Gum-Chol Ri

Direct observation of negative electron affinity in hydrogen-terminated diamond surfaces

Daisuke Takeuchi, Hiromitsu Kato, Gum-Chol Ri et al. · Applied Physics Letters · 2005 · 161 citations

Secondary Photoyield, Photoelectron Threshold Energy, Engineering +18

Revealing the stability and efficiency enhancement in mixed halide perovskites MAPb(I 1–x Cl x ) 3 with ab initio calculations

Un-Gi Jong, Chol‐Jun Yu, Yong-Man Jang et al. · Journal of Power Sources · 2017 · 72 citations · Full text

Materials Science, Cl X, Engineering +11

First-principles study of ternary graphite compounds cointercalated with alkali atoms (Li, Na, and K) and alkylamines towards alkali ion battery applications

Gum-Chol Ri, Chol‐Jun Yu, Jin-Song Kim et al. · Journal of Power Sources · 2016 · 44 citations · Full text

Ab initio study of sodium cointercalation with diglyme molecule into graphite

Chol‐Jun Yu, Song-Bok Ri, Song‐Hyok Choe et al. · Electrochimica Acta · 2017 · 34 citations · Full text

Materials Science, Engineering, Sodium Cointercalation +6

Refined phase coexistence line between graphite and diamond from density-functional theory and van der Waals correction

Chol‐Jun Yu, Gum-Chol Ri, Un-Gi Jong et al. · Physica B Condensed Matter · 2013 · 25 citations

Materials Science, Diamond-like Carbon, Engineering +9