Jahyun Koo

activity

20142024

most citedGiant room temperature anomalous Hall effect and magnetically tuned topology in the ferromagnetic Weyl semimetal Co2MnAl

251 citations · 1.3k across the 14 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

cond-mat.mtrl-sci2014

Density-Functional Theory and Tight-Binding Studies of the Geometry of Hydrogen Adsorbed on Graphynes

Hunpyo Lee, Jahyun Koo, Massimo Capone +2

Using density-functional theory and a tight-binding approach we investigate the physical origin of distinct favourable geometries of adsorbed hydrogen atoms in various graphyne str…

cond-mat.mtrl-sci2014★ 221 cited

Cohesion Energetics of Carbon Allotropes : Quantum Monte Carlo Study

Hyeondeok Shin, Sinabro Kang, Jahyun Koo +3

We have performed quantum Monte Carlo calculations to study the cohesion energetics of carbon allotropes, including $s p^{3}$ -bonded diamond, $s p^{2}$ -bonded graphene, $s p$ - $s p^{2}$ hybri…