Visible to infrared low temperature photoluminescence of rare earth doped bismuth germanate crystals

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dc.contributor.authorCanimoglu, A
dc.contributor.authorAyvacikli, M
dc.contributor.authorKarabulut, Y
dc.contributor.authorKarali, T
dc.contributor.authorCan, N
dc.date.accessioned2024-07-18T12:05:25Z
dc.date.available2024-07-18T12:05:25Z
dc.description.abstractIn this paper, the influence of a series of rare earth (Eu, Tm, Nd) and Cr ion doping on the optical properties of BGO was investigated by means of photoluminescence (PL) from visible to IR region in the 10-300 K temperature range using different types of detectors, namely, photomultiplier tube (PMT), InGaAs (IGA), and Si. Several samples were investigated having dopants concentrations of 03 wt%Nd, 0.4 wt%Tm, 0.06 wt% Cr and 3 ppm Eu. The PL spectra of the samples showed different luminescence behaviour which is assigned to the 4f intra shell transition from rare earth ions. The temperature dependence of the PL from rare earth doped BGO crystals is also examined. (C) 2016 Elsevier Ltd. All rights reserved.
dc.identifier.issn0969-8043
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/9752
dc.language.isoEnglish
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.subjectBGO
dc.subjectLUMINESCENCE
dc.subjectTHERMOLUMINESCENCE
dc.subjectSPECTRA
dc.subjectBSO
dc.titleVisible to infrared low temperature photoluminescence of rare earth doped bismuth germanate crystals
dc.typeArticle

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