K
Kwang S. Kim
Researcher at Ulsan National Institute of Science and Technology
Publications - 671
Citations - 71259
Kwang S. Kim is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: Graphene & Ab initio. The author has an hindex of 97, co-authored 642 publications receiving 62053 citations. Previous affiliations of Kwang S. Kim include Asia Pacific Center for Theoretical Physics & IBM.
Papers
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Journal ArticleDOI
Dimer to monomer phase transition in alkali-metal fullerides: magnetic susceptibility changes
Kwang S. Kim,Jung Mee Park,Jongseob Kim,Seung Bum Suh,Pilarisetty Tarakeshwar,Kee Hag Lee,Sung Soo Park +6 more
TL;DR: The triplet state of (C60)-22 which was never considered previously is nearly degenerate with the singlet state, and the transition barrier between the two states is reasonably small, which explains the susceptibility increase with an increase in temperature and the magnetic phase transition in the process of the dimer to monomer phase transition.
Journal ArticleDOI
Structural basis of triclosan resistance.
N. Jiten Singh,Dongkyu Shin,Han Myoung Lee,Hyun-Tae Kim,Ho-Jin Chang,Joong Myung Cho,Kwang S. Kim,Seonggu Ro +7 more
TL;DR: The weakening of some edge-to-face aromatic interactions around TCL in the G93V mutant results in serious resistance to TCL, which is beneficial to design new generation of antibiotics which will effectively act on the mutant ENRs.
Posted Content
Persistent Topological Surface State at the Interface of Bi2Se3 Film Grown on Patterned Graphene
Namdong Kim,Paengro Lee,Youngwook Kim,Jun Sung Kim,Yongsam Kim,Do Young Noh,Seong Uk Yu,Jinwook Chung,Kwang S. Kim +8 more
TL;DR: In this article, the Shubnikov de Haas (SdH) oscillation associated with a topological surface state was observed at the interface of a metallic Bi2Se3 film with a carrier density higher than 10^19 cm-3.
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Water trimer cation
Han Myoung Lee,Kwang S. Kim +1 more
TL;DR: In this article, the structure, interaction energy, electronic property, and IR spectra of the water trimer cation (H2O) were investigated using density functional theory (DFT) and high-level ab initio theory.
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Using the GVB Ansatz to develop ensemble DFT method for describing multiple strongly correlated electron pairs
TL;DR: A version of the REKS method with four electrons in four fractionally occupied orbitals is derived and its accuracy in the calculation of various types of strongly correlated molecules is investigated and a possible scheme to ameliorate the partial size-inconsistency that results from perfect spin-pairing is proposed.