Growth of SnSe single crystal via vertical vapor deposition method and characterization of its thermoelectric performance
文献类型：期刊论文
| 作者 | Jin, Min; Tang, Ziqi; Jiang, Jun; Zhang, Rulin; Zhou, Lina; Zhao, Su; Chen, Yuqi; Chen, Yunxia; Wang, Xianghu; Li, Rongbin |
| 刊名 | MATERIALS RESEARCH BULLETIN
 |
| 出版日期 | 2020 |
| 卷号 | 126 |
| 关键词 | CHARGE POWER |
| DOI | 10.1016/j.materresbull.2020.110819 |
| 英文摘要 | In this work, a vertical vapor deposition method was developed to grow SnSe single crystals. More than thirty single crystal particles were simultaneously obtained and the largest size could up to 15 x 15 x 10 mm(3). The as-grown crystal is tested has nearly Sn: Se = 1: 1 stoichiometric ratio and demonstrates standard orthorhombic Pnma space group at room temperature. Electrical transport measurement shows the present SnSe single crystal has a largest electrical conductivity sigma = 39.6 S cm(-1) near Pnma- Cmcm phase transition temperature, and the maximum Seebeck coefficient S = 566 mu NK-1 is taken place around 580 K. Thermal transport analysis implies SnSe single crystal exhibits a lowest total thermal conductivity k(tot) = 0.44 Wm(-1) K-1 near Pnma- Cmcm phase transition. Finally, it is calculated the figure of merit ZT has a largest value similar to 1.0 around 800 K that implies SnSe single crystal is a promising middle- temperature TE material. |
| 学科主题 | Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20774]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Jin, M (corresponding author), Shanghai Dianji Univ, Coll Mat, Shanghai 201306, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Jin, Min,Tang, Ziqi,Jiang, Jun,et al. Growth of SnSe single crystal via vertical vapor deposition method and characterization of its thermoelectric performance[J]. MATERIALS RESEARCH BULLETIN,2020,126. |
| APA | Jin, Min.,Tang, Ziqi.,Jiang, Jun.,Zhang, Rulin.,Zhou, Lina.,...&Li, Rongbin.(2020).Growth of SnSe single crystal via vertical vapor deposition method and characterization of its thermoelectric performance.MATERIALS RESEARCH BULLETIN,126. |
| MLA | Jin, Min,et al."Growth of SnSe single crystal via vertical vapor deposition method and characterization of its thermoelectric performance".MATERIALS RESEARCH BULLETIN 126(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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