Terahertz magnetic resonance in MnCr2O4 under high magnetic field

doi:10.1088/1674-1056/ac7f8b

	Terahertz magnetic resonance in MnCr2O4 under high magnetic field
	Zhang, Peng 3; He, Kaibo 3; Wang, Zheng 3; Zhang, Shile 1; Dai, Jianming 2; Su, Fuhai 2
刊名	CHINESE PHYSICS B
	2022-10-01
卷号	31
关键词	chromium spinel terahertz time-domain spectroscopy ferromagnetic resonance
ISSN号	1674-1056
DOI	10.1088/1674-1056/ac7f8b
通讯作者	Zhang, Peng(zpzp@mail.ustc.edu.cn) ; Su, Fuhai(fhsu@issp.ac.cn)
英文摘要	Terahertz (THz) time-domain spectroscopy (THz-TDS) of polycrystalline MnCr2O4 was performed at <9 T and low temperatures. A resonance absorption in the sub-THz range with linear blueshifts was observed as the magnetic field was increased from 4 T to 9 T. These magnetism-driven absorptions originated from a ferromagnetic resonance, which agrees with low-field electron spin resonance measurements and ferromagnetic resonance theory. The low-temperature g-factors of MnCr2O4 were also obtained using THz-TDS. This work provides new insights into the spin dynamics of chromite spinel compounds in the THz region.
资助项目	National Natural Science Foundation of China[12174398] ; National Natural Science Foundation of China[51727806] ; Natural Science Research Project of the Education Department of Anhui Province, China[KJ2021A0679] ; Natural Science Foundation of Fuyang Normal University[rcxm202107] ; Cooperative Research Project of Fuyang Normal University[SXHZ202012] ; Fuyang Municipal Government[SXHZ202012]
WOS关键词	DYNAMICS
WOS研究方向	Physics
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:000864445600001
资助机构	National Natural Science Foundation of China ; Natural Science Research Project of the Education Department of Anhui Province, China ; Natural Science Foundation of Fuyang Normal University ; Cooperative Research Project of Fuyang Normal University ; Fuyang Municipal Government
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/129287]
专题	中国科学院合肥物质科学研究院
通讯作者	Zhang, Peng; Su, Fuhai
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci HFIPS, Anhui Prov Key Lab Condensed Matter Phys Extreme, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei 230031, Peoples R China 3.Fuyang Normal Univ, Dept Phys, Lab Funct Mat & Device Informat, Fuyang 236037, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Peng,He, Kaibo,Wang, Zheng,et al. Terahertz magnetic resonance in MnCr2O4 under high magnetic field[J]. CHINESE PHYSICS B,2022,31.
APA	Zhang, Peng,He, Kaibo,Wang, Zheng,Zhang, Shile,Dai, Jianming,&Su, Fuhai.(2022).Terahertz magnetic resonance in MnCr2O4 under high magnetic field.CHINESE PHYSICS B,31.
MLA	Zhang, Peng,et al."Terahertz magnetic resonance in MnCr2O4 under high magnetic field".CHINESE PHYSICS B 31(2022).