The interplay of charge and spin orders lies at the heart of correlated electron physics and plays a critical role in the emergence of unconventional quantum phases. Kagome magnets provide a particularly promising platform to investigate these phenomena, owing to their geometrically frustrated lattice structure. However, resolving spin and charge orders microscopically and establishing ways to control them remain fundamental challenges. Here, we demonstrate magnetic field control of an altermagnetic spin density wave order intertwined with charge density wave order in kagome magnet CsCr3Sb5. Scanning tunneling microscopy down to deep cryogenic temperature of 50 mK reveals two previously unreported charge density wave orders in the Sb surface. Density functional theory confirms that one of them is coupled to a spin density wave with an altermagnetic ground state. The charge density waves can be tuned in both amplitude and phase by an external magnetic field, reflected in domain switching and stripe sliding of the charge density wave. Our findings deepen the understanding of symmetry-breaking in kagome systems, providing a tunable platform to explore the interplay of electronic correlation with emergent quantum magnetism.
Orbital altermagnetism on the kagome lattice and possible application to $A$V$_3$Sb$_5$
The Grainger College of Engineering, University of Illinois Urbana-Champaign（伊利诺伊大学厄巴纳-香槟分校格雷恩格工程学院）；Anthony J. Leggett Institute for Condensed Matter Theory, The Grainger College of Engineering, University of Illinois Urbana-Champaign（伊利诺伊大学厄巴纳-香槟分校格雷恩格工程学院安东尼·J·利盖特凝聚态理论研究所）；Department of Chemical Engineering and Materials Science, University of Minnesota（明尼苏达大学化学工程与材料科学系）
Altermagnetic XMCD in Hematite Distinct from Weak Ferromagnetic Contributions
National Institute for Materials Science (NIMS)（物质材料研究机构）；RIKEN Center for Emergent Matter Science (CEMS)（理化学研究所 emergent matter science 中心）；Tohoku University（东北大学）
Revealing altermagnetic Fermi surfaces with two Kondo impurities
New Cornerstone Science Laboratory, Department of Physics, School of Science, Westlake University（西湖大学理学院物理系新 cornerstone 科学实验室）；Institute for Theoretical Solid State Physics, IFW Dresden（德累斯顿工业大学IFW理论固体物理研究所）；Würzburg-Dresden Cluster of Excellence ctd.qmat（维尔茨堡-德累斯顿卓越集群ctd.qmat）；Institut für Theoretische Physik und Astrophysik, Universität Würzburg（维尔茨堡大学理论与天体物理研究所）；Institute for Theoretical Sciences, Westlake University（西湖大学理论科学研究院）；Key Laboratory for Quantum Materials of Zhejiang Province, School of Science, Westlake University（西湖大学理学院浙江省量子材料重点实验室）；Institute of Natural Sciences, Westlake Institute for Advanced Study（西湖高等研究院自然科学研究院）
$g$-wave altermagnetic order parameter in hematite
The Chinese University of Hong Kong（香港中文大学）；Institute of High Energy Physics, Chinese Academy of Sciences（中国科学院高能物理研究所）；Spallation Neutron Source Science Center（散裂中子源科学中心）；Guangdong Provincial Key Laboratory of Extreme Conditions（广东省极端条件重点实验室）；National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University（南京大学固体微结构物理国家级实验室与物理系）；Collaborative Innovation Center of Advanced Microstructures（先进微结构协同创新中心）
Observation of Altermagnetic Order Switching in Bulk MnTe by Polarized Neutron Diffraction
Institute for Solid State Physics, the University of Tokyo（东京大学固体物理研究所）；RIKEN Center for Emergent Matter Science (CEMS)（理化学研究所新兴物质科学中心）；Institute of Materials Structure Science, High Energy Accelerator Research Organization（高能加速器研究机构物质结构科学研究所）；Trans-scale Quantum Science Institute, the University of Tokyo（东京大学跨尺度量子科学研究所）
Catalog of Altermagnetism in Magnetic Wallpaper/Space Groups and Nonsymmorphic Altermagnets
Hefei National Laboratory（合肥国家实验室）；School of Emerging Technology, University of Science and Technology of China（中国科学技术大学先进技术学院）；RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS), RIKEN（理化学研究所跨学科理论与数学科学中心（iTHEMS））；Department of Physics and Center for Theoretical Physics, National Taiwan University（国立台湾大学物理系暨理论物理中心）；RIKEN Center for Emergent Matter Science (CEMS)（理化学研究所新兴物质科学中心）
Generating ferro-spinetic polarizations in altermagnetic insulators
Institute for Theoretical Solid State Physics, IFW Dresden（德累斯顿工业大学理论固态物理研究所）；Würzburg-Dresden Cluster of Excellence ct.qmat（维尔茨堡-德累斯顿卓越集群 ct.qmat）；Centro Atómico Bariloche, Instituto de Nanociencia y Nanotecnología and Instituto Balseiro（巴里洛切原子中心、纳米科学与纳米技术研究所和巴尔塞罗研究所）；CNR-SPIN, Department of Physical and Chemical Sciences, University of L’Aquila（拉奎拉大学物理与化学科学系意大利国家研究委员会自旋物理研究所）；Institut für Theoretische Physik und Astrophysik, Universität Würzburg（维尔茨堡大学理论物理与天体物理研究所）
Real-space manifestation of ferroic multipoles in altermagnetic MnF$_2$
European Spallation Source, ERIC（欧洲散裂源）；Laboratoire Léon Brillouin, CEA, CNRS（勒内·布朗利实验室）；Institut Laue-Langevin（朗之万研究所）；Laboratoire de Physique des Solides, CNRS, Université Paris-Saclay（巴黎综合理工学院固体物理实验室）；Quantum Innovation Centre (Q.InC), (A*STAR)（量子创新中心）；Centre for Quantum Technologies, National University of Singapore（新加坡国立大学量子技术中心）；Department of Physics, University of Windsor（温莎大学物理系）
A new family of disorder-free Rare-Earth-based kagomé lattice magnets: structure and magnetic characterizations of RE3BWO9 (RE=Pr, Nd, Gd-Ho) Boratotungstates
Magnetic Field Control of the Néel Vector and Magnon Visibility in Altermagnetic MnTe
Institut Laue-Langevin (ILL)（劳厄-朗之万研究所）；California Institute of Technology（加州理工学院）；University of Michigan（密歇根大学）；University of South Florida（南佛罗里达大学）；European Spallation Source (ESS)（欧洲散裂源）
Evolution of magnetic correlation in doped Hubbard model with altermagnetic spin splitting
School of Science, Harbin Institute of Technology, Shenzhen（哈尔滨理工大学深圳校区理学院）；Shenzhen Key Laboratory of Advanced Functional Carbon Materials Research and Comprehensive Application（深圳市先进功能碳材料研究及综合应用重点实验室）；Department of Physics, City University of Hong Kong（香港城市大学物理系）；Department of Physics, Jiangsu University（江苏大学物理系）
Loss of altermagnetic order and smooth restoration of Kramers' spin degeneracy with increasing temperature in CrSb and MnTe
H.H. Wills Physics Laboratory, University of Bristol（布里斯托大学 H.H. 威尔斯物理实验室）；Department of Physics, University of Warwick（华威大学物理系）；Institute for Theoretical Physics, Johannes Keppler University Linz（林茨约翰内斯·开普勒大学理论物理研究所）；Donostia International Physics Center（圣塞巴斯蒂安国际物理中心）；Max-Planck-Institut für Mikrostrukturphysik（马克斯·普朗克微结构物理研究所）
Giant spontaneous Kerr effect and its self-doping dependence in altermagnetic MnTe
University of California, Irvine（加州大学尔湾分校）；Pohang University of Science and Technology（浦项科技大学）；U.S. Naval Research Laboratory（美国海军研究实验室）；Rutgers University（罗格斯大学）；National TsingHua University（国立清华大学）
Altermagnetic polarons: the fate of alter magnetic band splittings at strong coupling
Universität Stuttgart（斯图加特大学）；University of Warsaw（华沙大学）；Leibniz-Institut für Festkörper- und Werkstoffforschung（莱布尼茨固体与材料研究所）；Technische Universität Dresden（德累斯顿工业大学）
Theory of Angle Resolved Photoemission Spectroscopy of Altermagnetic Mott Insulators
Technical University of Munich（慕尼黑工业大学）；Munich Center for Quantum Science and Technology (MCQST)（慕尼黑量子科学与技术中心）；Indian Institute of Science, Bangalore（印度科学学院班加罗尔分校）
Existence of Chern Gaps in Kagome Magnets RMn$_6$Ge$_6$ (R = Nd, Sm, Tb, Dy, Ho, Er, Yb, Lu)
Kagome Chern磁体是当它们是非磁性的时具有Chern态并且当它们变成磁性时具有Chern间隙的晶格。这些Chern能隙可以容纳分数Chern费米子。已经对RMn $_6$ Sn $_6$系统进行了广泛的研究，该系统具有小的Chern带隙，周围有许多平凡的带。为了找到一种在陈氏带隙附近具有更少能带的更绝缘的可果美磁性材料，对RMn $_6$ Ge $_6$进行了理论研究。
Magnetic phase diagrams and magnetization plateaus of the spin-1/2 antiferromagnetic Heisenberg model on square-kagome lattice with three nonequivalent exchange interactions
