Topological magnons: A review
PA McClarty - Annual Review of Condensed Matter Physics, 2022 - annualreviews.org
At sufficiently low temperatures, magnetic materials often enter correlated phases hosting
collective, coherent magnetic excitations such as magnons or triplons. Drawing on the …
collective, coherent magnetic excitations such as magnons or triplons. Drawing on the …
Quantum interactions in topological R166 kagome magnet
Kagome magnet has been found to be a fertile ground for the search of exotic quantum
states in condensed matter. Arising from the unusual geometry, the quantum interactions in …
states in condensed matter. Arising from the unusual geometry, the quantum interactions in …
Dirac cone, flat band and saddle point in kagome magnet YMn6Sn6
Kagome-lattices of 3 d-transition metals hosting Weyl/Dirac fermions and topological flat
bands exhibit non-trivial topological characters and novel quantum phases, such as the …
bands exhibit non-trivial topological characters and novel quantum phases, such as the …
Abundant Lattice Instability in Kagome Metal
Kagome materials are emerging platforms for studying charge and spin orders. In this Letter,
we have revealed a rich lattice instability in a Z 2 kagome metal ScV 6 Sn 6 by first-principles …
we have revealed a rich lattice instability in a Z 2 kagome metal ScV 6 Sn 6 by first-principles …
Competing magnetic phases and fluctuation-driven scalar spin chirality in the kagome metal YMn6Sn6
Identification, understanding, and manipulation of novel magnetic textures are essential for
the discovery of new quantum materials for future spin-based electronic devices. In …
the discovery of new quantum materials for future spin-based electronic devices. In …
Field-induced topological Hall effect and double-fan spin structure with a -axis component in the metallic kagome antiferromagnetic compound
Q Wang, KJ Neubauer, C Duan, Q Yin, S Fujitsu… - Physical Review B, 2021 - APS
Geometric frustration in the kagome lattice makes it a great host for the flat electronic band,
nontrivial topological properties, and novel magnetism. Here, we use magnetotransport …
nontrivial topological properties, and novel magnetism. Here, we use magnetotransport …
Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals
Charge density waves (CDWs) in kagome metals have been tied to many exotic
phenomena. Here, using spectroscopic-imaging scanning tunneling microscopy and angle …
phenomena. Here, using spectroscopic-imaging scanning tunneling microscopy and angle …
Interaction-stabilized topological magnon insulator in ferromagnets
Condensed matter systems admit topological collective excitations above a trivial ground
state, an example being Chern insulators formed by Dirac bosons with a gap at finite …
state, an example being Chern insulators formed by Dirac bosons with a gap at finite …
Discovery of Topological Magnetic Textures near Room Temperature in Quantum Magnet TbMn6Sn6
Z Li, Q Yin, Y Jiang, ZZ Zhu, Y Gao, S Wang… - Advanced …, 2023 - Wiley Online Library
The study of topology in quantum materials has fundamentally advanced the understanding
in condensed matter physics and potential applications in next‐generation quantum …
in condensed matter physics and potential applications in next‐generation quantum …
Breakdown of chiral edge modes in topological magnon insulators
Topological magnon insulators (TMI) are ordered magnets supporting chiral edge magnon
excitations. These edge states are envisioned to serve as topologically protected information …
excitations. These edge states are envisioned to serve as topologically protected information …