195 citations · 670 across the 20 of their papers we have counts for
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Hybridization and Decay of Magnetic Excitations in two-dimensional Triangular Lattice Antiferromagnets
Taehun Kim, Kisoo Park, Jonathan C. Leiner +1
Elementary quasiparticles in solids such as phonons and magnons occasionally have nontrivial interactions between them, as well as among themselves. As a result, their energy eigen…
Renormalization of spin excitations in hexagonal HoMnO3 by magnon-phonon coupling
Taehun Kim, Jonathan C. Leiner, Kisoo Park +5
Hexagonal HoMnO3, a two-dimensional Heisenberg antiferromagnet, has been studied via inelastic neutron scattering. A simple Heisenberg model with a single-ion anisotropy describes…
Magnetic excitations in bulk multiferroic two-dimensional triangular lattice antiferromagnet (Lu,Sc)FeO
J. C. Leiner, Taehun Kim, Kisoo Park +7
Non-collinear two-dimensional triangular lattice antiferromagnets (2D TLAF) are currently an area of very active research due to their unique magnetic properties, which lead to non…
Diamagnetic Sm in the topological Kondo insulator SmB
W. T. Fuhrman, J. C. Leiner, J. W. Freeland +5
Samarium hexaboride is a topological Kondo insulator, with metallic surface states manifesting from its insulating band structure. Since the insulating bulk itself is driven by str…
Frustrated Magnetism in Mott Insulating (VCr)O
J. C. Leiner, H. O. Jeschke, R. Valenti +9
V2O3 famously features all four combinations of paramagnetic vs antiferromagnetic, and metallic vs insulating states of matter in response to %-level doping, pressure in the GPa ra…
Giant thermal hysteresis in Verwey transition of single domain Fe3O4 nanoparticles
Taehun Kim, Sumin Lim, Jaeyoung Hong +12
Most interesting phenomena of condensed matter physics originate from interactions among different degrees of freedom, making it a very intriguing yet challenging question how cert…