Zobrazeno 1 - 10
of 113
pro vyhledávání: '"V.A. Dravin"'
Publikováno v:
Photoacoustics, Vol 32, Iss , Pp 100528- (2023)
Acoustic properties of buried graphitized layers in diamond formed by ion implantation followed by annealing were studied using the picosecond ultrasonic technique with spatial resolution. Two methods of elastic pulse generation were used: heating an
Externí odkaz:
https://doaj.org/article/06b4f3b7f024405a87eaaed343f8812f
Akademický článek
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Akademický článek
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Autor:
A.A. Alekseev, S.A. Terentiev, A. V. Khomich, A. S. Trushin, R. A. Khmelnitsky, Andrey A. Khomich, M.I. Latushko, V.A. Dravin, Alexey A. Tal
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 304:5-10
Scanning white light interferometry and Raman spectroscopy were used to investigate the mechanical stresses and structural changes in ion-implanted natural diamonds with different impurity content. The uniform distribution of radiation defects in imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5008168c53792ee931deacadcaaf6f7
https://doi.org/10.1016/j.nimb.2013.03.030
https://doi.org/10.1016/j.nimb.2013.03.030
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 514:117-121
It had been shown that ion implantation of nitrogen into zinc oxide film (nitrogen is an acceptor impurity in ZnO) could result in the formation of the hole type of conductivity only in the case of annealing in the atmosphere of oxygen radicals. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9835f663cb9444bc84f0142abc895a6d
https://doi.org/10.1016/j.nima.2003.08.092
https://doi.org/10.1016/j.nima.2003.08.092
Autor:
V.A Dravin, A.A. Gippius, T. I. Galkina, R.A Khmelnitskii, A.V. Karabutov, V. G. Ralchenko, A. I. Sharkov, A. Yu. Klokov
Publikováno v:
Diamond and Related Materials. 9:1100-1103
We have studied the mechanism of heat transfer under pulsed excitation at low temperatures while measuring the propagation of non-equilibrium acoustic phonon packets across a CVD diamond film. Results are presented on the measurements of acoustic pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431208b4ea2300207947cd763656f54e
https://doi.org/10.1016/s0925-9635(99)00197-1
https://doi.org/10.1016/s0925-9635(99)00197-1
Autor:
U. A. Aminov, Z.P Iljukhina, V.V Ursaki, V.A. Dravin, I.D Mullabaev, L.S Lepnev, A.N. Georgobiani
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 426:164-168
The investigation of traps and recombination centres in structures based on ZnSe single crystals by means of the deep level transient spectroscopy, photoluminescence and electroluminescence methods are presented. The implantation of Ag+, Au+ and N+ i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9966c32ef0bde7747c200644ab6ddc6
https://doi.org/10.1016/s0168-9002(98)01486-7
https://doi.org/10.1016/s0168-9002(98)01486-7
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 73:503-506
Accumulation and annealing of the radiation defects in silicon layers containing Sb and As and implanted with Si + ions have been investigated with the help of EPR and X-ray diffraction methods. For n-type silicon with high doping level the dose of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d3dc78e4f8747455661303f6622076
https://doi.org/10.1016/0168-583x(93)95832-p
https://doi.org/10.1016/0168-583x(93)95832-p
Autor:
A.V. Perestoronin, A. L. Karuzskii, A. N. Lykov, V. N. Murzin, A. E. Krapivka, A. P. Chernyaev, N. A. Volchkov, V.A. Dravin, A. Yu. Golovanov, A. M. Tskhovrebov
Publikováno v:
SPIE Proceedings.
Possible approaches to improvement of quality of a high-speed planar transmission line are investigated by systematic study of superconductor high- Q microstrip resonators in the frequency range of order 10 GHz. Superconductor microstrip resonators w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d3fa79a95c99575734fdd1adc853a02
https://doi.org/10.1117/12.854461
https://doi.org/10.1117/12.854461
Autor:
T. I. Galkina, A. Yu. Klokov, A. I. Sharkov, Roman A. Khmelnitskii, A. A. Gippius, V.A Dravin
Publikováno v:
Physica B: Condensed Matter. :730-732
A heated thin gold film as a generator of nonequilibrium phonons in diamond was studied both theoretically and experimentally. The cooling times τC of the film obtained theoretically are of the order of experimental bolometric response widths. Since
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d1a0cd9c162b9564bf15e7adf5947f2
https://doi.org/10.1016/s0921-4526(98)01277-0
https://doi.org/10.1016/s0921-4526(98)01277-0