EDL Members

Da Hyun Choi [2021.07 - 2025.02.28]: DISCO Corporation

Research Interests: 2D Electronic Device, Hall Senor Application, Device Fabrication

[SCI/SCOPUS Papers]

[1] Strong Contact Resistance Effects on Vertical Carrier Density Profile within WSe2 Multilayers

[Awards]

[1] The best poster award at 2023 KPS Fall Meeting (2023 한국 물리 학회)

[2] The best poster award at 2024 ISPSA

Yeongseo Han [2021.07 - 2024.08.31]: Samsung Electronics

Research Interests: 2D Electronic Device, Contact Engineering, Semiconductor Fabrication

[SCI/SCOPUS Papers]

[1] High-Temperature Negative Differential Resistance in Tungsten Diselenide Multilayers without Heterojunctions

[2] Negative Differential Interlayer Resistance in WSe2 Multilayers via Conducting Channel Migration with Vertical Double-Side Contacts

[Awards]

[1] The best poster presentation award at 2023 Nano Korea (Gold Prize)

[2] The best graduate student award at 2024 Sookmyung Women's University

Minji Chae [2020.07 - 2023.12]: DB HiTec

Research Interests: 2D Materials, Electrical Characterization, Low-Frequency Noise Spectroscopy

[SCI/SCOPUS Papers]

[1] High Temperature Carrier Scattering Mechanisms in Multilayer ReS2 Field-Effect Transistors  (Editor's Pick & Front Page), Appl. Sci. Converg. Technol. (2022).

[2] Enhanced Interlayer Charge Injection Efficiency in 2D Multilayer ReS2 via Vertical Double-Side Contacts, ACS Appl. Mater. Interfaces (2023)

[3] Negative Differential Interlayer Resistance in WSe2 Multilayers via Conducting Channel Migration with Vertical Double-Side Contacts, ACS Appl. Mater. Interfaces (2023)

[Awards]

[1] The best oral presentation award at 2023 KPS Spring Meeting (한국 물리 학회)

Soo yeon Kim [2018.07 - 2022.05]: Synopsys

Research Interests: 2D Materials, Electrical Characterization, Low-Frequency Noise Spectroscopy

[SCI/SCOPUS Papers]

[1] Drain Induced Barrier Increasing in Multilayer ReS2, 2D Mater. (2020)

[2] High Temperature Carrier Scattering Mechanisms in Multilayer ReS2 Field-Effect Transistors  (Editor's Pick & Front Page), Appl. Sci. Converg. Technol. (2022).

[Awards]

[1] The best poster award at the 29th Korean Conference on Semiconductors (2022 한국 반도체 학술대회)

Youkyung Seo [2019.07 - 2021.12]: LG Display

Research Interests: OLED, 2D Materials, Device Physics, Low-Frequency Noise Spectroscopy

LGenius (Industrial scholarship recipient from LG Display)

[SCI Papers]

[1] Degradation Pattern of Contact Resistance and Characteristic Trap Energy in Blue Organic Light-Emitting Diodes, Org. Electron. (2021). 

[2] Hidden Surface Channel in Two-dimensional Multilayers, 2D Mater. (2022).

[3] Understanding Random Telegraph Noise in Two-Dimensional BP/ReS2 Heterointerface, Appl. Phys. Lett. (2022)

[Awards]

[1] The best poster award at the 29th Korean Conference on Semiconductors (2022 한국 반도체 학술대회)

Yoon Hee Park [2020.07 - 2021.12]: Samsung Electronics

Research Interests: 2D Materials, High-Temperature Device Physics, Carrier Transport, Atomic Force Microscope

Ye Eun Kim [2019.01 - 2021.08]: Ph.D at Seoul National University (SNU)

Research Interests: OLED, 2D Materials, Device Physics, Impedance Spectroscopy

[SCI Papers]

[1] Origin of Relaxation Frequency Shift in Blue Organic Light-Emitting Diodes , Appl. Phys. Lett. (2020)

[2] Emergence of Quantum Tunneling in Ambipolar Black Phosphorus Multilayers without Heterojunctions", Adv. Funct. Mater. (2022).

[Awards]

[1] The best oral presentation award at 2021 KPS Spring Meeting (한국 물리 학회)

In-yeob Na [2019.03 - 2020.07]: LG Display

Research Interests: OLED, Exciton degradation, Low-frequency noise, Impedance Spectroscopy

[SCI Papers]

[1] Effect of Ir(pq)2acac doping on CBP in phosphorescence organic light-emitting diodes, Curr. Appl. Phys. (2019)

[2] Origin of Exciplex Degradation in Organic Light Emitting Diodes: Thermal Stress Effects over Glass Transition Temperature of Emission Layer, Appl. Phys. Lett. (2020)

[3] Origin of Relaxation Frequency Shift in Blue Organic Light-Emitting Diodes , Appl. Phys. Lett. (2020)

[4] Degradation Pattern of Contact Resistance and Characteristic Trap Energy in Blue Organic Light-Emitting Diodes, Org. Electron. (2021)