Publication:
N-P Transformation In TlBi(1-x)SbxTe2 System

dc.contributor.authorÖzer, Mehmet
dc.contributor.authorParaskevopoulos, K. M.
dc.contributor.authorHatzikraniotis, E.
dc.contributor.authorVinga, E. S.
dc.contributor.authorAnagnostopoulos, A.
dc.contributor.authorPolychroniadis, E. K.
dc.contributor.authorIDTR2509tr_TR
dc.date.accessioned2016-05-04T11:39:59Z
dc.date.available2016-05-04T11:39:59Z
dc.date.issued2009-01-07
dc.description.abstractTlBi(1-x)SbxTe2 quaternary crystals that crystallize in a rhombohedral structure and according to their properties are classified between semimetals and narrow energy gap semiconductors, are studied. The study of their optical and electrical behavior reveal that they are quite sensitive to the Sb content x, and it is found that the substitution of Bi- with Sb-atoms in TlBiTe2 crystals leads initially to a decrease in the plasma frequency. However, for higher Sb contents, the plasma frequency increases. At room temperature, samples with x < 0.8 are n-type semiconductors, becoming p-type ones for x > 0.8. A model suggesting a suppression of the free electron concentration induced by the incorporation of Sb atoms into the crystal lattice of TlBiTe2 is used to explain this transition in the conductivity type. (c) 2007 Elsevier B.V. All rights reserved.tr_TR
dc.identifier.issn0925-8388
dc.identifier.scopus2-s2.0-56849109894
dc.identifier.scopus2-s2.0-56849109894en
dc.identifier.urihttp://hdl.handle.net/11413/1269
dc.identifier.wos262412000019
dc.identifier.wos262412000019en
dc.language.isoen_UStr_TR
dc.publisherElsevier Science Sa, Po Box 564, 1001 Lausanne, Swıtzerlandtr_TR
dc.relationJournal Of Alloys And Compoundstr_TR
dc.subjectSemiconductorstr_TR
dc.subjectThermoelectric Materialstr_TR
dc.subjectOptical Propertiestr_TR
dc.subjectOptical Spectroscopytr_TR
dc.subjectSingle Crystalstr_TR
dc.subjectOptical Propertiestr_TR
dc.subjectDependencetr_TR
dc.subjectGrowthtr_TR
dc.subjectYarı İletkenlertr_TR
dc.subjectTermoelektrik Malzemelertr_TR
dc.subjectOptik Özelliklertr_TR
dc.subjectOptik Spektroskopitr_TR
dc.subjectTek Kristalleritr_TR
dc.subjectOptik Özelliklertr_TR
dc.subjectBağımlılıktr_TR
dc.subjectBüyümetr_TR
dc.titleN-P Transformation In TlBi(1-x)SbxTe2 Systemtr_TR
dc.typeArticle
dspace.entity.typePublication
local.indexed.atscopus
local.indexed.atwos

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