Profile
KONG, Hyeonjun (공현준)
hjkong1113(@)gmail.com
Room: Research Institute for Electronic Science 3F 03-106
TEL: +81-11-706-9433 / FAX: +81-11-706-9432
keywords: Oxide thin-film transistors, electric field thermopower modulation, Thermal transistors
0009-0004-0358-2162
Biography
Education
April 2024 – current: Ph.D candidate, IST, Hokkaido University (Supervisor: Prof. Hiromichi Ohta)
February 2018: M.S., Department of Physics, Pusan National University (Supervisor: Prof. Hyoungjeen Jeen)
February 2016: B.S., Department of Physics, Pusan National University (Supervisor: Prof. Hyoungjeen Jeen)
Professional carrier
August 2023 – March 2024: Department of Magnetic Materials, Korea Institute of Materials Science (Intern)
February 2018 – December 2022: Leaphigh Inc. R&D center (Senior Researcher)
Original paper (8)
[8] Hyeonjun Kong, Gowoon Kim, Joonhyuk Lee, Jinhyung Cho, and Hyoungjeen Jeen*, “Effect of thermal annealing on nitrogen implanted epitaxial Fe films”, Curr. Appl. Phys. 24, 7-11 (2021). (DOI: 10.1016/j.cap.2021.01.008)
[7] Hyeonjun Kong, Han Sol Kwon, Hyegyeong Kim, Gwang-Soo Jeen, Jaekwang Lee, Joonhyuk Lee, Yun Seok Heo, Jinhyung Cho, and Hyoungjeen Jeen*, “Reductive-annealing-induced changes in Mo valence states on the surfaces of MoO3 single crystals and their high temperature transport”, Curr. Appl. Phys. 19, 1379-1382 (2019). (DOI: 10.1016/j.cap.2019.09.001)
[6] Gowoon Kim, Yu-Qiao Zhang, Taewon Min, Hoyoung Suh, Jae Hyuck Jang, Hyeonjun Kong, Joonhyuk Lee, Jaekwang Lee, Tae-Yeol Jeon, Inwon Lee, Jinhyung Cho, Hiromichi Ohta*, and Hyoungjeen Jeen*, “Extremely Light Carrier-Effective Mass in a Distorted Simple Metal Oxide”, Adv. Electron. Mater. 5, 1800504 (2019). (DOI: 10.1002/aelm.201800504)
[5] Mitali Swain, Hyeonjun Kong, Joonhyuk Lee, Sungkyun Park, and Hyoungjeen Jeen, “Growth of epitaxial Fe0.5Ni0.5 thin films and their magnetic properties”, Mater. Res. Express 5, 116104 (2018). (DOI: 10.1088/2053-1591/aade2e)
[4] Hyeonjun Kong, Eunyoung Ahn, Gowoon Kim, Sangkyun Ryu, Sungkyun Park, Hyoungjeen Jeen*, Tae-Yeol Jeon, Younghak Kim, and Jinhyung Cho, “Thickness Dependence on the Magnetism in Mo-Capped Epitaxial Fe Films”, J. Kor. Phys. Soc. 73, 622-626 (2018). (DOI: 10.3938/jkps.73.622)
[3] Gowoon Kim, Hyeonjun Kong, Dongjin Kim, Hosu Lee, Hyoungjeen Jeen*, Hosun Lee, Mijung Jeen, Sungwook Mhin, “Thermally-Driven Unequal Cation Vacancy Formation and Its Effect on the Dielectric Properties in K0.5Na0.5NbO3 Ceramics”, J. Kor. Phys. Soc. 71, 979-985 (2017). (DOI: 10.3938/jkps.71.979)
[2] Su Gyeong Kim, Kwang-Won Jeon, Jung-Goo Lee, Hyeonjun Kong, Hyoungjeen Jeen, Se-Hun Kwon, and Youn-Kyoung Baek*, “High Purity α”-Fe16N2 Particles with Tunable Sphere Structures via Spray Drying Method”, J. Magnetics 22, 590-595 (2017). (DOI: 10.4283/JMAG.2017.22.4.590)
[1] Hyeonjun Kong, Eunyoung Ahn, Sangkyun Ryu, Ji Woong Kim, Jinhyung Cho, Sungkyun Park, Dongjin Kim, Gwang-Soo Jeen, Inwon Lee, and Hyoungjeen Jeen*, “Growth and physical properties of large MoO3 single crystals”, J. Mater. Sci. 51, 8928-8934 (2016). (DOI: 10.1007/s10853-016-0144-9)
Presentation (1)
[1] Hyeonjun Kong, Jason Tam, Zhiping Bian, Mitsuki Yoshimura, Ahrong Jeong, Bin Feng, Yuichi Ikuhara, Yusaku Magari, Hiromichi Ohta, “Effect of Capping Layers on CeO2-based Electrochemical Thermal Transistors”, 第85回 応用物理学会秋季学術講演会, 朱鷺メッセほか2会場, オンライン, 2024年9月16日-20日.
Award (1)
[1] Best Poster Award, International Symposium on Magnetism and Magnetic Materials, Nov. 23-25, 2016.
Patent (1)
[1] 太田裕道, 曲 勇作, ゲディア プラシャント ラマニクラル, 定平 光, コン ヒョンジュン, “水素化酸化インジウム膜形成用のセラミックターゲットとその製造方法、およびセラミックターゲットを用いた薄膜トランジスタの製造方法”, 特願2024-150613, 2024年9月2日出願