Fabrication and magnetic-electronic properties of van der Waals Cr4Te5 ferromagnetic films
文献类型：期刊论文
| 作者 | Wang, Weiyuan1,2; Fan, Jiyu1,2; Liu, Hao2; Zheng, Huan2; Ma, Chunlan3; Zhang, Lei4 ; Sun, Yunbin5; Wang, Caixia6; Zhu, Yan1,2; Yang, Hao1,2
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| 刊名 | CRYSTENGCOMM
 |
| 出版日期 | 2021-11-29 |
| DOI | 10.1039/d1ce01200b |
| 通讯作者 | Fan, Jiyu(jiyufan@nuaa.edu.cn) |
| 英文摘要 | Exploiting two-dimensional van der Waals (2D vdW) room temperature ferromagnetic materials is always significant and valuable work. However, the actual number of satisfactory materials with intrinsic ferromagnetism is very limited. Here, the 2D layered Cr4Te5 epitaxial films prepared by a pulsed laser deposition technique were confirmed to hold a ferromagnetic ordering state up to 300 K. We find that the Cr4Te5 films can easily achieve epitaxial growth along a single orientation of the hexagonal Al2O3(0001) substrate. However, as for the cubic SrTiO3(001) and multiphase structure mica substrates, the Cr4Te5 films only show uniaxial growth instead of epitaxial growth. Based on the investigation of electronic transport in the metallic regime, it is revealed that the interaction of electron-magnon scattering only exists in the lower temperature region. Our work renders 2D vdW Cr4Te5 crystals a very promising material for developing practical spintronic nanodevices. |
| WOS关键词 | CURIE-TEMPERATURE ; MANGANITE ; TE ; SE |
| 资助项目 | National Natural Science Foundation of China[11974181] ; National Natural Science Foundation of China[11774172] ; Top-notch Academic Programs Project of Jiangsu Higher Education Institutions (TAPP) |
| WOS研究方向 | Chemistry ; Crystallography |
| 语种 | 英语 |
| WOS记录号 | WOS:000733884400001 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | National Natural Science Foundation of China ; Top-notch Academic Programs Project of Jiangsu Higher Education Institutions (TAPP) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/126954]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Fan, Jiyu |
| 作者单位 | 1.NUAA, MIIT, Key Lab Aerosp Informat Mat & Phys, Nanjing 211106, Peoples R China 2.Nanjing Univ Aeronaut & Astronaut, Coll Phys Sci, Dept Appl Phys, Nanjing 210016, Peoples R China 3.Suzhou Univ Sci & Technol, Sch Phys Sci & Technol, Jiangsu Key Lab Micro & Nano Heat Fluid Flow Tech, Suzhou 215009, Peoples R China 4.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China 5.Baotou Normal Coll, Dept Phys Sci & Technol, Baotou 014030, Peoples R China 6.Yangzhou Univ, Coll Phys Sci & Technol, Yangzhou 225002, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Weiyuan,Fan, Jiyu,Liu, Hao,et al. Fabrication and magnetic-electronic properties of van der Waals Cr4Te5 ferromagnetic films[J]. CRYSTENGCOMM,2021. |
| APA | Wang, Weiyuan.,Fan, Jiyu.,Liu, Hao.,Zheng, Huan.,Ma, Chunlan.,...&Yang, Hao.(2021).Fabrication and magnetic-electronic properties of van der Waals Cr4Te5 ferromagnetic films.CRYSTENGCOMM. |
| MLA | Wang, Weiyuan,et al."Fabrication and magnetic-electronic properties of van der Waals Cr4Te5 ferromagnetic films".CRYSTENGCOMM (2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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