Y
Yong Youn
Researcher at Seoul National University
Publications - 21
Citations - 556
Yong Youn is an academic researcher from Seoul National University. The author has contributed to research in topics: Amorphous solid & Band gap. The author has an hindex of 10, co-authored 21 publications receiving 275 citations. Previous affiliations of Yong Youn include National Institute for Materials Science.
Papers
More filters
Journal ArticleDOI
MgO-Template Synthesis of Extremely High Capacity Hard Carbon for Na-Ion Battery
Azusa Kamiyama,Kei Kubota,Kei Kubota,Daisuke Igarashi,Yong Youn,Yoshitaka Tateyama,Yoshitaka Tateyama,Hideka Ando,Kazuma Gotoh,Kazuma Gotoh,Shinichi Komaba,Shinichi Komaba +11 more
TL;DR: Extremely high capacity hard carbon for Na‐ion battery, delivering 478 mAh g−1, is successfully synthesized by heating a freeze‐dried mixture of magnesium gluconate and glucose by a MgO‐template technique to maximize the reversible capacity.
Journal ArticleDOI
Computational discovery of p-type transparent oxide semiconductors using hydrogen descriptor
TL;DR: In this article, the hydrogen impurity energy was used to distinguish well-known p-type and n-type transparent oxides and showed that the hydrogen descriptor can distinguish well known P-type oxides.
Journal ArticleDOI
Enhanced amorphous stability of carbon-doped Ge2Sb2Te5: Ab Initio investigation
Eunae Cho,Yong Youn,Seungwu Han +2 more
TL;DR: In this paper, the effects of carbon doping on structural and electronic properties of amorphous Ge2Sb2Te5 were studied by using ab initio molecular dynamics simulations.
Journal ArticleDOI
A band-gap database for semiconducting inorganic materials calculated with hybrid functional.
Sangtae Kim,M. H. Lee,Changho Hong,Youngchae Yoon,Hyungmin An,Dongheon Lee,Wonseok Jeong,Dongsun Yoo,Youngho Kang,Yong Youn,Seungwu Han +10 more
TL;DR: This work presents a computational database of band gaps for 10,481 materials compiled by applying a hybrid functional and considering the stable magnetic ordering, and identifies many small-gap materials that are misclassified as metals in other databases.
Journal ArticleDOI
All-atom simulation of molecular orientation in vapor-deposited organic light-emitting diodes
Yong Youn,Dongsun Yoo,Hochul Song,Youngho Kang,Kye Yeop Kim,Sang Ho Jeon,Youngmi Cho,Kyungchan Chae,Seungwu Han +8 more
TL;DR: In this paper, the authors theoretically investigated how the molecular orientation depends on various factors such as the substrate temperature, molecular shape, and material composition, and suggested that the kinetics of molecules near the surface mainly determines the orientation of the deposited film.