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dc.contributor.authorKyratsi, Theodoraen
dc.contributor.authorLal, S.en
dc.contributor.authorHogan, T.en
dc.contributor.authorKanatzidis, M. G.en
dc.creatorKyratsi, Theodoraen
dc.creatorLal, S.en
dc.creatorHogan, T.en
dc.creatorKanatzidis, M. G.en
dc.date.accessioned2019-05-06T12:24:02Z
dc.date.available2019-05-06T12:24:02Z
dc.date.issued2006
dc.identifier.isbn1-55899-840-3
dc.identifier.isbn978-1-55899-840-7
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/48568
dc.description.abstractDerivatives of β-K 2Bi 8Se 13 are an interesting series of materials for thermoelectric investigations due to their very low thermal conductivity and highly anisotropic electrical properties. Up to now substitutions on the Bi and alkali metal sites have been studied in order to tune the thermoelectric properties. In this work, the thermoelectric properties of the sulfursubstituted K 2Bi 8Se 13-xS x (0<x<13) are presented with respect to Seebeck coefficient, the electrical and thermal conductivity as a function of temperature. Seebeck coefficient measurements showed the n-type character of all members while electrical conductivity shows higher values compare to the other solid solution series of the same type. The lattice thermal i conductivity is affected due to the Se/S disorder. The temperature dependence of the figure-of-| merit ZT shows that these materials have potential for high temperatures applications with promising thermoelectric performance. © 2006 Materials Research Society.en
dc.language.isoengen
dc.publisherAffiliation: Department of Chemistry, Michigan State University, East Lansing, MI 48824, United Statesen
dc.publisherAffiliation: Department of Mechanical and Manufacturing Engineering, School of Engineering, University of Cyprus, Nicosia, Cyprusen
dc.publisherAffiliation: Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI 48824, United Statesen
dc.publisherCorrespondence Address: Kyratsi, T.en
dc.publisherDepartment of Chemistry, Michigan State University, East Lansing, MI 48824, United Statesen
dc.sourceMaterials Research Society Symposium Proceedingsen
dc.subjectAnisotropyen
dc.subjectThermal conductivityen
dc.subjectSeebeck effecten
dc.subjectSolid solutionsen
dc.subjectPotassium compoundsen
dc.subjectAlkali metalsen
dc.subjectThermoelectric propertiesen
dc.subjectElectric propertiesen
dc.subjectThermoelectric investigationsen
dc.subjectThermoelectric performanceen
dc.subjectBismuthen
dc.subjectElectrical conductivityen
dc.subjectDerivativesen
dc.titleThermoelectric properties of K 2Bi 8Se 13-xS x solid solutionsen
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.description.volume886
dc.description.startingpage275
dc.description.endingpage280
dc.author.facultyΠολυτεχνική Σχολή / Faculty of Engineering
dc.author.departmentΤμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering
dc.type.uhtypeConference Objecten
dc.contributor.orcidKyratsi, Theodora [0000-0003-2916-1708]
dc.description.totalnumpages275-280
dc.gnosis.orcid0000-0003-2916-1708


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