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Anisotropic thermoelectric properties associated with dimensional crossover in quasi-one-dimensional SrNbO3.4+d (d ~ 0.03)

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Kobayashi, W
dc.contributor.author Hayashi, Y
dc.contributor.author Matsushita, M
dc.contributor.author Yamamoto, Y
dc.contributor.author Terasaki, I
dc.contributor.author Nakao, A
dc.contributor.author Nakao, H
dc.contributor.author Murakami, Y
dc.contributor.author Moritomo, Y
dc.contributor.author Yamauchi, Hisao
dc.contributor.author Karppinen, Maarit
dc.date.accessioned 2018-05-22T14:43:22Z
dc.date.available 2018-05-22T14:43:22Z
dc.date.issued 2011
dc.identifier.citation Kobayashi , W , Hayashi , Y , Matsushita , M , Yamamoto , Y , Terasaki , I , Nakao , A , Nakao , H , Murakami , Y , Moritomo , Y , Yamauchi , H & Karppinen , M 2011 , ' Anisotropic thermoelectric properties associated with dimensional crossover in quasi-one-dimensional SrNbO3.4+d (d ~ 0.03) ' , Physical Review B , vol. 84 , no. 8 , 085118 , pp. 1-6 . https://doi.org/10.1103/PhysRevB.84.085118 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 9b32186d-4754-4285-9929-4dd90e7885ce
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/anisotropic-thermoelectric-properties-associated-with-dimensional-crossover-in-quasionedimensional-srnbo34d-d--003(9b32186d-4754-4285-9929-4dd90e7885ce).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/14765375/PhysRevB.84.085118.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/31062
dc.description.abstract We have grown large single crystals of SrNbO3.4+d (d∼0.03) with n=5 in the homologous series SrnNbnO3n+2 by using a traveling solvent floating-zone method and measured resistivity, thermopower, and thermal conductivity along all crystallographic axes. The thermoelectric properties are found to be highly anisotropic, which reflects a quasi-one-dimensional electronic structure. In particular, the thermopower along the b axis is −170 μV/K at 300 K, which is 1 order of magnitude higher than the −15 μV/K along the a axis and −25 μV/K along the c axis. A possible origin of the high anisotropy in the thermopower is discussed in terms of dimensional crossover associated with a structural modification. en
dc.format.extent 1-6
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW B en
dc.relation.ispartofseries Volume 84, issue 8 en
dc.rights openAccess en
dc.title Anisotropic thermoelectric properties associated with dimensional crossover in quasi-one-dimensional SrNbO3.4+d (d ~ 0.03) en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Chemistry en
dc.identifier.urn URN:NBN:fi:aalto-201805222502
dc.identifier.doi 10.1103/PhysRevB.84.085118
dc.type.version publishedVersion


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