| 题名 | Half-Heusler-like compounds with wide continuous compositions and tunable p- to n-type semiconducting thermoelectrics |
| 作者 | |
| 通讯作者 | Luo，Jun; Zhang，Wenqing; Luo，Jun; Zhang，Wenqing |
| 发表日期 | 2022-12-01
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| DOI | |
| 发表期刊 | |
| EISSN | 2041-1723
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| 卷号 | 13期号:1 |
| 摘要 | Half-Heusler and full-Heusler compounds were considered as independent phases with a natural composition gap. Here we report the discovery of TiRuSb (x = 0.15 ~ 1.0) solid solution with wide homogeneity range and tunable p- to n-type semiconducting thermoelectrics, which bridges the composition gap between half- and full-Heusler phases. At the high-Ru end, strange glass-like thermal transport behavior with unusually low lattice thermal conductivity (~1.65 WmK at 340 K) is observed for TiRuSb, being the lowest among reported half-Heusler phases. In the composition range of 0.15 < x < 0.50, TiRuSb shows abnormal semiconducting behaviors because tunning Ru composition results in band structure change and carrier-type variation simultaneously, which seemingly correlates with the localized d electrons. This work reveals the possibility of designing fascinating half-Heusler-like materials by manipulating the tetrahedral site occupancy, and also demonstrates the potential of tuning crystal and electronic structures simultaneously to realize intriguing physical properties. |
| 相关链接 | [Scopus记录] |
| 收录类别 | |
| 语种 | 英语
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| 重要成果 | NI论文
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| 学校署名 | 通讯
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| 引用统计 |
被引频次[WOS]：37
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| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/274286 |
| 专题 | 理学院_物理系 量子科学与工程研究院 |
| 作者单位 | 1.School of Materials Science and Engineering,Shanghai University,Shanghai,200444,China 2.Materials Genome Institute,Shanghai University,Shanghai,200444,China 3.Department of Physics and Shenzhen Institute for Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China 4.Guangdong Provincial Key Lab for Computational Science and Materials Design,and Shenzhen Municipal Key-Lab for Advanced Quantum Materials and Devices,Southern University of Science and Technology,Shenzhen,518055,China 5.Max-Planck-Institut für Chemische Physik fester Stoffe,Dresden,Nöthnitzer Straße 40,01187,Germany 6.State Key Laboratory of Photocatalysis on Energy and Environment,College of Chemistry,Fuzhou University,Fuzhou,350002,China 7.School of Materials Science and Engineering,Shanghai University,Shanghai,200444,China 8.Materials Genome Institute,Shanghai University,Shanghai,200444,China 9.Department of Physics and Shenzhen Institute for Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China 10.Guangdong Provincial Key Lab for Computational Science and Materials Design,and Shenzhen Municipal Key-Lab for Advanced Quantum Materials and Devices,Southern University of Science and Technology,Shenzhen,518055,China 11.Max-Planck-Institut für Chemische Physik fester Stoffe,Dresden,Nöthnitzer Straße 40,01187,Germany 12.State Key Laboratory of Photocatalysis on Energy and Environment,College of Chemistry,Fuzhou University,Fuzhou,350002,China |
| 通讯作者单位 | 物理系; 量子科学与工程研究院; 南方科技大学 |
| 推荐引用方式 GB/T 7714 |
Dong，Zirui,Luo，Jun,Wang，Chenyang,et al. Half-Heusler-like compounds with wide continuous compositions and tunable p- to n-type semiconducting thermoelectrics[J]. Nature Communications,2022,13(1).
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| APA |
Dong，Zirui.,Luo，Jun.,Wang，Chenyang.,Jiang，Ying.,Tan，Shihua.,...&Zhang，Wenqing.(2022).Half-Heusler-like compounds with wide continuous compositions and tunable p- to n-type semiconducting thermoelectrics.Nature Communications,13(1).
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| MLA |
Dong，Zirui,et al."Half-Heusler-like compounds with wide continuous compositions and tunable p- to n-type semiconducting thermoelectrics".Nature Communications 13.1(2022).
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| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | 操作 | |
| 10.1038@s41467-021-2（3663KB） | -- | -- | 开放获取 | -- | 浏览 | |
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