Publication: Correlating chemical composition and optical properties of photochromic rare-earth oxyhydrides using ion beam analysis
Дата
2020
Авторы
Adalsteinsson, S. M.
Moro, M. V.
Droulias, S.
Primetzhofer, D.
Moldarev, D.
Wolff, M.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
© 2020 Elsevier B.V.We relate the photochromic response of rare-earth oxyhydride thin films (YHO, NdHO, GdHO and DyHO) synthesized by reactive magnetron sputtering to chemical composition. Depth profiles of the sample composition are extracted by a multi-method ion beam analysis approach. The total areal density of the thin films is deduced from Rutherford Backscattering Spectrometry while coincidence Time-of-Flight/Energy Elastic Recoil Detection Analysis provides depth-profiles of the film constituents. High-resolution depth profiles of the concentration of light species, i.e. hydrogen and oxygen, are additionally extracted from Nuclear Reaction Analysis and Elastic Backscattering Spectrometry, respectively. The photochromic response of the films is measured by optical transmission spectroscopy before and after illumination. We report photochromic properties for YHO, NdHO, GdHO and DyHO for chemical compositions described by the formula REH2−δOδ in the range of 0.45 < δ < 1.5.
Описание
Ключевые слова
Цитирование
Correlating chemical composition and optical properties of photochromic rare-earth oxyhydrides using ion beam analysis / Adalsteinsson, S.M. [et al.] // Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. - 2020. - 485. - P. 36-40. - 10.1016/j.nimb.2020.09.016
URI
https://www.doi.org/10.1016/j.nimb.2020.09.016
https://www.scopus.com/record/display.uri?eid=2-s2.0-85094324425&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000590695700007
https://openrepository.mephi.ru/handle/123456789/22521
https://www.scopus.com/record/display.uri?eid=2-s2.0-85094324425&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000590695700007
https://openrepository.mephi.ru/handle/123456789/22521