Publication:
Temperature dependence of hydrogen co-deposition with metals

Дата
2019
Авторы
Gasparyan, Y.
Krat, S.
Davletiyarova, A.
Vasina, Y.
Pisarev, A.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
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Организационная единица
Институт лазерных и плазменных технологий
Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.
Выпуск журнала
Аннотация
© 2019 Elsevier B.V. The deuterium retention in aluminum and molybdenum films co-deposited in magnetron discharge has been measured in a wide range of substrate temperatures (from RT to 800 K) by means of thermal desorption spectroscopy. A multi-step temperature dependence was observed, which was compared with the diffusion based model and previous experimental data for tungsten films. The key role of lattice defects in deuterium trapping was demonstrated. The highest D retention among the investigated materials was observed in W films, which have the lowest H solubility, but the highest binding energies of hydrogen with defects. The detrapping energies and concentrations of defects in the films were estimated on the base of the model, and the energies are consistent with the data for bulk materials.
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Цитирование
Temperature dependence of hydrogen co-deposition with metals / Gasparyan, Y. [et al.] // Fusion Engineering and Design. - 2019. - 10.1016/j.fusengdes.2019.01.154
URI
https://www.doi.org/10.1016/j.fusengdes.2019.01.154
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85061744113&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000488307400234
 https://openrepository.mephi.ru/handle/123456789/16581
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