Publication: Investigation of the Laser Radiation Focusing Effect on the Sensitivity of Analysis of the Hydrogen Isotope Content in Plasma-Deposited Layers by Laser-Induced Desorption
Дата
2020
Авторы
Krat, S. A.
Kharina, A. P.
Sorokin, I. A.
Kostyushin, V. A.
Vovchenko, E. D.
Kurnaev, V. A.
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Аннотация
© 2020, Pleiades Publishing, Ltd.Abstract: The efficiency of the laser-induced desorption method as a detector of hydrogen isotopes under pulsed laser irradiation (wavelength 1064 nm, 100 mJ, duration 10 ns) for different power densities of incident radiation on deuterium-saturated thin titanium films was investigated. When the power flow density increases by 16 times, the intensity of the thermal desorption peak increases by more than 2 orders of magnitude. Long-term repeated irradiation of the surface does not lead to significant depletion of the content of hydrogen isotopes in the studied layers, allowing their further ex-situ analysis.
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Investigation of the Laser Radiation Focusing Effect on the Sensitivity of Analysis of the Hydrogen Isotope Content in Plasma-Deposited Layers by Laser-Induced Desorption / Krat, S.A. [et al.] // Physics of Atomic Nuclei. - 2020. - 83. - № 11. - P. 1533-1537. - 10.1134/S1063778820110058
URI
https://www.doi.org/10.1134/S1063778820110058
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https://openrepository.mephi.ru/handle/123456789/23155
https://www.scopus.com/record/display.uri?eid=2-s2.0-85102115562&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000624543600008
https://openrepository.mephi.ru/handle/123456789/23155