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dc.contributor.authorNikolić, Pantelijaen
dc.contributor.authorVasiljević-Radović, Danaen
dc.contributor.authorRadulović. Katarinaen
dc.contributor.authorBojičić, A.en
dc.contributor.authorLuković, D.en
dc.contributor.authorSavić, Slavicaen
dc.contributor.authorBlagojević, Vladimiren
dc.contributor.authorVujatović, Stevanen
dc.contributor.authorLukić, Lazaren
dc.contributor.authorUrošević, Draganen
dc.date.accessioned2020-05-01T20:13:58Z-
dc.date.available2020-05-01T20:13:58Z-
dc.date.issued2005-01-01en
dc.identifier.issn1155-4339en
dc.description.abstractAnisotropy in thermal and electronic properties for two directions of thermal wave propagation in the GaSe single crystal was investigated using photoacoustic (PA) frequency transmission techniques. First, the electric field of an incident polarized light beam was adjusted to be perpendicular to the c-axis (E→ ⊥c) and then parallel to it (E→ ∥ c). An obvious difference in the PA phase and amplitude spectra of the same sample for these two cases was shown. The thermal diffusivity D T obtained by the fitting procedure for these two orientations of the electric field were calculated as D T∥ =0.46×10 -5 m 2 /s and D T⊥ =0.62×10 -6 m 2 /s eg. Their ratio is about 7.4. The electronic transport parameters are also given. The carrier diffusion coefficient D∥ is 0.53×10 -3 m 2 /s and D⊥ is 0.3×10 -3 m 2 /s.en
dc.publisheredp Sciences-
dc.relation.ispartofJournal De Physique. IV : JPen
dc.titleAnisotropy in thermal and electronic properties of single crystal GaSe determined by the photoacoustic methoden
dc.typeArticleen
dc.identifier.doi10.1051/jp4:2005125100en
dc.identifier.scopus2-s2.0-33645068498en
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Arts-
dc.relation.firstpage427en
dc.relation.lastpage429en
dc.relation.volume125en
dc.description.rankM23-
item.openairetypeArticle-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.orcid0000-0003-3607-6704-
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