Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Z. R. Harutyunyan"'
Autor:
O. V. Ogorodnikova, A.V. Kaziev, V. S. Efimov, A. Aksenova, N. V. Volkov, Yu. M. Gasparyan, Z. R. Harutyunyan, M.M. Kharkov
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 14:1248-1253
The preliminary irradiation of a tungsten sample with low-energy helium ions (80 eV, flux of 1021 m−2 s−1) at a temperature of 1200–1250 K in a facility with an inductive RF discharge leads to the formation of a nanostructured tungsten surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6161da4c634afec89a3e78fac01e6648
https://doi.org/10.1134/s1027451020060245
https://doi.org/10.1134/s1027451020060245
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:727-731
The retention of deuterium in tungsten preliminarily irradiated with helium ions is investigated by means of thermal desorption spectroscopy (TDS). Preliminary irradiation is performed with a He+ ion beam having an energy of 3 keV and fluence ranging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d227f614c0712972219c37f3a79c147
https://doi.org/10.3103/s1062873820060040
https://doi.org/10.3103/s1062873820060040
Autor:
Yu. M. Gasparyan, A. A. Pisarev, V. S. Efimov, A. G. Poskakalov, S. Kanashenko, A. Aksenova, Z. R. Harutyunyan, S. Ryabtsev, Yu. D. Ivanov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 460:108-113
Helium (He) retention in re-crystallized tungsten (W) irradiated with He+ ions at elevated temperatures (700–1200 K) and fluences in the range of 1020–1022 He/m2 was investigated by means of thermal desorption spectroscopy (TDS). Corresponding su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d22092371872bb0eb63a3a0f4f5fce27
https://doi.org/10.1016/j.nimb.2019.01.051
https://doi.org/10.1016/j.nimb.2019.01.051
Autor:
A. A. Pisarev, V. S. Efimov, S. Ryabtsev, Yu. D. Ivanov, A. G. Poskakalov, Yu. M. Gasparyan, S. L. Kanashenko, Z. R. Harutyunyan
Publikováno v:
Physics of Atomic Nuclei. 81:1541-1546
The trapping of helium in tungsten irradiated with He+ ions with an energy of 3 keV and fluence of 1019–1022 He/m2 at room temperature was studied by thermal desorption spectroscopy and scanning electron microscopy. Both as-prepared and recrystalli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::836b6c5518ebebf394488e7c33f4d475
https://doi.org/10.1134/s1063778818110170
https://doi.org/10.1134/s1063778818110170
Autor:
A. A. Pisarev, S. Ryabtsev, Z. R. Harutyunyan, A. G. Poskakalov, N S Klimov, O. V. Ogorodnikova, Yu. M. Gasparyan
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 12:1032-1036
The deuterium release from reduced activation Eurofer steel samples is investigated by measuring the re-emission directly during ion irradiation and via thermal desorption spectroscopy without contact with air. A part of the experiments are carried o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0186138e3a4ef8a0c6d85c858b202a21
https://doi.org/10.1134/s1027451018050312
https://doi.org/10.1134/s1027451018050312
Autor:
V. S. Efimov, A. A. Pisarev, O. V. Ogorodnikova, Yu. M. Gasparyan, S. Ryabtsev, S. Kanashenko, Z. R. Harutyunyan
Publikováno v:
Journal of Nuclear Materials. 548:152848
The effect of He-induced defects in tungsten on the efficiency of trapping of deuterium ions in the subsurface layer was studied using thermal desorption spectroscopy (TDS). The W sample was pre-irradiated with 3 keV helium ions at room temperature a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9005e714d60400cec7ad1da04e062b4c
https://doi.org/10.1016/j.jnucmat.2021.152848
https://doi.org/10.1016/j.jnucmat.2021.152848
Autor:
Yu. M. Gasparyan, V. S. Efimov, Z. R. Harutyunyan, S. Kanashenko, A.V. Kaziev, M.M. Kharkov, O. V. Ogorodnikova
Publikováno v:
Journal of Nuclear Materials. 548:152873
Tungsten (W) samples were pre-irradiated with low-energy helium (He) ions with an energy of 80 eV, flux of 1021 He/m2s, at a sample temperature of 1200–1250 K in a inductively coupled plasma (ICP) source facility. Such irradiation conditions led to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b60acb58d215592c09aa107abb45139
https://doi.org/10.1016/j.jnucmat.2021.152873
https://doi.org/10.1016/j.jnucmat.2021.152873
Autor:
E. Fefelova, A. Prishvitsyn, Yu. M. Gasparyan, Ya. A. Vasina, A. A. Pisarev, S. A. Krat, Z. R. Harutyunyan
Publikováno v:
Journal of Physics: Conference Series. 1686:012020
W-He co-deposition was studied by means of in-vacuo thermal desorption spectroscopy. W-He co-deposited layers were produced at substrate temperatures varied from 400 K to 800 K with a 50 K temperature step. It was found that the He content decreases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd66a02e411616793192affa44adc2fd
https://doi.org/10.1088/1742-6596/1686/1/012020
https://doi.org/10.1088/1742-6596/1686/1/012020
Autor:
S. Ryabtsev, Yu. D. Ivanov, S. L. Kanashenko, V. S. Efimov, A. G. Poskakalov, A.V. Kaziev, M.M. Kharkov, A. A. Pisarev, Yu. M. Gasparyan, O. V. Ogorodnikova, A. Aksenova, Z. R. Harutyunyan
Publikováno v:
Physica Scripta. :014017
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b9a1177c2c334fbeec55cfd180ef76
https://doi.org/10.1088/1402-4896/ab4068
https://doi.org/10.1088/1402-4896/ab4068
Autor:
S. Ryabtsev, A. A. Pisarev, Yu. M. Gasparyan, I M Timofeev, O. V. Ogorodnikova, Z. R. Harutyunyan
Publikováno v:
Physica Scripta. :014016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbcb92408d3d090797da8884352d081
https://doi.org/10.1088/1402-4896/aa878d
https://doi.org/10.1088/1402-4896/aa878d