Hyunggeun Lee

activity

20192026

most citedCharge density functional plus

U

calculation of lacunar spinel GaM

_{4}

_{8}

(M = Nb, Mo, Ta, and W)

10 citations · 14 across the 3 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

2 papers · 1 filter

cond-mat.str-el2025

Fully Generalized Spin Models with Strain Effects of Kitaev Spin Liquid Candidate Materials

Pureum Noh, Hyunggeun Lee, Myung Joon Han +1

The $K J Γ Γ^{'}$ spin model-originally derived for an ideal $P 3 ˉ 1 m$ symmetric geometry-has long served as a central framework for understanding candidate Kitaev materials. In reali…

cond-mat.str-el2019★ 10 cited

Charge density functional plus $U$ calculation of lacunar spinel GaM $_{4}$ Se $_{8}$ (M = Nb, Mo, Ta, and W)

Hyunggeun Lee, Min Yong Jeong, Jae-Hoon Sim +3

Charge density functional plus $U$ calculations are carried out to examine the validity of molecular $J_{eff}$ =1/2 and 3/2 state in lacunar spinel GaM $_{4}$ X $_{8}$ (M = Nb, Mo, Ta…

Fully Generalized Spin Models with Strain Effects of Kitaev Spin Liquid Candidate Materials

Charge density functional plus U calculation of lacunar spinel GaM4​Se8​ (M = Nb, Mo, Ta, and W)

Charge density functional plus $U$ calculation of lacunar spinel GaM $_{4}$ Se $_{8}$ (M = Nb, Mo, Ta, and W)