Magnetostriction of helimagnets in the skyrmion crystal phase

doi:10.1088/1367-2630/ab5ec2

	Magnetostriction of helimagnets in the skyrmion crystal phase
	Wang, Shasha 1,2; Hu, Yangfan 3; Tang, Jin 1,2; Wei, Wensen 1,2; Cong, Junzhuang 4; Sun, Young 4; Du, Haifeng 1,2; Tian, Mingliang 1,2
刊名	NEW JOURNAL OF PHYSICS
	2019-12-01
卷号	21
关键词	magnetostriction skyrmions temperature-magnetic field phase diagram
ISSN号	1367-2630
DOI	10.1088/1367-2630/ab5ec2
通讯作者	Du, Haifeng(huyf3@mail.sysu.edu.cn)
英文摘要	We solve the magnetostriction strains for B20 helimagnets in the skyrmion crystal phase. By taking MnSi as an example, we reproduce its temperature-magnetic field (T-B) phase diagrams within a thermodynamic potential incorporating magnetoelastic interactions. The calculation shows that the normal strain epsilon(33) undergoes a sudden jump through a conical-skyrmion phase transition at any temperature. The corresponding experimental measurements for MnSi agree quantitatively well with the calculation.
资助项目	National Key R&D Program of China[2017YFA0303201] ; Natural Science Foundation of China[11772360] ; Natural Science Foundation of China[51622105] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSWSLH009] ; Key Research Program of the Chinese Academy of Sciences[KJZDSWM01] ; Pearl River Nova Program of Guangzhou[201806010134]
WOS关键词	REAL-SPACE OBSERVATION ; LATTICE ; MNSI ; NANOWIRES ; STATE
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000513664500019
资助机构	National Key R&D Program of China ; Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of the Chinese Academy of Sciences ; Pearl River Nova Program of Guangzhou
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/103879]
专题	中国科学院合肥物质科学研究院
通讯作者	Du, Haifeng
作者单位	1.Chinese Acad Sci, High Field Magnet Lab, Anhui Key Lab Condensed Matter Phys Extreme Condi, Hefei 230026, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Sun Yat Sen Univ, Sino French Inst Nucl Engn & Technol, Zhuhai 519082, Peoples R China 4.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shasha,Hu, Yangfan,Tang, Jin,et al. Magnetostriction of helimagnets in the skyrmion crystal phase[J]. NEW JOURNAL OF PHYSICS,2019,21.
APA	Wang, Shasha.,Hu, Yangfan.,Tang, Jin.,Wei, Wensen.,Cong, Junzhuang.,...&Tian, Mingliang.(2019).Magnetostriction of helimagnets in the skyrmion crystal phase.NEW JOURNAL OF PHYSICS,21.
MLA	Wang, Shasha,et al."Magnetostriction of helimagnets in the skyrmion crystal phase".NEW JOURNAL OF PHYSICS 21(2019).