Dynamic spin-lattice coupling and statistical interpretation for the molecularlike excitations in frustrated pyrochlores

S Gao - Physical Review B, 2024 - APS
Emergent molecularlike excitations have been discovered in a series of pyrochlore
antiferromagnets, yet their origins and relationships with the coexisting magnon excitations …

Spin and lattice dynamics in the van der Waals antiferromagnet

J Liao, Z Huang, Y Shangguan, B Zhang, S Cheng… - Physical Review B, 2024 - APS
Antiferromagnetic van der Waals family MPX 3 (M= Fe, Mn, Co, and Ni; X= S and Se) have
attracted significant research attention due to the possibility of realizing long-range magnetic …

Transverse and longitudinal magnons in the strongly anisotropic antiferromagnet

F Le Mardelé, A El Mendili, ME Zhitomirsky, I Mohelsky… - Physical Review B, 2024 - APS
FePSe 3 is a collinear honeycomb antiferromagnet with an easy-axis anisotropy and large
spins S= 2. It belongs to a family of magnetic van der Waals materials which recently …

Thermally-Induced Mimicry of Quantum Cluster Excitations and Implications for the Magnetic Transition in FePX3

H Lane, M Mourigal - Neutron News, 2024 - Taylor & Francis
The enhancement of quantum fluctuations in low-dimensional antiferromagnets can
destabilize magnetic order and lead to disordered magnetic ground states with anomalous …