| 题名 | Structure, magnetic and thermoelectric properties of high entropy selenides Bi0.6Sb0.6In0.4Cr0.4Se3 |
| 作者 | |
| 通讯作者 | Yue Chen; Weishu Liu |
| 发表日期 | 2022-06
|
| DOI | |
| 发表期刊 | |
| 摘要 | Introducing magnetic elements or nanoparticles into the thermoelectric matrix is of great importance to regulate the thermoelectric perform
ance and evaluate the magnetic-thermoelectric effect. While, the limitation of solid solution ability of magnetic elements in thermoelectric mater
ials impedes the development of magnetic thermoelectric matrix. Herein, we have applied high entropy strategy to alloy a large amount of Cr ele
ments into the Bi2Se3 sub-lattice, and successfully obtained a single-phase magnetic thermoelectric material in the nominal composition of
Bi0.6Sb0.6In0.4Cr0.4Se3 . The Magnetization loop curves of Bi0.6Sb0.6In0.4Cr0.4Se3 sample shows obvious ferromagnetic behavior with a coercivity of
2000 Oe and residual magnetization of 0.22 emu g−1 at 2 K. The temperature dependence of zero-field-cooled magnetic susceptibility and field
cooled magnetic susceptibility reveals a transition from ferromagnetism to paramagnetism at 61 K. These findings indicate that a magnetic Bi2Se3
based thermoelectric material is successfully obtained. The corresponding structure, magnetic and thermoelectric properties are also carefully
discussed. This work offers a new avenue to achieve a magnetic thermoelectric material through high entropy strategy. |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 通讯
|
| 来源库 | 人工提交
|
| 引用统计 |
被引频次[WOS]：0
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/415806 |
| 专题 | 工学院_材料科学与工程系 |
| 作者单位 | 1.Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China 2.Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China 3.Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices, Southern University of Science and Technology, Shenzhen 518055, Guangdong, China |
| 第一作者单位 | 材料科学与工程系 |
| 通讯作者单位 | 材料科学与工程系; 南方科技大学 |
| 第一作者的第一单位 | 材料科学与工程系 |
| 推荐引用方式 GB/T 7714 |
Feng Jiang,Tao Feng,Yongbin Zhu,et al. Structure, magnetic and thermoelectric properties of high entropy selenides Bi0.6Sb0.6In0.4Cr0.4Se3[J]. Materials Lab,2022.
|
| APA |
Feng Jiang.,Tao Feng.,Yongbin Zhu.,Chengliang Xia.,Chengyan Liu.,...&Weishu Liu.(2022).Structure, magnetic and thermoelectric properties of high entropy selenides Bi0.6Sb0.6In0.4Cr0.4Se3.Materials Lab.
|
| MLA |
Feng Jiang,et al."Structure, magnetic and thermoelectric properties of high entropy selenides Bi0.6Sb0.6In0.4Cr0.4Se3".Materials Lab (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 | |
| 127-2022- J Feng- Ma（2262KB） | -- | -- | 限制开放 | -- | ||
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