activity
20242026
collaborators

6 papers

cond-mat.str-el2026

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…

cond-mat.str-el2026

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…

cond-mat.str-el2025

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…

cond-mat.str-el20251 cited

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…

cond-mat.str-el2024

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…

cond-mat.str-el2024

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…