High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal

doi:10.1016/j.jmmm.2024.171788

	High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal
	Zhang, Tong 1; Ye, Yunguan2 ; Yu, Zhenhai2 ; Li, Zhongyang2 ; Feng, Jiajia 3; Ramakrishna, Seeram 4; Long, Yun-Ze 1; Guo, Yanfeng2 ; Han, Wenpeng 1
	2024-02-15
发表期刊	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (IF:2.5[JCR-2023],2.5[5-Year])
ISSN	0304-8853
卷号	592
发表状态	已发表
DOI	10.1016/j.jmmm.2024.171788
摘要	In this study, the MnGe4 single crystal sample has been synthesized by high-pressure and high-temperature (HPHT) techniques for the first time. And then its structure and magnetism were studied in detail. MnGe4 was determined to crystallize into an orthorhombic structure (space group: Cmmm) by using the single crystal X-ray diffraction characterization. The dependence of magnetization on magnetic field and temperature show that MnGe4 single crystal is ferromagnetic with a Curie temperature (TC) of 330 K and the effective magnetization moment of 1.58 μB at T = 2 K and H = 4 T. The coercive force at 300 K is 19 Oe. © 2024 Elsevier B.V.
关键词	Ferromagnetism Germanium compounds Magnetization Manganese compounds Single crystals Crystals structures High pressure and high temperature High pressure and high temperature synthesis High temperature techniques High-pressure synthesis Orthorhombic structures Single crystal samples Space Groups Synthesised X- ray diffractions
收录类别	EI
语种	英语
出版者	Elsevier B.V.
EI入藏号	20240615519217
EI主题词	Crystal structure
EI分类号	701.2 Magnetism: Basic Concepts and Phenomena ; 708.4 Magnetic Materials ; 933.1 Crystalline Solids ; 933.1.1 Crystal Lattice
原始文献类型	Journal article (JA)
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/349721
专题	物质科学与技术学院物质科学与技术学院_PI研究组_郭艳峰组物质科学与技术学院_硕士生物质科学与技术学院_博士生
通讯作者	Yu, Zhenhai
作者单位	1.Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao; 266071, China 2.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China 3.Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing; 100094, China 4.Center for Nanofibers & Nanotechnology, Department of Mechanical Engineering, National University of Singapore, Singapore; 117574, Singapore
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Zhang, Tong,Ye, Yunguan,Yu, Zhenhai,et al. High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2024,592.
APA	Zhang, Tong.,Ye, Yunguan.,Yu, Zhenhai.,Li, Zhongyang.,Feng, Jiajia.,...&Han, Wenpeng.(2024).High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,592.
MLA	Zhang, Tong,et al."High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 592(2024).