Department of Materials Physics, Sookmyung Women's University

Recruit

We are looking for strongly motivated graduate students. 

Please contact us via e-mail (mkjoo@sookmyung.ac.kr)!

Group News

(2024.02) Our paper, entitled "Strong Contact Resistance Effects on Vertical Carrier Density Profile within WSe2 Multilayers", has been published in Applied Physics Letters!

(2024.02) Welcome Hyejin, Eunji, and Suin to join our EDL! We are excited to have you onboard and look forward to seeing all the incredible things you will accomplish during your Master's degree with us!

(2023.12) Our paper, titled "Negative Differential Interlayer Resistance in WSe2 Multilayers via Conducting Channel Migration with Vertical Double-Side Contacts", has been published in ACS Applied Materials & Interfaces!

(2023.11) Congratulation Da Hyun Choi for "the best poster award" at 2023 KPS Fall Meeting!

(2023.09) Our research news has been posted on SM News

(2023.08) We have been awarded a 2-year grant from the National Research Foundation of Korea(NRF) for international collaboration between France and Korea (2023.10 ~ 2025.09). 

(2023.08) Our research paper, published in Nature Electronics, has been posted on public media !

(2023.08) We are delighted to announce that our collaborative paper with IBS-CINAP SKKU, titled "Electrically Tunable Magnetic Fluctuations in Multilayered Vanadium-doped Tungsten Diselenide", has been recently published for publication in Nature Electronics!

(2023.07) Congratulation Yeongseo Han for "the best poster award (Gold Prize)" at 2023 Nano Korea!

(2023.07) Welcome Min Cheong and Jinha Kim for participating in our lab internship program!

(2023.05) We are pleased to announce that our recent research paper titled "Enhanced Interlayer Charge Injection Efficiency in 2D Multilayer ReS2 via Vertical Double-Side Contacts" has been recently published in ACS Appl. Mater. Interfaces!

(2023.05) Congratulation Minji Chae for "the best oral presentation award" at 2023 KPS Spring Meeting!

(2023.03) Our paper, titled "Prediction of Absolute Hall Effect Sensitivity and Minimum Magnetic Resolution for 2D ReS2 Multilayer Magnetic Sensors without Magnetic Fields", has been published in Appl. Sci. Converg. Technol.!

(2023.03) Welcome Yeongseo and Da Hyun to join our EDL! We are excited to have you onboard and look forward to seeing all the incredible things you will accomplish during your Master's degree with us!

(2023.03) Welcome Suin, Younghye, and Eunji to our EDL internship!

(2022.08) Our paper entitled to "High Temperature Carrier Scattering Mechanisms in Multilayer ReS2 Field-Effect Transistors" has published to Appl. Sci. Converg. Technol. (Editor's Pick & Front Page)!

(2022.06) Our paper entitled to "Understanding Random Telegraph Noise in Two-Dimensional BP/ReS2 Heterointerface" has published to Appl. Phys. Lett. (Collaboration with Korea Univ.)!

(2022.05) Congratulation Soo Yeon Kim for "the best poster award" at the 29th Korean Conference on Semiconductors! (2022 한국 반도체 학술대회)

(2022.04) Our paper entitled to "Hidden Surface Channel in Two-dimensional Multilayers" has published to 2D Materials.

(2022.03) We awarded the National Research Foundation of Korea(NRF) grant from the Korea government for 3 years (2022.03 ~ 2025.02). 

(2022.01) Prof. Min-Kyu Joo has been appointed as the editor board of Applied Science and Convergence Technology (ASCT, Semiconductors and Thin Films)

(2021.12) Farewell to Youkyung Seo who will start her position at LG Display. We wish you the best of luck!

(2021.12) Farewell to Yoon Hee Park who will start her position at Samsung Electronics. We wish you the best of luck!

(2021.12) Our research news has been posted on SM News

(2021.12) "Emergence of Quantum Tunneling in Ambipolar Black Phosphorus Multilayers without Heterojunctions" has published to Adv. Funct. Mater. (Collaboration with Korea Univ.). 

(2021.09) Congratulation Youkyung Seo for her LGenius scholarship from LG Display!

(2021.08) Farewell to Yeeun Kim for her Ph.D at SNU! We wish you the best of luck!

(2021.05) Congratulation Yeeun Kim for "the best oral presentation award" at 2021 KPS Spring Meeting!

(2021.04) Our research results concerning "Interlayer tunneling effects on 2D multilayer transistors" was recently highlighted in Appl. Phys. Lett. as the Journal’s new collection on 2D Transistors.

(2021.04) "Restricted Channel Migration in 2D Multilayer ReS2" has published to ACS Appl. Mater. Interfaces (Collaboration with Korea Univ.)

(2021.01) Our research news has been posted on SM News and Korea Lecturer News

(2021.01) "Degradation Pattern of Contact Resistance and Characteristic Trap Energy in Blue Organic Light-Emitting Diodes" has published to Org. Electron. (Collaboration with LG Display). 

(2021.01) "Multiple machine learning approach to characterize two-dimensional nanoelectronic devices via featurization of charge fluctuation" has published to npj 2D Mater. Appl. (Collaboration with Korea Univ.). (Nature sister journal)

(2021.01) "Metal contacts improvement in multilayer WSe2 transistor through strong hot carrier injection" was just accepted to ACS Appl. Mater. Interfaces (Collaboration with Korea Univ.). 

(2020.12) "Defect spectroscopy of sidewall interfaces in gate-all-around silicon nanosheet FET" has published to Nanotechnology (Collaboration with Korea Univ.). 

(2020.10) "Coulomb drag transistor using a graphene and MoS2 heterostructure" has published to Commun. Phys. (Collaboration with IBS-CINAP SKKU) (Nature sister journal)

(2020.09) "Origin of Relaxation Frequency Shift in Blue Organic Light-Emitting Diodes" has published to Appl. Phys. Lett. (Collaboration with LG Display)

(2020.08) "Origin of Exciplex Degradation in Organic Light Emitting Diodes: Thermal Stress Effects over Glass Transition Temperature of Emission Layer" has published to Appl. Phys. Lett. (Collaboration with Hongik Univ.)

(2020.07) "High-Mobility Junction Field-Effect Transistor via Graphene/MoS2 Heterointerface" has published to Sci. Rep. (Collaboration with IBS-CINAP SKKU) 

(2020.07) "Effect of Interlayer Tunneling Barrier on Carrier Transport and Fluctuation in Multilayer ReS2" has published in Appl. Phys. Lett. (Collaboration with Korea Univ.).

(2020.05) Our research news has been posted on SM News and Korea JoongAng Daily

(2020.05) Congratulation Soo Yeon Kim for 2D Mater. publication (Collaboration with Korea Univ.)!

(2020.04) "Understanding tunable photoresponsivity of two-dimensional multilayer phototransistors: Interplay between thickness and carrier mobility" has published in Appl. Phys. Lett. (Collaboration with Korea Univ.).

(2020.03) We got a research fund from LG Display for this year (2020.03 ~ 2021.02).

(2020.01) Congratulation to Soo Yeon Kim on the best research image contest award at institute of advanced materials and systems!

(2019.11) "Ultra-short vertical-channel van der Waals semiconductor transistors" has published in Adv. Sci. (Collaboration with IBS-CINAP).

(2019.10) "Effect of Ir(pq)2acac doping on CBP in phosphorescence organic light-emitting diodes" has published in Curr. Appl. Phys. (Collaboration with Korea Univ.).

(2019.09) "Impact of heat treatment on hetero-stacked MoS2/hBN field-effect transistor" has published in IEEE Electron Device Lett. (Collaboration with SKKU).

(2019.07) "Temperature-Dependent Opacity of Gate Field inside a MoS2 Field Effect Transistor" has published in ACS Appl. Mater. Interfaces (Collaboration with IBS-CINAP).

(2019.07) Welcome Youkyung!

(2019.04) Welcome Jung In!

(2019.03) Welcome Ye Eun!

(2019.03) "Room-Temperature Mesoscopic Fluctuation and Coulomb Drag in Multilayer WSe2" has been published in Advanced Materials and featured in SM news (Collaboration with IBS-CINAP).

(2019.03) We awarded a research fund from LG Display for this year (2019.03 ~ 2019.12).

(2019.03) We awarded the National Research Foundation of Korea(NRF) grant from the Korea government for 3 years (2019.03 ~ 2022.02).