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dc.creatorĐorđević, S. V.
dc.creatorFoster, G. M.
dc.creatorStojilović, N.
dc.creatorEvans, E. A.
dc.creatorChen, Z. G.
dc.creatorLi, Z. Q.
dc.creatorNikolić, Maria Vesna
dc.creatorĐurić, Zorka Ž.
dc.creatorVujatović, Stevan S.
dc.creatorNikolić, Pantelija M.
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2014
dc.identifier.issn0370-1972
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/677
dc.description.abstractIn this work, we explore possible topological insulating state in bismuth doped with arsenic Bi1-xAsx. Infrared and magneto-optical spectroscopy are employed to probe the electrodynamic response of Bi1-xAsx with x = 0.01, as well as topological insulator Bi1-xSbx with x = 0.20. The spectra are reported in magnetic fields up to 18T, and at temperatures between 10 and 300K. The results indicate strong sensitivity of optical properties to these external stimuli in both Bi1-xAsx and Bi1-xSbx, but also some differences introduced by arsenic doping. Most notably, the field dependence of cyclotron resonance in Bi1-xAsx implies that it is due to bulk carriers, as opposed to surface carriers in Bi1-xSbx.en
dc.format251 8 (2014) 1510-1514
dc.languageen
dc.publisherWeinheim : Wiley
dc.relationUniversity of Akron Faculty Research Grant
dc.relationUW Oshkosh, FDR772
dc.relationUnited States National Science Foundation (NSF), DMR-0654118
dc.rightsrestrictedAccess
dc.sourcePhysica Status Solidi (B)en
dc.subjectcyclotron resonance
dc.subjectinfrared spectroscopy
dc.subjectmagneto-optical spectroscopy
dc.subjecttopological insulators
dc.titleMagneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20en
dc.typearticle
dc.rights.licenseARR
dcterms.abstractЛи, З. Q.; Цхен, З. Г.; Николић, Мариа Весна; Еванс, Е. A.; Стојиловић, Н.; Фостер, Г. М.; Ђорђевић, С. В.; Ђурић, Зорка; Вујатовић, С. С.; Николић, Пантелија М.;
dc.citation.spage1510
dc.citation.epage1514
dc.citation.volume251
dc.citation.issue8
dc.identifier.wos000340454200004
dc.identifier.doi10.1002/pssb.201451091
dc.identifier.scopus2-s2.0-84905564116
dc.type.versionpublishedVersion


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