22 citations · 61 across the 8 of their papers we have counts for
9 papers
Chiral magnetic excitations in the RMn6Sn6 kagome metals (R=Tb, Ho, Er, and Y)
Christopher J. Ranlett, Tianxiong Han, S. X. M. Riberolles +9
Recent inelastic neutron scattering (INS) investigations of the kagome metal TbMn6Sn6 reveal novel chiral magnetic excitations associated with the kagome layer. These excitations a…
Defect-induced optical magnons and local magnetic correlations in MnSb2Te4
Dhurba R. Jaishi, Bing Li, Tianxiong Han +4
Magnetic defect engineering offers a route to manipulate and control magnetic and electronic states in quantum materials. In the Mn(Bi,Sb)2Te4 family of topological magnetic insula…
Chiral Magnon Mixing by Symmetry-Breaking in Collinear Ferrimagnets
Dhurba R. Jaishi, Tyler J. Slade, S. X. M. Riberolles +8
Magnons in ferromagnets possess spin angular momentum defined by right-handed precession of the moment around the magnetization direction. In antiferromagnets with no net magnetiza…
Hidden symmetry-breaking in a kagome Ising ferromagnet
Tianxiong Han, Tyler J. Slade, Liqin Ke +15
Kagome metals can host unconventional electronic phenomena that emerge from their frustrated lattice geometry and associated band topology. Correlated electronic orders, such as ch…
Nature of quantum criticality in the Ising ferromagnet TbVSn
Tianxiong Han, R. D. McKenzie, Joanna Blawat +10
TbVSn is a topological metal where ferromagnetic Tb ions with strong uniaxial magnetic anisotropy interact with V kagome layers. Inelastic neutron scattering (INS) measurem…
Europium -axis ferromagnetism in Eu(CoNi)As: A single-crystal neutron diffraction study
Tianxiong Han, Santanu Pakhira, N. S. Sangeetha +6
We report neutron diffraction results for the body-centered-tetragonal series Eu(CoNi)As, , , , and , , that detail cha…
New insight into tuning magnetic phases of MnSn kagome metals
Simon X. M. Riberolles, Tianxiong Han, Tyler J. Slade +10
Predicting magnetic ordering in kagome compounds offers the possibility of harnessing topological or flat-band physical properties through tuning of the magnetism. Here, we examine…
Orbital character of the spin-reorientation transition in TbMnSn
S. X. M. Riberolles, Tyler J. Slade, R. L. Dally +12
Ferromagnetic (FM) order in a two-dimensional kagome layer is predicted to generate a topological Chern insulator without an applied magnetic field. The Chern gap is largest when s…
Chiral and flat-band magnetic cluster excitations in a ferromagnetic kagome metal
S. X. M. Riberolles, Tyler J. Slade, Tianxiong Han +7
TbMn6Sn6 is a metallic ferrimagnet that displays signatures of band topology arising from a combination of uniaxial ferromagnetism and spin-orbit coupling within its Mn kagome laye…