Cheol-Woon Kim

김철운, Cheol-Woon Kim
Department of Physics, Kyung Hee University
Tel : +82-2-961-2280
Fax : +82-2-957-0815
H.P : +82-10-4604-2849
E-mail : walker11@khu.ac.kr,rawoon89@gmail.com

• M.S. in Physics (advisor: Prof. Young-Kyun Kwon), Department of Physics, Kyung Hee University, Seoul, Korea, 2014~Present
• B.S. in Physics, Department of Physics, Kyung Hee University, Seoul, Korea, 2014

• The 10th KIAS Workshop on Electronic Structure Calculations (KIAS, Seoul, Korea, June 18-19)
  • [6/18] Phase Transition Characteristics of GeTe, a Phase Change Material
    Hanjin Park, Cheol-Woon Kim, and Young-Kyun Kwon
  • [6/18] First-Principles Study on Structural Phase Transition of Phase Change Material Ge$_2$Sb$_2$Te$_5$
    Cheol-Woon Kim, Hanjin Park, and Young-Kyun Kwon

• 2015 KPS Spring Conference (kpss) (Daejeon Convention Center, Daejeon, Korea, April 22-24)
  • [4/23] First Principle Study on Structural Properties and Phase Changes of Ge$_2$Sb$_2$Te$_5$
    Cheol-Woon Kim, Hanjin Park and Young-Kyun Kwon

• 2015 APS March Meeting (aps) (San Antonio, TX, USA, March 2-6)
  • [3/4] Ab Initio Study of Structural Stability and Phase Transition Properties of Phase Transition Material : GeTe
    Hanjin Park, Cheol-Woon Kim and Young-Kyun Kwon
  • [3/6] The Origin of Negative Thermal Expansion in $sp-sp^2$ Hybridized Carbon Systems : Rigid Unit Modes
    Cheol-Woon Kim, Seoung-Hun Kang, Hyeonsu Lee and Young-Kyun Kwon

• 2014 The 17th Asian Workshop on First-Principles Electronic Structure Calculations (Yonsei University, Seoul, Korea November 3-5 )
  • [11/4] Computational First Principle Study on Structural Properties and Phase Transitions of Phase Change Materials
    Hanjin Park, Cheol-Woon Kim and Young-Kyun Kwon
  • [11/4] Negative Thermal Expansion Behavior of α, β and γ-Graphynes
    Cheol-Woon Kim, Seoung-Hun Kang, Hyeonsu Lee and Young-Kyun Kwonn

• 2014 KPS Autumn Conference (Gwangju Kimdaejung Convention Center, Gwangju, Korea, October 22-24)
  • [10/23] First-Principle Study on Interplay between Structural and Electronic Properties of CNTs
    Yongju Lee, Hayoung Lee, Cheol-Woon Kim, Jejune Park and Young-Kyun Kwon
  • [10/23] Origin of Negative Thermal Expansion in sp-sp2 Hybridized Carbon Systems
    Cheol-Woon Kim, Seoung-Hun Kang, Hyeonsu Lee and Young-Kyun Kwon
  • [10/24] Computational Study on Structural Stability and Phase Transitions of Phase Change Materials
    Hanjin Park,Cheol-Woon Kim and Young-Kyun Kwon

• The 10th KIAS Workshop on Electronic Structure Calculations (KIAS, Seoul, Korea, June 19-20)
  • [6/19] First-principles study on phase change materials GeTe and Ge2Sb2Te5
    Hanjin Park,Cheol-Woon Kim and Young-Kyun Kwon

• 2014 KPS Spring Conference (Daejeon Convention Center, Daejeon, Korea, April 23-25)
  • [10/30] Ab initio Study on Amorphization of Ge2Sb2Te5 and GeTe
    Hanjin Park,Cheol-Woon Kim and Young-Kyun Kwon
  • [10/30] First-Principle Study on Structural and Electronic Properties of Carbon Nanotubes
    Yongju Lee, Hayoung Lee, Cheol-Woon Kim, Jejune Park and Young-Kyun Kwon
  • [10/31] First-Principle Study on Vibrational and Thermal Property of Graphynes
    Cheol-Woon Kim, Seoung-Hun Kang, Hyeonsu Lee and Young-Kyun Kwon

• 2013 KPS Autumn Conference (Changwon Convention Center, Changwon, Korea, October 30-November 1)
  • [10/31] Vibrational and Thermal Properties of Graphynes
    Cheol-Woon Kim, Seoung-Hun Kang, Hyeonsu Lee and Young-Kyun Kwon

• Rigid unit modes in sp-sp2 hybridized carbon systems: Origin of negative thermal expansion
  Cheol-Woon Kim, Seoung-Hun Kang, and Young-Kyun Kwon, Phys. Rev. B 92 (24), 245434 (2015).
  link: download: arXiv:1507.05562

• The determining factor of a preferred orientation of GaN domains grown on $m$-plane sapphire substrate
  Miyeon Jue, Cheol-Woon Kim, Seoung-Hun Kang, Hansub Yoon, Dongsoo Jang, Young-Kyun Kwon, and Chinkyo Kim, Sci. Rep. 5, 16236 (2015).
  link: download:

• Laser irradiation-induced modification of the amorphous phase in GeTe films: The role of intermediate Ge-Te bonding in the crystallization mechanism
  Seung Jong Park, Hanjin Park, Moon Hyung Jang, Min Ahn, Won Jun Yang, Jung Wha Han, Hong-Sik Jeong, Cheol-Woon Kim, Young-Kyun Kwon, and Mann-Ho Cho, J. Mater. Chem. C, 3, 9393-9402 (2015).
  link: download:

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• 장려상, 제 3회 EDISON 나노물리 경진대회, 2014

• Exellence award, Korea Supercomputing Challenge 2014

• 우수 포스터상, 봄 물리학회 2015

• 우수 발표상(포스터), 가을 물리학회 2015

• 우수 발표상(구두), 가을 물리학회 2015

• 재충전 가능한 리튬 전지용 물질 탐색 및 특성에 대한 제일원리적인 이론연구 (2011.05.01-2014.04.30),한국연구재단

• 신공정 및 Metrology 연구를 통한 차세대 PCRAM 개발 (2013.06.01-2018.05.30), 한국반도체연구조합 & 한국산업기술평가관리원

• 비정질 물질의 평형구조 탐색 및 물성계산 (2015.05.01-2018.04.30), 한국연구재단

• 이공계창업꿈나무(이공계콩나물)(2015.07.29-2016.02.28), 중소기업청