Texturing degree boosts thermoelectric performance of silver-doped polycrystalline SnSe
文献类型：期刊论文
| 作者 | Wang, Xue; Xu, Jingtao; Liu, Guo-Qiang; Tan, Xiaojian; Li, Debo; Shao, Hezhu; Tan, Tianya; Jiang, Jun |
| 刊名 | NPG ASIA MATERIALS
 |
| 出版日期 | 2017 |
| 卷号 | 9 |
| ISSN号 | 1884-4049 |
| 英文摘要 | Tin selenite (SnSe) has attracted significant attention due to its record thermoelectric figure of merit (ZT=2.6 at 923 K) of its single crystal. However, the polycrystalline SnSe processes considerably less ZTs (<= 1.1). In this study, we investigate the thermoelectric properties of Ag-doped polycrystalline SnSe, which was synthesized via zone melting and hot pressing. By comparing our results and previous reports of Ag-doped single crystals and polycrystals, we determine that the high texturing degree is essential for achieving good thermoelectric performance in polycrystalline SnSe. The zone-melted Sn0.99Ag0.02Se shows better thermoelectric performance than the Ag-doped SnSe single crystal in the entire temperature range, exhibiting a peak ZT of 1.3 at 793 K. |
| 公开日期 | 2017-12-25 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/13672]  |
| 专题 | 2017专题 |
| 推荐引用方式 GB/T 7714 | Wang, Xue,Xu, Jingtao,Liu, Guo-Qiang,et al. Texturing degree boosts thermoelectric performance of silver-doped polycrystalline SnSe[J]. NPG ASIA MATERIALS,2017,9. |
| APA | Wang, Xue.,Xu, Jingtao.,Liu, Guo-Qiang.,Tan, Xiaojian.,Li, Debo.,...&Jiang, Jun.(2017).Texturing degree boosts thermoelectric performance of silver-doped polycrystalline SnSe.NPG ASIA MATERIALS,9. |
| MLA | Wang, Xue,et al."Texturing degree boosts thermoelectric performance of silver-doped polycrystalline SnSe".NPG ASIA MATERIALS 9(2017). |
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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