Crystal structure of high-performance thermoelectric materials by high resolution neutron powder diffraction
文献类型：期刊论文
| 作者 | Wu, Peng1,2 ; Ishikawa, Yoshihisa2; Hagihala, Masato2; Lee, Sanghyun2; Peng, Kunling4; Wang, Guoyu4; Torii, Shuki2; Kamiyama, Takashi2,3
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| 刊名 | PHYSICA B-CONDENSED MATTER
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| 出版日期 | 2018-12-15 |
| 卷号 | 551页码:64-68 |
| ISSN号 | 0921-4526 |
| 关键词 | Figure of merit Thermoelectric devices Lattice thermal conductivity Neutron powder diffraction |
| DOI | 10.1016/j.physb.2017.11.076 |
| 通讯作者 | Wu, Peng(pengwoo@post.j-parc.jp) ; Kamiyama, Takashi(takashi.kamiyama@kek.jp) |
| 英文摘要 | SnSe has currently the highest figure of merit ZT, and is expected to be applied to thermoelectric devices, due to its intrinsic low lattice thermal conductivity. To further lower the lattice thermal conductivity and enhance the thermoelectric performance, we substituted the Sn and Se by Na and S, respectively. Structural changes by these substitutions were studied by high-resolution neutron powder diffraction experiments: the decreasing of the lattice constants and consequently the distortion of the Sn-polyhedron was observed in Na and S substituted SnSe. |
| 资助项目 | China Scholarship Council ; KEK[2014S05] ; KEK[2015S2-005] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000455012800016 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/7252]  |
| 专题 | 集成光电技术研究中心 |
| 通讯作者 | Wu, Peng; Kamiyama, Takashi |
| 作者单位 | 1.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Anhui, Peoples R China 2.High Energy Accelerator Res Org KEK, Inst Mat Struct Sci, Tokai, Ibaraki 3191106, Japan 3.Grad Univ Adv Studies, Dept Mat Struct Sci, Tokai, Ibaraki 3191106, Japan 4.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Peng,Ishikawa, Yoshihisa,Hagihala, Masato,et al. Crystal structure of high-performance thermoelectric materials by high resolution neutron powder diffraction[J]. PHYSICA B-CONDENSED MATTER,2018,551:64-68. |
| APA | Wu, Peng.,Ishikawa, Yoshihisa.,Hagihala, Masato.,Lee, Sanghyun.,Peng, Kunling.,...&Kamiyama, Takashi.(2018).Crystal structure of high-performance thermoelectric materials by high resolution neutron powder diffraction.PHYSICA B-CONDENSED MATTER,551,64-68. |
| MLA | Wu, Peng,et al."Crystal structure of high-performance thermoelectric materials by high resolution neutron powder diffraction".PHYSICA B-CONDENSED MATTER 551(2018):64-68. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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