The investigation of magnetic phase transitions and magnetocaloric properties in high-pressure annealed MnNiFeGe alloy
文献类型：期刊论文
| 作者 | Wang, Chuancong1; Hu, Qiubo2; Zhang, Lei3 ; Wei, Mingzhen1
|
| 刊名 | PHILOSOPHICAL MAGAZINE
 |
| 出版日期 | 2021-01-20 |
| 关键词 | MnNiGe alloy magnetocaloric effect high-pressure annealing retained austenite |
| ISSN号 | 1478-6435 |
| DOI | 10.1080/14786435.2021.1873450 |
| 通讯作者 | Wang, Chuancong(wangchc76@126.com) ; Wei, Mingzhen(weimingzhen@lyu.edu.cn) |
| 英文摘要 | The MnNiFeGe alloy is prepared by high-pressure annealing method. It is found that the martensitic transformation temperature after high-pressure annealing of this alloy decreases with the increasing thermal hysteresis. Besides, another magnetic phase transition above the martensitic transformation is observed, which is due to the existence of a large amount of retained austenite induced by high-pressure annealing. As a result, this alloy shows two positive magnetic entropy change peaks, corresponding to the ferromagnetic phase transition of the austenite and the magnetic martensitic transformation, respectively. The magnetic phase transitions, the variable-temperature crystal-structure evolution, and the magnetocaloric properties of this alloy are investigated in detail. |
| 资助项目 | National Natural Science Foundation of China[51801092] ; Natural Science Foundation of Shandong Province[ZR2016EMM17] ; Key Science and Technology Program of Henan Province[212102210449] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000609567300001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | National Natural Science Foundation of China ; Natural Science Foundation of Shandong Province ; Key Science and Technology Program of Henan Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120661]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Wang, Chuancong; Wei, Mingzhen |
| 作者单位 | 1.Linyi Univ, Sch Phys & Elect Engn, Linyi 276005, Shandong, Peoples R China 2.Luoyang Inst Sci & Teleol, Dept Math & Sci, Luoyang, Peoples R China 3.Chinese Acad Sci, High Magnet Field Lab, Hefei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Chuancong,Hu, Qiubo,Zhang, Lei,et al. The investigation of magnetic phase transitions and magnetocaloric properties in high-pressure annealed MnNiFeGe alloy[J]. PHILOSOPHICAL MAGAZINE,2021. |
| APA | Wang, Chuancong,Hu, Qiubo,Zhang, Lei,&Wei, Mingzhen.(2021).The investigation of magnetic phase transitions and magnetocaloric properties in high-pressure annealed MnNiFeGe alloy.PHILOSOPHICAL MAGAZINE. |
| MLA | Wang, Chuancong,et al."The investigation of magnetic phase transitions and magnetocaloric properties in high-pressure annealed MnNiFeGe alloy".PHILOSOPHICAL MAGAZINE (2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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