Publication: Passage of Fast Neutrons Through the Crystal Structure of Textured CVD Diamond
Дата
2020
Авторы
Dalkarov, O. D.
Glushkov, N. A.
Negodaev, M. A.
Rusetsky, A. S.
Kirsanov, M. A.
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Аннотация
© 2020, Pleiades Publishing, Ltd.Abstract: The passage of fast neutrons through the crystal structure of a textured diamond obtained by chemical vapor deposition (CVD diamond) is studied. Neutrons with an energy of 2.45 MeV from the DD reaction and with an average energy of about 2 MeV from the 252Cf isotope are used as neutron sources. The neutrons are detected by two independent methods: using proportional counters filled with 3Не and a paraterphenyl-based scintillation detector. The measurements show that the neutron-flux incident on the detector depends on the orientation of the target. In the case of isotropic samples containing diamond and carbon, such effects are not observed. A possible explanation for the effect is the channeling of deuterium ions and neutrons in channels of textured CVD diamond.
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Passage of Fast Neutrons Through the Crystal Structure of Textured CVD Diamond / Dalkarov, O.D. [et al.] // Journal of Surface Investigation. - 2020. - 14. - № 2. - P. 226-230. - 10.1134/S1027451020020251
URI
https://www.doi.org/10.1134/S1027451020020251
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https://openrepository.mephi.ru/handle/123456789/21692
https://www.scopus.com/record/display.uri?eid=2-s2.0-85084424748&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000531035500003
https://openrepository.mephi.ru/handle/123456789/21692