Researcher Page


Chang, Kee Joo (장기주) C-1989-2011

Department of Physics(물리학과)
Collaboration Network Collaboration Network
Research Area
Energy band/electronic structure, Semiconductor physics, Nanostructure physics

Keyword Cloud

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Prediction of Green Phosphorus with Tunable Direct Band Gap and High Mobility

Han, Woo Hyun; Kim, Sunghyun; Lee, In-Ho; Chang, Kee JooresearcherAMER CHEMICAL SOCJOURNAL OF PHYSICAL CHEMISTRY LETTERS, v.8, no.18, pp.4627 - 4632, 2017-09


Boron Triangular Kagome Lattice with Half-Metallic Ferromagnetism

Kim, Sunghyun; Han, Woo Hyun; Lee, In-Ho; Chang, K. J.researcherNATURE PUBLISHING GROUPSCIENTIFIC REPORTS, v.7, pp.7279 - 7279, 2017-08 View PDF (3432kb)


Three-dimensional buckled honeycomb boron lattice with vacancies as an intermediate phase on the transition pathway from alpha-B to gamma-B

Han, Woo Hyun; Oh, Young Jun; Choe, Duk-Hyun; Kim, Sunghyun; Lee, In-Ho; Chang, Kee JooresearcherNATURE PUBLISHING GROUPNPG ASIA MATERIALS, v.9, pp.e400 - e400, 2017-07 View PDF (1755kb)


Te vacancy-driven superconductivity in orthorhombic molybdenum ditelluride

Cho, Suyeon; Kang, Se Hwang; Yu, Ho Sung; Kim, Hyo Won; Ko, Wonhee; Hwang, Sung Woo; Han, Woo Hyun; Choe, Duk-Hyun; Jung, Young Hwa; Chang, Kee Jooresearcher; Lee, Young Hee; Yang, Heejun; Kim, Sung WngIOP PUBLISHING LTD2D MATERIALS, v.4, no.2, pp.021030 - 021030, 2017-06


Long-Range Lattice Engineering of MoTe2 by a 2D Electride

Kim, Sera; Song, Seunghyun; Park, Jongho; Yu, Ho Sung; Cho, Suyeon; Kim, Dohyun; Baik, Jaeyoon; Choe, Duk-Hyun; Chang, Kee Jooresearcher; Lee, Young Hee; Kim, Sung Wng; Yang, HeejunAMER CHEMICAL SOCNANO LETTERS, v.17, no.6, pp.3363 - 3368, 2017-06


Semimetallic carbon allotrope with a topological nodal line in mixed sp(2)-sp(3) bonding networks

Sung, Ha-Jun; Kim, Sunghyun; Lee, In-Ho; Chang, Kee JooresearcherNATURE PUBLISHING GROUPNPG ASIA MATERIALS, v.9, pp.e361 - e361, 2017-03 View PDF (1576kb)


Design of Dipole-Allowed Direct Band Gaps in Ge/Sn Core-Shell Nanowires

Pratidhina, Elisabeth; Kim, Sunghyun; Chang, K. J.researcherAMER CHEMICAL SOCJOURNAL OF PHYSICAL CHEMISTRY C, v.120, no.49, pp.28169 - 28175, 2016-12


Subgap States near the Conduction-Band Edge Due to Undercoordinated Cations in Amorphous In-Ga-Zn-O and Zn-Sn-O Semiconductors

Han, Woo Hyun; Chang, Kee JooresearcherAMER PHYSICAL SOCPHYSICAL REVIEW APPLIED, v.6, no.4, pp.044011 - 044011, 2016-10


The effect of Al segregation on Schottky barrier height and effective work function in TiAl/TiN/HfO2 gate stacks

Kim, Geun Myeong; Oh, Young Jun; Chang, Kee JooresearcherIOP PUBLISHING LTDJOURNAL OF PHYSICS D-APPLIED PHYSICS, v.49, no.27, pp.275104 - 275104, 2016-07


Tuning Dirac points by strain in MoX2 nanoribbons (X = S, Se, Te) with a 1T ' structure

Sung, Ha-Jun; Choe, Duk-Hyun; Chang, Kee JooresearcherROYAL SOC CHEMISTRYPHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.18, no.24, pp.16361 - 16366, 2016-06


Ab initio materials design using conformational space annealing and its application to searching for direct band gap silicon crystals

Lee, In-Ho; Oh, Young Jun; Kim, Sunghyun; Lee, Jooyoung; Chang, Kee JooresearcherELSEVIER SCIENCE BVCOMPUTER PHYSICS COMMUNICATIONS, v.203, pp.110 - 121, 2016-06


Understanding topological phase transition in monolayer transition metal dichalcogenides

Choe, Duk-Hyun; Sung, Ha Jun; Chang, Kee JooresearcherAmerican Physical SocietyPHYSICAL REVIEW B, v.93, no.12, pp.125109 - 125109, 2016-03


Direct band gap carbon superlattices with efficient optical transition

Oh, Young Jun; Kim, Sunghyun; Lee, In-Ho; Lee, Jooyoung; Chang, Kee JooresearcherAmerican Physical SocietyPHYSICAL REVIEW B , v.93, no.8, pp.085201 - 085201, 2016-02


Dipole-allowed direct band gap silicon superlattices

Oh, Young Jun; Lee, In-Ho; Kim, Sunghyun; Lee, Jooyoung; Chang, Kee JooresearcherNATURE PUBLISHING GROUPSCIENTIFIC REPORTS, v.5, pp.18086 - 18086, 2015-12


Phase patterning for ohmic homojunction contact in MoTe2

Cho, Suyeon; Kim, Sera; Kim, Jung Ho; Zhao, Jiong; Seok, Jinbong; Keum, Dong Hoon; Baik, Jaeyoon; Choe, Duk-Hyun; Chang, Kee Jooresearcher; Suenaga, Kazu; Kim, Sung Wng; Lee, Young Hee; Yang, HeejunAMER ASSOC ADVANCEMENT SCIENCESCIENCE, v.349, no.6248, pp.625 - 628, 2015-08


Bandgap opening in few-layered monoclinic MoTe2

Keum, Dong Hoon; Cho, Suyeon; Kim, Jung Ho; Choe, Duk Hyun; Sung, Ha Jun; Kan, Min; Kang, Haeyong; Hwang, Jae-Yeol; Kim, Sung Wng; Yang, Heejun; Chang, Kee-Jooresearcher; Lee, Young HeeNATURE PUBLISHING GROUPNATURE PHYSICS, v.11, no.6, pp.482 - 487, 2015-06


Universal Conductance Fluctuation in Two-Dimensional Topological Insulators

Choe, Duk Hyun; Chang, Kee-JooresearcherNATURE PUBLISHING GROUPSCIENTIFIC REPORTS, v.5, pp.10997 - 10997, 2015-06


The effects of electric field and gate bias pulse on the migration and stability of ionized oxygen vacancies in amorphous In-Ga-Zn-O thin film transistors

Oh, Young Jun; Noh, Hyeon-Kyun; Chang, Kee JooresearcherIOP PUBLISHING LTDSCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, v.16, no.3, pp.034902 - 034902, 2015-06 View PDF (1383kb)


Bandgap Widening of Phase Quilted, 2D MoS2 by Oxidative Intercalation

Song, Sung Ho; Kim, Bo-Hyun; Choe, Duk Hyun; Kim, Jin; Kim, Dae Chul; Lee, Dong-Ju; Kim, Jungmo; Chang, Kee-Jooresearcher; Jeon, Seok-WooresearcherWILEY-V C H VERLAG GMBHADVANCED MATERIALS, v.27, no.20, pp.3152 - 3158, 2015-05


Electronic Structure of Oxygen Interstitial Defects in Amorphous In-Ga-Zn-O Semiconductors and Implications for Device Behavior

Han, W. H.; Oh, Young Jun; Chang, Kee-Jooresearcher; Park, Ji-SangAMER PHYSICAL SOCPHYSICAL REVIEW APPLIED, v.3, no.4, pp.044008 -, 2015-04

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