Presentation: International
    2021
  1. Atomistic Modeling for the Vapor-Phase Growth of GaAs Nanowires: from DFT to Growth Kinetics
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    SurfaceScience21 (DPG Spring Meeting)
    Mar. 1-4 (2021), Online, Germany, Poster
  2. 2020
  3. Atomistic Understanding on the Surface of GaAs By Ab Initio Thermodynamics; From Equilibrium Shape to Growth Shape
    In Won Yeu, Cheol Seong Hwang, and Jung-Hae Choi
    Pacific Rim Meeting (PRiME 2020)
    Oct. 4-9 (2020), Online, Oral (Invited)
  4. Effects of growth condition on the anisotropic growth and stacking behavior of GaAs polar nanowires: ab initio thermodynamics
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    The 18th International Nanotech Symposium & Exhibition (Nano Korea 2020)
    Jul. 1-3 (2020), Online & KINTEX, Korea, Oral
  5. 2019
  6. Prediction of the Surface Energy from the Robust Extraction of Local Energy via Atomic Neural Network
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    The 5th International Conference on Molecular Simulation (ICMS 2019)
    Nov. 3-6 (2019), Jeju, Korea, Poster
  7. Growth mechanism of III-V nanowires depending on the temperature and pressure: ab-initio thermodynamic study
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    EuroCVD 22-Baltic ALD 16
    Jun. 24-28 (2019), Luxexpo, Luxembourg, Poster
  8. 2018
  9. Equilibrium crystal shape of GaAs by ab-initio thermodynamics
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    International Conference on Multiscale Materials Modeling (9th MMM2018)
    Oct. 28 - Nov. 2 (2018), Osaka International Convention Center, Osaka, Japan, Oral
  10. Vibrational effects on the surface energy of III-V compound semiconductors using ab-initio thermodynamics
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    The 21st Asian Workhop on First-Principles Electronic Structure Calculations (Asian21)
    Oct. 29-31 (2018), KAIST, Daejeon, Korea, Poster
  11. Surface phase diagram of GaAs(001) considering the vibrational thermal energy by ab-initio calculation
    In Won Yeu, Gyuseung Han, Cheol Seong Hwang, and Jung-Hae Choi
    IUMRS-ICEM 2018
    Aug. 19-24 (2018), Daejon Convention Center, Korea, Oral
  12. 2016
  13. Oxygen Adsorption Behavior of InAs Nanowire by Ab-initio Calculations
    In Won Yeu, Cheol Seong Hwang, and Jung-Hae Choi
    IUMRS-ICEM 2016
    Jul. 4-8 (2016), Suntec City, Singapore, Oral
  14. 2015
  15. Reconstruction structure of InAs surfaces and their effects on electronic structure
    In Won Yeu, Cheol Seong Hwang, and Jung-Hae Choi
    Psi-K 2015
    Sept. 6-10 (2015), Donostia/San Sebastian, Spain, Poster