ShanghaiTech University Knowledge Management System
Controlled growth of ultrathin ferromagnetic beta-MnSe semiconductor | |
2022-09-01 | |
发表期刊 | SMARTMAT (IF:15.3[JCR-2023],15.8[5-Year]) |
ISSN | 2766-8525 |
EISSN | 2688-819X |
卷号 | 3期号:3页码:482-490 |
发表状态 | 已发表 |
DOI | 10.1002/smm2.1084 |
摘要 | Two-dimensional (2D) magnetic crystals with intrinsic ferromagnetism are highly desirable for novel spin-electronic devices. However, the controllable synthesis of 2D magnets, especially the direct growth of 2D magnets on substrate surfaces, is still a challenge. Here, we demonstrate the synthesis of ultrathin zinc-blende phase manganese selenide (beta-MnSe) nanosheets using the chemical vapor deposition (CVD) technique. The 2D beta-MnSe crystals exhibit distinct ferromagnetic properties with a Curie temperature of 42.3 K. Density functional theory (DFT) calculations suggest that the ferromagnetic order in beta-MnSe originates from the exchange coupling between the unsaturated Se and Mn atoms. This study presents significant progress in the CVD growth of ultrathin 2D magnetic materials by thinning bulk magnets, and it will pave the way for the building of energy-efficient spintronic devices in the future. |
关键词 | 2D ferromagnetism controllable growth manganese selenide morphological engineering nonlayered crystals |
收录类别 | ESCI |
语种 | 英语 |
WOS研究方向 | Chemistry ; Materials Science |
WOS类目 | Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000844508900006 |
出版者 | WILEY |
原始文献类型 | Article |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/243350 |
专题 | 信息科学与技术学院_PI研究组_杨雨梦组 |
通讯作者 | Kang, Lixing; Hong, Guo; Liu, Zheng |
作者单位 | 1.Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Div Adv Nanomat, Suzhou 215123, Peoples R China; 2.Suzhou Univ Sci & Technol, Sch Phys Sci & Technol, Jiangsu Key Lab Micro & Nano Heat Fluid Flow Tech, Suzhou, Peoples R China; 3.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai, Peoples R China; 4.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore; 5.Nanjing Forestry Univ, Coll Mat Sci & Engn, Coinnovat Ctr Efficient Proc & Utilizat Forest Re, Nanjing, Peoples R China; 6.Inner Mongolia Univ, Sch Phys Sci & Technol, Hohhot, Peoples R China; 7.Univ Macau, Inst Appl Phys & Mat Engn, Taipa, Macau, Peoples R China; 8.Univ Macau, Fac Sci & Technol, Dept Phys & Chem, Taipa, Macau, Peoples R China |
推荐引用方式 GB/T 7714 | Zou, Jingyun,Yang, Yumeng,Hu, Dianyi,et al. Controlled growth of ultrathin ferromagnetic beta-MnSe semiconductor[J]. SMARTMAT,2022,3(3):482-490. |
APA | Zou, Jingyun.,Yang, Yumeng.,Hu, Dianyi.,Kang, Lixing.,Zhu, Chao.,...&Liu, Zheng.(2022).Controlled growth of ultrathin ferromagnetic beta-MnSe semiconductor.SMARTMAT,3(3),482-490. |
MLA | Zou, Jingyun,et al."Controlled growth of ultrathin ferromagnetic beta-MnSe semiconductor".SMARTMAT 3.3(2022):482-490. |
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 |
修改评论
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。