18 citations · 34 across the 3 of their papers we have counts for
3 papers
cs.DC2014
Effects of Easy Hybrid Parallelization with CUDA for Numerical-Atomic-Orbital Density Functional Theory Calculation
Jae-Hyeon Parq, Erik Sevre, Sang-Mook Lee
We modified a MPI-friendly density functional theory (DFT) source code within hybrid parallelization including CUDA. Our objective is to find out how simple conversions within the…
cond-mat.mtrl-sci2010★ 18 cited
First-principles study of ultrathin (2 \times 2) Gd nanowires encapsulated in carbon nanotubes
Jae-Hyeon Parq, Jaejun Yu, Gunn Kim
Using density functional calculations, we investigate the structural and magnetic properties of ultrathin Gd and Gd-carbide nanowires (NWs) encapsulated in narrow carbon nanotubes…
cond-mat.mtrl-sci2010★ 16 cited
Tunable charge donation and spin polarization of metal adsorbates on graphene using applied electric field
Jae-Hyeon Parq, Jaejun Yu, Young-Kyun Kwon +1
Metal atoms on graphene, when ionized, can act as a point charge impurity to probe a charge response of graphene with the Dirac cone band structure. To understand the microscopic p…