We study the orbital angular momentum of magnons for collinear ferromagnet (FM) and
antiferromagnetic (AF) systems with nontrivial networks of exchange interactions. The orbital …

Transition-metal halides can host a large variety of novel phenomena, such as magnetism in
the monolayer limit, quantum spin liquid and spiral spin liquid states, topological magnons …

Unlike the Berry phase, the orbital angular momentum (OAM) of magnons with two-
dimensional wave vector k in band n is not gauge invariant for arbitrary phase λ n (k) and so …

The effects of magnetic ordering on phonon transport and structural stability of monolayer Td-
VX 2 (X= Se, I) are systematically investigated by the first-principles calculations with …

Abstract The primitive Wigner-Seitz cell and corresponding first Brillouin zone (FBZ) are
typically used in calculations of lattice vibrational and transport properties as they contain …

We obtain exact results for the orbital angular momentum (OAM) of magnons at the high
symmetry points of ferromagnetic (FM) and antiferromagnetic (AF) honeycomb lattices in the …

Nowadays, the family of transition metal trihalides (MX3), where M denotes a transition metal
cation and X stands for halogen anion (X= Cl, Br and I) has transpired to be an engrossing …