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Chinese Academy of Sciences Institutional Repositories Grid
Thermoelectric properties of zno nanowires: a first principle research

文献类型:期刊论文

作者Liu, Chaoren; Li, Jingbo
刊名Physics letters a
出版日期2011-07-18
卷号375期号:30-31页码:2878-2881
关键词Thermoelectric property Zno nanowire First principle calculation Boltzmann transport equation
ISSN号0375-9601
DOI10.1016/j.physleta.2011.06.024
通讯作者Liu, chaoren(supermanliu5@semi.ac.cn)
英文摘要By means of ab-initio electronic structure calculation and one-dimensional boltzmann transport equation solution, we investigate the size dependent thermoelectric (te) properties of n-type zno nanowires (nws) and surface passivation effects. as demonstrated by our calculations, largest figure of merit zt achievable in thin nws is larger than that in wide nws, whereas being restrained by higher demand of n-type doping. moreover, bare nws are superior in te application comparing with the passivated. to compete with conventional te materials, lattice thermal conductivity of zno nws should be at least 2 orders of magnitude lower than bulk value. (c) 2011 elsevier b.v. all rights reserved.
WOS关键词INITIO MOLECULAR-DYNAMICS ; AUGMENTED-WAVE METHOD ; SILICON NANOWIRES ; DOPED ZNO ; CONDUCTIVITY ; TEMPERATURE ; METALS
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
语种英语
WOS记录号WOS:000293119600017
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2428454
专题半导体研究所
通讯作者Liu, Chaoren
作者单位Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Liu, Chaoren,Li, Jingbo. Thermoelectric properties of zno nanowires: a first principle research[J]. Physics letters a,2011,375(30-31):2878-2881.
APA Liu, Chaoren,&Li, Jingbo.(2011).Thermoelectric properties of zno nanowires: a first principle research.Physics letters a,375(30-31),2878-2881.
MLA Liu, Chaoren,et al."Thermoelectric properties of zno nanowires: a first principle research".Physics letters a 375.30-31(2011):2878-2881.

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来源:半导体研究所

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