Zobrazeno 1 - 8
of 8
pro vyhledávání: '"S. S. Ostapenko"'
Publikováno v:
Advanced Engineering Research, Vol 17, Iss 3, Pp 137-144 (2017)
Introduction. A quite general class of practical tasks is guided by the set covering problem: schedules building, layout of service stations, and creation of electronic circuits. It defines relevance of searching methods to improve the solution effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dbacd05f079f65e5486750f21519614
https://doi.org/10.23947/1992-5980-2017-17-3-137-144
https://doi.org/10.23947/1992-5980-2017-17-3-137-144
Autor:
S S Ostapenko
Publikováno v:
Journal of Physics: Condensed Matter. 3:4731-4742
The calculations on polarization diagrams of photoluminescence for pair centres in a zincblende lattice, e.g. donor-acceptor pairs, are presented. The classical dipole approximation is applied for three types of pair spectra. The extreme values of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d58e2f5951937dae3a23db79ab523ae9
https://doi.org/10.1088/0953-8984/3/25/018
https://doi.org/10.1088/0953-8984/3/25/018
Autor:
R. E. Bell, S. S. Ostapenko
Publikováno v:
Journal of Applied Physics. 77:5458-5460
We found that application of ultrasound vibrations to p‐type silicon promotes a dissociation of iron‐boron pairs. This effect is manifested by a decrease of the minority carrier diffusion length, L, after ultrasound treatment (UST) of the silicon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c09c89e162c0dc75c6d8548d3eb2d31
https://doi.org/10.1063/1.359243
https://doi.org/10.1063/1.359243
Autor:
S S Ostapenko
Publikováno v:
Semiconductor Science and Technology. 6:B134-B136
The effect of metastability of the 'red' photoluminescence band (hvmax=1.68 eV) is studied in detail in electron-irradiated CdS. Spectral, temperature and polarization measurements are performed. A new mechanism of optical pumping and stimulation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7ddc76df51cdc900ddc703f873eaaf
https://doi.org/10.1088/0268-1242/6/10b/025
https://doi.org/10.1088/0268-1242/6/10b/025
Autor:
S. S. Ostapenko, N. S. Bogdanyuk
Publikováno v:
physica status solidi (a). 96:621-628
Results are given of experimental studies of flash-like luminescent band (hνmax = 1.68 eV), its pumping and stimulating spectra, as well as low-temperature (50 to 240 °C) annealing of a corre-sponding centre in CdS single crystals irradiated with 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::691205afe70592bada5b7ad1b1d24202
https://doi.org/10.1002/pssa.2210960231
https://doi.org/10.1002/pssa.2210960231
Publikováno v:
Journal of Applied Spectroscopy. 31:1128-1132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5499112f16755db8ba67c00c930e65b
https://doi.org/10.1007/bf00611546
https://doi.org/10.1007/bf00611546
Publikováno v:
Semiconductor Science and Technology. 4:797-802
The method of polarised luminescence was used to prove optical anisotropy and to determine the symmetry of the two defects from the EL2 family which are responsible for the photoluminescence bands at 0.64 and 0.59 eV. The symmetry groups of these cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::228c4adeba7765d1e7f951c68a23fe15
https://doi.org/10.1088/0268-1242/4/9/014
https://doi.org/10.1088/0268-1242/4/9/014
Autor:
Ostapenko V; Research Institute for Radiation Medicine, Mogilev Regional Branch, Belarus., Prishchepova E, Ostapenko S, Zhukotsky A
Publikováno v:
Stem cells (Dayton, Ohio) [Stem Cells] 1997; Vol. 15 Suppl 2, pp. 103-9.