BROWSE

Related Scientist

cinap's photo.

cinap
나노구조물리연구단
more info

ITEM VIEW & DOWNLOAD

Electronic and Thermal Transport Properties of Complex Structured Cu-Bi-Se Thermoelectric Compound with Low Lattice Thermal Conductivity

DC Field Value Language
dc.contributor.authorJae-Yeol Hwang-
dc.contributor.authorMun, H-
dc.contributor.authorCho, JY-
dc.contributor.authorYang, SS-
dc.contributor.authorLee, KH-
dc.contributor.authorSung Wng Kim-
dc.date.available2015-04-20T07:21:21Z-
dc.date.created2014-09-12ko
dc.date.issued2013-09-
dc.identifier.issn1687-4110-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/1405-
dc.description.abstractMonoclinic Cux+yBi5-ySe8 structure has multiple disorders, such as randomly distributed substitutional and interstitial disorders by Cu as well as asymmetrical disorders by Se. Herein, we report the correlation of electronic and thermal properties with the structural complexities of Cux+yBi5-ySe8. It is found that the interstitial Cu site plays an important role not only to increase the electrical conductivity due to the generation of electron carriers but also to reduce the thermal conductivity mainly due to the phonon scattering by mass fluctuation. With impurity doping at the interstitial Cu site, an extremely low lattice thermal conductivity of 0.32 W·m-1·K -1 was achieved at 560 K. These synergetic effects result in the enhanced dimensionless figure of merit (ZT). © 2013 Jae-Yeol Hwang et al.-
dc.language영어-
dc.publisherHINDAWI PUBLISHING CORPORATION-
dc.titleElectronic and Thermal Transport Properties of Complex Structured Cu-Bi-Se Thermoelectric Compound with Low Lattice Thermal Conductivity-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000324747200001-
dc.identifier.scopusid2-s2.0-84884871373-
dc.identifier.rimsid53216ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorJae-Yeol Hwang-
dc.contributor.affiliatedAuthorSung Wng Kim-
dc.identifier.doi10.1155/2013/502150-
dc.identifier.bibliographicCitationJOURNAL OF NANOMATERIALS, v.2013, pp.502150-
dc.relation.isPartOfJOURNAL OF NANOMATERIALS-
dc.citation.titleJOURNAL OF NANOMATERIALS-
dc.citation.volume2013-
dc.citation.startPage502150-
dc.date.scptcdate2018-10-01-
dc.description.wostc3-
dc.description.scptc4-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusALLOYS-
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
309_502150.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse