Zobrazeno 1 - 10
of 40
pro vyhledávání: '"I. Ya. Fugol"'
Publikováno v:
Journal of Luminescence. 91:107-120
The paper is concerned with the visible and VUV investigations of luminescence spectra of argon and neon crystals doped with oxygen. The relations between luminescence band intensity and oxygen concentration and crystal temperature as well as the ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f33d1b8d54950d0574bfe6dd7c85af7d
https://doi.org/10.1016/s0022-2313(99)00623-7
https://doi.org/10.1016/s0022-2313(99)00623-7
Publikováno v:
Low Temperature Physics. 26:152-159
The influence of an oxygen impurity on the efficiency of desorption of excited atoms and molecules from the surface of crystalline argon is investigated. A significant increase in the yield of desorbed particles is observed at an O2 concentration of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed22b51782f020b3e336a18aca87a80
https://doi.org/10.1063/1.593880
https://doi.org/10.1063/1.593880
Publikováno v:
Low Temperature Physics. 25:713-723
Specific features of exciton states in neon are analyzed in the approximation of a rigid lattice, taking into account its easy deformability. Regular alteration of atomic and molecular states upon a transition from heavy inert elements to light eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::344976f357bd9e14a30bce39a255e91f
https://doi.org/10.1063/1.593809
https://doi.org/10.1063/1.593809
Publikováno v:
Low Temperature Physics. 25:335-343
We present the results of low-temperature optical experiments (absorption and reflection) in visible and middle infrared frequency regions with epitaxial films of copper oxide materials like a Y1Ba2Cu3O6+x. Based on our data and reference data, we co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69971abfcd49112efc84a5f2cee10608
https://doi.org/10.1063/1.593746
https://doi.org/10.1063/1.593746
Publikováno v:
Low Temperature Physics. 24:440-451
This research is devoted to an analysis of continuous luminescence spectra of argon and neon crystals in the ranges 4–7 and 9–17 eV, respectively. The experimental results of this research are compared comprehensively with the data on the gaseous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9efdeb70d845e05ff4af5ef960898c
https://doi.org/10.1063/1.593615
https://doi.org/10.1063/1.593615
Publikováno v:
Low Temperature Physics. 24:145-151
The reflection spectra of YBaCuO superconducting films with moderate and optimal doping are measured in the IR region (2500–10000 cm−1) by varying temperature in the interval 5–200 K. The experimental results convincingly confirm an optical res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b2bab641810fb652003eb23d34862a
https://doi.org/10.1063/1.593563
https://doi.org/10.1063/1.593563
Autor:
E. I. Tarasova, I. Ya. Fugol
Publikováno v:
Low Temperature Physics. 23:578-586
The absorption spectra for rare-gas cryocrystals are calculated taking into account one-phonon scattering and multiphonon interaction of free excitons with local lattice vibrations. The possibility of coexistence of free and self-trapped excitons in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee0f819a15a708d360ec74159a8c808
https://doi.org/10.1063/1.593474
https://doi.org/10.1063/1.593474
Publikováno v:
Low Temperature Physics. 23:322-328
The relation between the temperature and the intensity distribution in luminescence bands in VUV and VIS spectral regions of Ne crystals is investigated. The measurements are made by using cathodoluminescent spectroscopy with steady-state excitation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c7c44c53e9291a9bca0add7f2cf566
https://doi.org/10.1063/1.593404
https://doi.org/10.1063/1.593404
Publikováno v:
Physica B: Condensed Matter. 217:261-264
The self-trapping of bulk and surface excitons is considered. Both the initial free exciton state and the final state (diatomic quasi-molecule) are formed via resonant binding. Under self-trapping, the binding is redistributed to concentrate mainly i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91816afdfc595368b1bb3160b22f17d4
https://doi.org/10.1016/0921-4526(95)00621-4
https://doi.org/10.1016/0921-4526(95)00621-4
Publikováno v:
Physica B: Condensed Matter. 190:347-351
Excitation of the electron subsystem is shown to affect the structural properties of solid Kr at low temperatures. An electronically induced stable point defect formation has been observed. Experiments were performed under irradiation by electrons of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f24dde4826caf5de42f4c583c4ba348
https://doi.org/10.1016/0921-4526(93)90194-b
https://doi.org/10.1016/0921-4526(93)90194-b