Publication:
Thermal transport and optical spectroscopy in 710-MeV Bi ion irradiated LiF crystals

Дата
2020
Авторы
Koshkinbayeva, A.
Abdullaev, A.
Nurekeyev, Z.
Wang, Y.
Skuratov, V. A.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
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Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
Выпуск журнала
Аннотация
© 2020 Elsevier B.V.We present thermal conductivity measurements of lithium fluoride single crystals irradiated by 710 MeV Bi ions at fluences ranging between 1010 and 1013 cm−2. The thermal transport degradation due to irradiation damage was examined across two depths regions, on nanometer and micrometer scales, by picosecond time-domain thermoreflectance and modulated continuum wave thermoreflectance methods, respectively. The proliferation of swift heavy ion-induced structural defects (color centers) was characterized using optical absorption and photoluminescence spectroscopies. Klemens thermal model was applied to correlate the concentrations of color center defects to thermal conductivity reduction in irradiated LiF crystals.
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Цитирование
Thermal transport and optical spectroscopy in 710-MeV Bi ion irradiated LiF crystals / Koshkinbayeva, A. [et al.] // Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. - 2020. - 475. - P. 14-19. - 10.1016/j.nimb.2020.04.006
URI
https://www.doi.org/10.1016/j.nimb.2020.04.006
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85084728388&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000536908800003
 https://openrepository.mephi.ru/handle/123456789/21682
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