Zobrazeno 1 - 10
of 68
pro vyhledávání: '"V. E. Yurasova"'
Autor:
K. A. Tolpin, V. E. Yurasova
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 16:497-502
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a99b9bb19eff3e6154fa0313af6ca79
https://doi.org/10.1134/s1027451022040176
https://doi.org/10.1134/s1027451022040176
Autor:
V. E. Yurasova
Publikováno v:
Vacuum. 190:110296
A unique experimental set-up for coincidence measurements is used for the detection of simultaneous emission of two particles, such as an ion and a photon, emitted by this ion immediately after its ejection from the solid. This set-up was also used t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::293b404ae9205b5a7c119f733dc98ef2
https://doi.org/10.1016/j.vacuum.2021.110296
https://doi.org/10.1016/j.vacuum.2021.110296
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 406:482-486
The dependence of secondary electron emission coefficient σ on the angle α of primary electron incidence onto single crystals of metals with different crystalline lattice has been studied for undisturbed surface and for disturbed one by sputtering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf65571e00dbbd572f49fde974d25fc5
https://doi.org/10.1016/j.nimb.2016.12.044
https://doi.org/10.1016/j.nimb.2016.12.044
Publikováno v:
Vacuum. 129:142-147
Kinetic characteristics of sapphire (α-Al 2 O 3 ) single crystal irradiated by keV electrons are studied. We compare untreated sapphire with surfaces bombarded with Ar + ions and/or coated with a thin Al film. The electron emission yield and the cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e03d60a2367c86c9346a920342d7a075
https://doi.org/10.1016/j.vacuum.2016.02.002
https://doi.org/10.1016/j.vacuum.2016.02.002
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 9:1107-1115
The difference between the forms and positions of the maximum of the energy spectrum of secondary 63Cu+ ions emitted from the (100) face of a Cu single crystal in close-packed directions and between them at different target temperatures is revealed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28467c01e74f1756a17d81baa9864085
https://doi.org/10.1134/s1027451015050377
https://doi.org/10.1134/s1027451015050377
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 354:159-162
Secondary ion emission from sapphire single crystal has been studied experimentally and by means of computer simulation. The particular oscillations of secondary ion energy spectra and two specific maxima of O + and Al + ions were observed under irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd7673af581ab132430bfcd8fd2e9413
https://doi.org/10.1016/j.nimb.2014.11.058
https://doi.org/10.1016/j.nimb.2014.11.058
Autor:
K.A. Tolpin, V. E. Yurasova
Publikováno v:
Vacuum. 105:74-79
The influence of changes in lattice constant and binding energy of surface atoms of binary alloys on sputtering of deformed areas has been examined by a molecular-dynamic method. As a target we chose materials, which are used for coin manufacturing:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2ee0e79e71b7e1e49f748111811fa4d
https://doi.org/10.1016/j.vacuum.2013.11.010
https://doi.org/10.1016/j.vacuum.2013.11.010
Autor:
K. F. Minnebaev, V. E. Yurasova, I. P. Ivanenko, V. V. Khvostov, E. Yu. Zykova, I. K. Khrustachev
Publikováno v:
Journal of Experimental and Theoretical Physics. 118:365-374
Secondary ion emission from silicon and graphite single crystals bombarded by argon ions with energies E 0 varied from 1 to 10 keV at various angles of incidence α has been studied. The evolution of the energy spectra of C+ and Si+ secondary ions ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c738b092db7e3699cb39845e192f9e4
https://doi.org/10.1134/s1063776114020113
https://doi.org/10.1134/s1063776114020113
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 8:175-181
The change in the structure and composition of deformed regions hidden beneath the surface of samples are studied experimentally upon their identification by the method of successive processes of polishing and sputtering. Two present-day steel coins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e02243af971b22b3e6071c66af6ac345
https://doi.org/10.1134/s1027451014010327
https://doi.org/10.1134/s1027451014010327
Publikováno v:
Journal of Experimental and Theoretical Physics. 116:186-196
Secondary ion emission from an ion-bombarded binary compound in the ferro- and paramagnetic states has been studied using experimental methods and molecular dynamics simulations. The experiments were performed with a widely used NiPd binary compound,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d4f294a6eb04e28a60d2b5409825adf
https://doi.org/10.1134/s1063776113010093
https://doi.org/10.1134/s1063776113010093