80 citations · 134 across the 6 of their papers we have counts for
6 papers
Frustrated antiferromagnetic honeycomb-tunnel-like lattice CuRE2Ge2O8 (RE=Pr, Nd, Sm, and Eu)
Hwanbeom Cho, Marie Kratochvilova, Nahyun Lee +2
New frustrated antiferromagnetic compounds CuRE2Ge2O8 (RE=Pr, Nd, Sm, Eu) have been investigated using high-resolution x-ray diffraction, magnetic and heat capacity measurements. T…
The -Electron Heisenberg Pyrochlore MnSbO
Darren C. Peets, Hasung Sim, Maxim Avdeev +1
In frustrated magnetic systems, geometric constraints or the competition amongst interactions introduce extremely high degeneracy and prevent the system from readily selecting a lo…
Magnetic Transitions in the Chiral Armchair-Kagome System MnSbO
Darren C. Peets, Hasung Sim, Seongil Choi +6
The competition between interactions in frustrated magnets allows a wide variety of new ground states, often exhibiting emergent physics and unique excitations. Expanding the suite…
Spontaneous structural distortion of metallic Shastry-Sutherland system DyB4 by quadrupole-spin-lattice coupling
Hasung Sim, Seongsu Lee, Kun-Pyo Hong +10
DyB4 has a two-dimensional Shastry-Sutherland (Sh-S) lattice with strong Ising character of the Dy ions. Despite the intrinsic frustrations, surprisingly, it undergoes two successi…
Spontaneous decays of magneto-elastic excitations in noncollinear antiferromagnet (Y,Lu)MnO3
Joosung Oh, Manh Duc Le, Ho-Hyun Nahm +12
When magnons and phonons, the fundamental quasiparticles of the solid, are coupled to one another, they form a new hybrid quasi-particle, leading to novel phenomena and interesting…
High-resolution structure studies and magnetoelectric coupling of relaxor multiferroic Pb(FeNb)O
Hasung Sim, Darren C. Peets, Sanghyun Lee +6
Pb(FeNb)O (PFN), one of the few relaxor multiferroic systems, has a -type antiferromagnetic transition at = 143 K and a ferroelectric transition at $T_…