1.1k citations · 2.1k across the 9 of their papers we have counts for
9 papers
Electron-phonon physics at the exascale: A hybrid MPI-GPU-OpenMP framework for scalable Wannier interpolation
Tae Yun Kim, Zhe Liu, Sabyasachi Tiwari +2
We demonstrate a highly efficient GPU implementation of the Wannier interpolation of electron-phonon matrix elements in the EPW code. Building on a systematic analysis of the compu…
First-principles study of bulk stacking, picture, magnetic Hamiltonian, factors, and structural distortions of -RuCl
Seung-Ju Hong, Tae Yun Kim, Cheol-Hwan Park
-RuCl is a candidate Kitaev material that exhibits zigzag antiferromagnetic ordering below 7 K. One contentious issue regarding this material is its bulk structure in the lo…
Magnetic anisotropy and magnetic ordering of transition-metal phosphorus trisulfides
Tae Yun Kim, Cheol-Hwan Park
Here, a magnetic model with an unprecedentedly large number of parameters was determined from first-principles calculations for transition-metal phosphorus trisulfides (TMPS's)…
Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3
Kangwon Kim, Soo Yeon Lim, Jae-Ung Lee +7
How a certain ground state of complex physical systems emerges, especially in two-dimensional materials, is a fundamental question in condensed-matter physics. A particularly inter…
Bulk properties of van-der-Waals hard ferromagnet VI3
Suhan Son, Matthew J. Coak, Nahyun Lee +12
We present comprehensive measurements of the structural, magnetic and electronic properties of layered van-der-Waals ferromagnet VI down to low temperatures. Despite belonging…
Effects of spin-orbit coupling on the optical response of a material
Tae Yun Kim, Andrea Ferretti, Cheol-Hwan Park
We investigate the effects of spin-orbit coupling on the optical response of materials. In particular, we study the effects of the commutator between the spin-orbit coupling part o…
Charge-spin correlation in van der Waals antiferromagenet NiPS3
So Yeun Kim, Tae Yun Kim, Luke J. Sandilands +13
Strong charge-spin coupling is found in a layered transition-metal trichalcogenide NiPS3, a van derWaals antiferromagnet, from our study of the electronic structure using several e…
Ising-Type Magnetic Ordering in Atomically Thin FePS3
Jae-Ung Lee, Sungmin Lee, Ji Hoon Ryoo +6
Magnetism in two-dimensional materials is not only of fundamental scientific interest but also a promising candidate for numerous applications. However, studies so far, especially…
The electronic thermal conductivity of graphene
Tae Yun Kim, Cheol-Hwan Park, Nicola Marzari
Graphene, as a semimetal with the largest known thermal conductivity, is an ideal system to study the interplay between electronic and lattice contributions to thermal transport. W…