Effect of Sn Doping in (Bi0.25Sb0.75)(2-x)SnxTe3 (0 <= x <= 0.1) on Thermoelectric Performance
文献类型：期刊论文
| 作者 | Cai, Zhengwei1; Guo, Lijie1; Xu, Xiaolong1; Yan, Yanci1; Peng, Kunling1; Wang, Guiwen1,2; Wang, Guoyu2 ; Zhou, Xiaoyuan1
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| 刊名 | JOURNAL OF ELECTRONIC MATERIALS
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| 出版日期 | 2016-03-01 |
| 卷号 | 45期号:3页码:1441-1446 |
| 关键词 | (Bi0.25Sb0.75)(2-x) SnxTe3 thermoelectric properties Sn doping layered structure |
| ISSN号 | 0361-5235 |
| DOI | 10.1007/S11664-015-4061-5 |
| 通讯作者 | Zhou, XY (reprint author), Chongqing Univ, Coll Phys, Chongqing 401331, Peoples R China. ; Wang, GY (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China. |
| 英文摘要 | We report the effect of Sn doping on the thermoelectric performance of (Bi0.25Sb0.75)(2)SnxTe3 compounds (x = 0, 0.005, 0.01, 0.05, 0.1, 0.2) synthesized by the melting method followed by high-energy ball milling and spark plasma sintering. As indicated by transmission electron microscopy and scanning electron microscopy images, layered structure and inhomogeneous nanostructures are present in (Bi0.25Sb0.75)(2-x)SnxTe3. It is found that Sn doping dramatically reduces the thermal conductivity together with a minor decline in the electrical conductivity, yielding a net enhancement of the figure of merit (ZT). The highest ZT value is approximately 1.03 at 338 K when x is 0.01, an increase of 28.4% compared with the pure sample. |
| 资助项目 | National Natural Science Foundation of China[11344010] ; National Natural Science Foundation of China[11404044] ; National Natural Science Foundation of China[51472036] ; Fundamental Research Funds for the Central Universities[CQDXWL-2013-Z010] ; One Hundred Person Project of the Chinese Academy of Science[2013-46] |
| WOS研究方向 | Engineering ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000371163400035 |
| 出版者 | SPRINGER |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/2303]  |
| 专题 | 机器人与3D打印技术创新中心 |
| 通讯作者 | Wang, Guoyu; Zhou, Xiaoyuan |
| 作者单位 | 1.Chongqing Univ, Coll Phys, Chongqing 401331, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Zhengwei,Guo, Lijie,Xu, Xiaolong,et al. Effect of Sn Doping in (Bi0.25Sb0.75)(2-x)SnxTe3 (0 <= x <= 0.1) on Thermoelectric Performance[J]. JOURNAL OF ELECTRONIC MATERIALS,2016,45(3):1441-1446. |
| APA | Cai, Zhengwei.,Guo, Lijie.,Xu, Xiaolong.,Yan, Yanci.,Peng, Kunling.,...&Zhou, Xiaoyuan.(2016).Effect of Sn Doping in (Bi0.25Sb0.75)(2-x)SnxTe3 (0 <= x <= 0.1) on Thermoelectric Performance.JOURNAL OF ELECTRONIC MATERIALS,45(3),1441-1446. |
| MLA | Cai, Zhengwei,et al."Effect of Sn Doping in (Bi0.25Sb0.75)(2-x)SnxTe3 (0 <= x <= 0.1) on Thermoelectric Performance".JOURNAL OF ELECTRONIC MATERIALS 45.3(2016):1441-1446. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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