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Thermoluminescence in gallium sesquisulfide single crystals: usual and unusual heating rate dependencies

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dc.contributor.author Guler, I.
dc.contributor.author Isik, M.
dc.contributor.author Gasanova, L.
dc.contributor.author Mahammadov, A.
dc.contributor.author Gasanly, N.
dc.date.accessioned 2024-05-14T08:03:11Z
dc.date.available 2024-05-14T08:03:11Z
dc.date.issued 2018-07
dc.identifier.citation Guler, I....et.al. (2018). "Thermoluminescence in gallium sesquisulfide single crystals: usual and unusual heating rate dependencies", Optik, Vol.165, pp.132-136. tr_TR
dc.identifier.issn 00304026
dc.identifier.uri http://hdl.handle.net/20.500.12416/8289
dc.description.abstract Thermoluminescence (TL) experiments were conducted for Ga2S3 crystals to obtain information about trapping parameters. TL measurements were performed from 10 to 300 K with varying heating rates in the range of 0.2–0.8 K/s. Two TL glow peaks centered at 44 K (peak A) and 91 K (peak B) were observed at heating rate of β = 0.5 K/s. For peak A, TL intensity decreased whereas that for peak B increased with elevating the heating rates that means anomalous heating rate occurred for peak B. TL glow curves were analyzed using initial rise method to find activation energies of traps. Distribution of trap centers was investigated using Tmax − Tstop method. Quasi-continuous distributions with increasing activation energies from 40 to 135 meV and 193 to 460 meV were attributed to trap centers A and B, respectively. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.1016/j.ijleo.2018.03.105 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Crystals tr_TR
dc.subject Defects tr_TR
dc.subject Thermoluminescence tr_TR
dc.title Thermoluminescence in gallium sesquisulfide single crystals: usual and unusual heating rate dependencies tr_TR
dc.type article tr_TR
dc.relation.journal Optik tr_TR
dc.identifier.volume 165 tr_TR
dc.identifier.startpage 132 tr_TR
dc.identifier.endpage 136 tr_TR
dc.contributor.department Çankaya Üniversitesi, Ortak Dersler Bölümü, Fizik Bilim Dalı tr_TR


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