Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. S. Yakushevich"'
Modeling of paths and energy losses of high-energy ions in single-layered and multilayered materials
Autor:
S. S. Grabchikov, E. A. Grabchikova, D. S. Vasin, D. I. Tishkevich, S. B. Lastovskii, A. S. Yakushevich, Y. V. Bogatyrev, I. V. Kalagin, S. V. Mitrofanov
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series. 65:25-34
Linear and mass ranges of protons and argon ions in aluminum, alumina, bismuth, and W77.7Cu22.3 composite shields were calculated using the SRIM software package. It is shown that the protection efficiency against high-energy ions by materials with l
Publikováno v:
Doklady of the National Academy of Sciences of Belarus. 62:540-545
We present experimental results showing that the migration ability of interstitial carbon atom (Сi) in silicon depends noticeably on its charge state. The experimental results were obtained from the analysis of deep level transient spectra in n+–p
Autor:
H. S. Yakushevich, Michael Moll, L.I. Murin, Leonid Makarenko, S. B. Lastovskii, Je. A. Pavlov, Eugenijus Gaubas
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series. 54:220-228
With the use of deep level transient spectroscopy (DLTS) the effect of injection of minority charge carriers (electrons) on an annealing rate of self di-interstitial – oxygen (I2O) complex in silicon has been studied. The complex has been formed by
Publikováno v:
Semiconductors. 50:751-755
The method of deep level transient spectroscopy is used to study electrically active defects in p-type silicon crystals irradiated with MeV electrons and α particles. A new radiation-induced defect with the properties of bistable centers is determin
Modeling of paths and energy losses of high-energy ions in single-layered and multilayered materials
Autor:
Denis Vinnik, Daria I. Tishkevich, I V Kalagin, A S Yakushevich, D.S. Vasin, Dzmitry Yakimchuk, A.V. Trukhanov, S B Lastovskiy, S V Mitrofanov, E A Grabchikova, T.I. Zubar, S. S. Grabchikov
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 848:012089
Modern electronic systems and equipment used in aerospace and nuclear technology, as well as many scientific and medical devices, are used under the influence of a wide range of ionizing radiation (electrons, protons, heavy charged particles etc.). P
Autor:
Nikolay N. Koval, A. S. Yakushevich, E. A. Krutilina, Yu. F. Ivanov, Vladimir V. Uglov, V. M. Astashinskii, A. K. Kuleshov
Publikováno v:
Russian Journal of Non-Ferrous Metals. 56:345-352
The influence of energy density and pulse count under the effect by compression plasma flows (CPFs) and high-current electron beams (HCEBs) on the melting depth and microstructure of modified layers of T15K6 alloy is investigated. A method of compute
Publikováno v:
physica status solidi (a). 211:2558-2562
Using forward current injection with densities in the range 15–30 A/cm2 we can effectively eliminate the radiation-induced boron–oxygen complex, which is the main compensating center in irradiated Si solar cells. It was found that for a given for
Autor:
J. Pavlov, H. S. Yakushevich, Stanislav B. Lastovski, Ioana Pintilie, Eugenijus Gaubas, Vitali V. Kozlovski, Michael Moll, Leonid Makarenko
Publikováno v:
physica status solidi (a). 216:1900354
Autor:
A. S. Yakushevich, Valentin Avramenko, Vladimir Ivanov, S. Yu. Bratskaya, Natalya V. Polyakova
Publikováno v:
Geochemistry International. 51:405-412
We studied a number of chemical characteristics in the coals of the Spetsugli germanium-bearing area of the Pavlovskoe coalfield in southern Primorye. It was found that the coals show variable contents of ash, extractable organic matter (OM), and ger
Autor:
A. S. Yakushevich, Vladimir Ivanov, Valentin Avramenko, A. V. Voit, S. Yu. Bratskaya, Sergei Ivannikov
Publikováno v:
Geochemistry International. 50:437-446
Brown coals with high Au and PGE concentrations from six deposits in the southern Russian Far East were analyzed for elemental composition, acid-base properties, and the molecular-size distribution of humic acids (HA). The ash contents of the coals w