Evidence of Spin Density Waves in La3Ni2 O7-δ

doi:10.1103/PhysRevLett.132.256503

	Evidence of Spin Density Waves in La3Ni2 O7-δ
	Chen, Kaiwen 1; Liu, Xiangqi2 ; Jiao, Jiachen 1; Zou, Muyuan 1; Jiang, Chengyu 1; Li, Xin 1; Luo, Yixuan2 ; Wu, Qiong 1; Zhang, Ningyuan 1; Guo, Yanfeng2,3 ; Shu, Lei 1,4
	2024-06-21
发表期刊	PHYSICAL REVIEW LETTERS (IF:8.1[JCR-2023],8.3[5-Year])
ISSN	0031-9007
EISSN	1079-7114
卷号	132 期号:25
发表状态	已发表
DOI	10.1103/PhysRevLett.132.256503
摘要	The recently discovered superconductivity with critical temperature Tc up to 80 K in the double-layer Nickelate La3Ni2O7-δ under pressure has drawn great attention. Here, we report the positive muon spin relaxation (μ+SR) study of polycrystalline La3Ni2O6.92 under ambient pressure. Zero-field μ+SR experiments reveal the existence of magnetic order in La3Ni2O6.92 with TN=154 K. The weak transverse field μ+SR measurements reveal the bulk nature of magnetism. In addition, a small quantity of oxygen deficiencies can greatly broaden the internal magnetic field distribution sensed by muons. © 2024 American Physical Society.
关键词	Binary alloys Charged particles Density (optical) Ambient pressures Critical temperatures Double layers Magnetic orders Muon spin relaxation Nickelates Polycrystalline Positive muons Spin-density-wave Zero fields
URL	查看原文
收录类别	SCI ; EI
语种	英语
资助项目	Science and Technology Major Project[2019SHZDZX01] ; National Key R&D Program of China[2023YFA1406100]
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:001268921900007
出版者	American Physical Society
EI入藏号	20242716563287
EI主题词	Spin density waves
EI分类号	741.1 Light/Optics
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/411236
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_本科生物质科学与技术学院_博士生
共同第一作者	Liu, Xiangqi; Jiao, Jiachen
作者单位	1.State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai; 200438, China 2.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China 3.ShanghaiTech Laboratory for Topological Physics, Shanghai; 201210, China 4.Shanghai Research Center for Quantum Sciences, Shanghai; 201315, China
推荐引用方式 GB/T 7714	Chen, Kaiwen,Liu, Xiangqi,Jiao, Jiachen,et al. Evidence of Spin Density Waves in La3Ni2 O7-δ[J]. PHYSICAL REVIEW LETTERS,2024,132(25).
APA	Chen, Kaiwen.,Liu, Xiangqi.,Jiao, Jiachen.,Zou, Muyuan.,Jiang, Chengyu.,...&Shu, Lei.(2024).Evidence of Spin Density Waves in La3Ni2 O7-δ.PHYSICAL REVIEW LETTERS,132(25).
MLA	Chen, Kaiwen,et al."Evidence of Spin Density Waves in La3Ni2 O7-δ".PHYSICAL REVIEW LETTERS 132.25(2024).