Semiconductor-Device-Circuit Team
We are all working on the implementation of new materials/devices/circuits.
We receive a large number of emails from prospective students who are interested in our group. We evaluate applicants' passion, research direction, and willingness, which are our research team's most important values. Thank you for your interest!
Topics: Semiconductor materials & devices, 3D integration, 3D packaging, Heterojunction transistors, Neuromorphic devices, Security devices, Optoelectronic logic
--
BS-MS researcher position: 3 persons
PhD researcher position: 2 persons
Postdoc researcher position: 1 person
--
All interested candidates send an e-mail including a brief introduction to Prof. Hocheon Yoo (E-mail: hyoo@gachon.ac.kr)
Hocheon Yoo
Principal Investigator
Email: hyoo@gachon.ac.kr
Research interests: Emerging semiconductors, Electronic devices, Photodetectors, Multi-functional sensors, 3D-integration
Highlighted achievements:
· Gachon Academic Award, Gachon University (2022,2023)
· Gachon President Award for Research Excellence, Gachon University (2022,2023)
· Innovation Excellence in Teaching Award, Gachon University (2021,2023)
-Researcher of the Month Winner, Gachon University (2021)
Dong Hyun Lee
Post-doctor
Email: danny99hodam@gachon.ac.kr
Research interests: Oxide semiconductors, 2D materials, Doping process
Highlighted achievements:
-IGZO/p-Si Heterostructure Photodetectors, Advanced Materials (IF: 30.849)
-2D Semiconductor P/N Doping, ACS Applied Materials & Interfaces (IF: 10.383)
-MoS2 doping, Surfaces and Interfaces (IF: 4.837)
-NRF PhD Fellowship Winner
(40 million won/2 years)
-Pride of Gachon President's Award Winner (2022)
- Visiting scholar to University of Alberta, Canada (Prof. Gupta's group)
Taehyun Park
Post-doctor
(co-advised by Prof. Jaehyun Hur)
Email: thpark@gachon.ac.kr
Research interests: UVC sensors, Semiconductor material synthesis, Biosensors
Highlighted achievements:
-Blood biosensors, Advanced Optical Materials (IF: 9.926)
-Korea Forest Service Research Fellowship Winner (20 million won/year)
-Pride of Gachon President's Award Winner (2022)
-NRF PhD Fellowship Winner
(40 million won/2 years)
-Cover paper, ACS Photonics (12), 2022
-Cover paper, Advanced Materials Technologies (12), 2022
- Visiting scholar to University of Alberta, Canada (Prof. Gupta's group)
Seongjae Kim
PhD student
Email: lml456@gachon.ac.kr
Research interests: Heterojunction transistors, Emerging semiconductors, 3D-integration, Photo-memory devices
Highlighted achievements:
-Hetero-Interfaced Phototransistors, Sensors and Actuators: A. Physical (IF: 3.407)
-2D MoSe2 Circuits, IEEE Transactions on Nanotechnology (IF: 2.570)
- 3D Integrated Electronics, Nano-Micro Letters (IF: 23.655)
-Best poster presentation winner, ITC, UK
-Best poster presentation winner, MRS Fall Meeting, Boston, USA
-Cover paper, Advanced Electronic Materials (12), 2022
- Visiting scholar to University of Surrey, UK (Prof. Sporea's group)
Juhyung Seo
PhD student
Email: qaz4317@gachon.ac.kr
Research interests: Oxide semiconductors, Chemical sensors, Doping process, Circuit integration
Highlighted achievements:
-ZTO oxide and organic circuits, Organic Electronics (IF: 3.721)
- 3D Integrated Electronics, Nano-Micro Letters (IF: 23.655)
-Korea Forest Service Research Fellowship Winner (20 million won/year)
-Pride of Gachon President's Award Winner (2022)
-Best poster presentation winner, ENGE, Jeju (two best presentation winner)
-Cover paper, Advanced Electronic Materials (12), 2022
- Visiting scholar to University of Alberta, Canada (Prof. Gupta's group)
- Visiting scholar to National Institute for Materials Science (NIMS), Japan (Dr. Wakayama's group)
Somi Kim
PhD student
Email: soomee123@gachon.ac.kr
Research interests: Negative differential resistance, Phototransistors, 3D-integration
Highlighted achievements:
-Ternary/Binary Logic, IEEE Electron Device Letters (IF: 4.816)
-Negative Differential Resistance, Advanced Materials Technologies (IF: 8.856)
-Optoelectronic Logics, Small Methods, 2023 (IF: 15.367)
-Pride of Gachon President's Award Winner (2021)
-Best poster presentation winner, MRS Fall Meeting, Boston, USA
-Best poster presentation winner, KFPE, Yeosu
-Cover paper, Advanced Materials Technologies (12), 2022
Subin Lee
PhD student
Email: bini0211@gachon.ac.kr
Research interests: UVC sensors, Security devices, Organic-inorganic devices
Highlighted achievements:
-Physical Unclonable Functions, ACS Applied Materials & Interfaces (IF: 10.383)
-Real-Time Flame Detection, ACS Photonics (IF: 7.077)
-Pride of Gachon President's Award Winner (2021)
-Cover paper, ACS Photonics (12), 2022
-Cover paper, ACS Applied Materials and Interfaces (1), 2023
-Cover paper, Advanced Science, 2023
-Cover paper, Advanced Functional Materials, 2023
-Best poster presentation winner, EMRS Spring Meeting, Strasbourg, France, 2023
- Visiting scholar to University of Surrey, UK (Prof. Sporea's group)
Wangmyung Choi
PhD student
(co-advised by Prof. Jaehyun Hur)
Email: dhkdaud217@gachon.ac.kr
Research interests: UVC sensors, Photo/Gas sensors, Thin-film transistors
Highlighted achievements:
-UVC/Arc discharge detection, Journal of Alloy and Compounds (IF: 6.371)
Yunchae Jeon
MS student
Email: yc980111@gachon.ac.kr
Research interests: Negative differential resistance, Heterojunction transistors, Optoelectronic logics
Highlighted achievements:
-Organic/inorganic ambipolar memory, Journal of Alloy and Compounds (IF: 6.371)
-Optoelectronic Logics, Small Methods, 2023 (IF: 15.367)
-Pride of Gachon President's Award Winner (2022)
-Best poster presentation winner, EMRS Spring Meeting, Strasbourg, France, 2023
Jihyun Shin
MS student
Email: jihshine@gachon.ac.kr
Research interests: Neuromorphic devices, Photodetectors, Organic transistors
Highlighted achievements:
-Optoelectronic synapse devices, Dyes and Pigments (IF: 5.122)
-Best oral presentation winner, ENGE, Jeju
- Visiting scholar to National Institute for Materials Science (NIMS), Japan (Dr. Wakayama's group)
Youngmin Han
PhD student
Email: ym708@gachon.ac.kr
Research interests: Heterojunction transistors, Organic-inorganic devices
Highlighted achievements:
-Charge injection enhancement, IEEE Transactions on Electron Devices (IF: 2.917)
-2D Semiconductor P/N Doping, ACS Applied Materials & Interfaces (IF: 10.383)
Seungme Kang
PhD student
Email: seungme1107@gmail.com
Research interests: Doping process, Photo-memory devices
Highlighted achievements:
-Light-assisted/light-driven memory, ACS Photonics (IF: 7.077)
-Cover paper, ACS Photonics, 2023
Minseo Kim
MS/BS student
Email: magustrike@gachon.ac.kr
Research interests: Self-assembled monolayers, Security devices, Organic-inorganic devices
Highlighted achievements:
-Adhesion Lithography on Fluoropolymers, Small (IF: 15.153)
-Pride of Gachon President's Award Winner (2023)
Gyeongho Lee
MS student
(co-advised by Dr. Yeong Jae Kim)
Email: rudgh1242@korea.ac.kr
Research interests: Nanostructured devices, Nanomaterials
Raksan Ko
MS student
Email: fkrtks888@gachon.ac.kr
Research interests: Charge trapping, Trap sites, 2D semiconductors
-Pride of Gachon President's Award Winner (2023)
Jaechan Song
MS student
Email: eomji07@gachon.ac.kr
Research interests: Logic-in-memory devices, Optoelectronic logics
Junhyung Jo
MS student
Email: 0sever0@gachon.ac.kr
Research interests: Photo/Gas sensors, Metal oxide semiconductors
Yeo Eun Kim
MS student
Email: luckfye99@gachon.ac.kr
Research interests: Anti-ambipolar transistors, Security devices, Vertical integration
Jisoo Park
MS/BS student
Email: parkjs@gachon.ac.kr
Research interests: Heterojunction devices, Broadband photodetectors
Heebeen Shin
BS student
Email: jjjiiii09@gachon.ac.kr
Research interests: Negative Differential Resistance Devices, Photodetectors
Our lab is looking for excellent, creative and motivated students, postdocs, and visiting scholars to participate in our research efforts.
All interested candidates send e-mail including a brief introduction to Prof. Hocheon Yoo (E-mail: hyoo@gachon.ac.kr)