Projects

1. Phase transition in polymorphic 2D materials

2. High entropy oxides for battery applications

3. 2D electrochemical catalysts

Publication

9. Yeon Woo Nahm†, Seungyeon Lee†, J. Jeong, Hyeonseo Jang, S.-H. Go, D.-Y. Cho, H. Yang*, Suyeon Cho*, Compensated Ferrimagnetism in Er-Substituted Yttrium Iron Garnets, Journal of Alloys and Compounds, 1071, 188857 (2026). 

8. Eunji Lim†, Ha Heun Lee†, Seungho Hong, Seungyeon Lee, Woohyun Cho, Jaeyoon Baik, Heejun Yang, Hyobin Yoo, Ching-Yu Chiang, Suyeon Cho*, Laser-patterned 2D transparent amorphous phase, Applied Surface Science, 696, 162925 (2025).

7. Seung Weon Jeong†, Jeong Hyo Kim†, Seungyeon Lee, Hyeonju Kim, Hee Jung Park, Heejun Yang, Sangheon Lee*, Suyeon Cho*, Basal and edge plane activity of two-dimensional Dirac semimetal NiTe2 for hydrogen evolution reaction, Chemical Engineering Journal, 518, 164789 (2025).

6. Ha Heun Lee†, Subin Lee†, Geunwoo Hwang, Seungyeon Lee, and Suyeon Cho*, Vapor-liquid-solid synthesis of Ag2Te using chemical vapor deposition method, APL materials, 12, 011123 (2024).

5. Geunwoo Hwang†, Seungyeon Lee†, Subin Lee†, Suyeon Cho*, H. Yang*, Interface engineering of 2D materials for highly performing electronic and energy devices, ACS Applied Electronic Materials 6(7), 4843 (2024)

4. Dohyun Kim, Juhi Pandey, Juyeong Jeong, Woohyun Cho, Seungyeon Lee, Suyeon Cho*, Heejun Yang*, Phase-Engineering of 2D Materials, Chemical Reviews, 123, 19, 11230-11268 (2023). Accepted as a Front Cover

3. Soyoung Heo†, Seulbi Kim†, Seung Yeon Lee, In Hye Kwak, Jaeyoon Baik, Heejun Yang*, Ji Hun Park*, Suyeon Cho*, Thermal-protective and Oxygen-resistant Nanocoating using Silica-Nanocomposites for Laser Thinning of Polymorphic Molybdenum Ditellurides, Applied Surface Science, 638, 157958 (2023).  

2. Linfeng Sun, Zhongrui Wang, Jinbao Jiang, Yeji Kim, Bomin Joo, Shoujun Zheng, Seungyeon Lee, Woo Jong Yu, Bai-Sun Kong, Heejun Yang*, In-sensor Reservoir Computing for Language Learning via Two-dimensional Memristor, Science Advances, 7, eabg1455 (2021)  

1. Ahmed Yousef Mohamed, Seung Yeon Lee, Seung Jun Lee, Cheol Seong Hwang, Deok-Yong Cho*, Investigation of the electronic structure of amorphous SnO film using X-ray absorption spectroscopy, Appl. Phys. Lett. 116, 052102 (2020) 

Conferences

1. April 2022, Spring Conference of 화공학회, Poster section

2. July 2022, ISPSA2022, 

3. October 2022, Fall Spring Conference of 화공학회, 

Experiences

1. November 2019, Visiting student at NSRRC, Taiwan

2. August 2022, Experiment in Singapore Synchrotron Light Source 

Awards and Scholarships 

Tools

Projects

1. Phase transition in polymorphic 2D materials

Publication

1. S. E. Tae, Z. Yen, Y. Kim, M. Zhang, W. Luo, Q. Yan, H. Jang, B. G. Han, Y. M. Lam, D. Y. Cho, Chemical origin of effective functionalization of single atom-MXene catalysts, Nanoscale Advances, 7(19), 6257-6264 (2025)

2.  A. Semenova, S. M. Fink, E. Zykova, B. G. Han, H. Jang, Y. Kim, D. Y. Cho, I. Valov, Advanced electrocatalyst for OER by laser treatment of BaCo-oxide powders. Electrochimica Acta, 520, 145864 (2025)

3. H. Jang, H. Kim, G. Kim, S. Cho, H. Yang, 2D amorphous solids for sub-nanometer scale devices, Nano Convergence, 11, 46 (2024).

4. A. Y. Mohamed, B. G. Han, H. Jang, J. O. Jeon, Y. Kim, H. Jang, M. G. Kim, K. S. Lee, D. Y. Cho, Chemical states and local structure in Cu-deficient Cux InSe∼2 thin films: insights into engineering and bandgap narrowing, Journal of Materials Chemistry C, 11(35), 12016 (2023) 

Conferences

1. June 2025, GCIM 2025(Global Conference on Intergrated Materials), Laser-induced amorphous phase in ternary transition metal chalcogenide, CrPS4 (Poster)

2. July 2025, INPEC 2025(International Nano-Photonics & Electronics Conference), Laser-induced amorphous phase in ternary transition metal chalcogenide, CrPS4 (Poster) 

Experiences

1. November 2022, Experiment in Singapore Synchrotron Light Source

2. November 2024, Visiting student at SPring-8/SACLA, Japan

Awards and Scholarships 

Tools

Projects

1. CVD growth of Core-shell 2D materials 

2. 2D catalysts for electrochemical reactions 

Publication

1. Hwang, G. W. †; Lee, S. Y. †; Lee, S. B.†; Cho, S. Y.; Jo, I.; Yang, H. J. Interface Engineering of 2D Materials for Highly Performing Electronic and Energy Devices. ACS Appl. Electron. Mater. 2024, 6, 1, 588–596. (†Co-first author)

2.  Lee, H. H.†; Lee, S. B.†; Hwang, G. W.; Lee, S. Y.; Cho, S. Y. Vapor-Liquid-Solid Synthesis of Ag2Te Using Chemical Vapor Deposition Method. APL Mater. 2024, 12, 011123. [Selected as Editor's Pick] (†Co-first author)

Conferences

1. October 2023, Fall Conference of 한국화학공학회, Poster Session, Monolayer MoS2 growth with different CVD growth conditions

2. June 2025, GCIM 2025(Global Conference on Intergrated Materials), Core-Shell MoS2 Growth Mechanisms: Insights into Stress-Induced Wrinkling and Interface Dynamics (Poster) 

3. July 2025, INPEC 2025(International Nano-Photonics & Electronics Conference),  Core-Shell MoS2 Growth Mechanisms: Insights into Stress-Induced Wrinkling and Interface Dynamics (Poster) 

Experiences

Awards and Scholarships 

Tools

Projects

1. Phase transition in polymorphic 2D materials

2. Hydrothermal synthesis of 2D materials

3. Optoelectronic devices

Pulications

1. H. Jang†, Hyeonju Kim†, G. Kim†, S. Cho, H. Yang, 2D amorphous solids for sub-nanometer scale devices, Nano Convergence, 11, 46 (2024).

2. S. W. Jeong, J. H. Kim, S. Lee, Hyeonju Kim, H. J. Park, H. Yang, S. Lee, S. Cho, Basal and edge plane activity of two-dimensional Dirac semimetal NiTe2 for hydrogen evolution reaction, Chemical Engineering Journal, accepted (2025) 

3. Suyeon Cho, S. Kim, S. Yeo, C. Lee, Y. Jung, M. Ha, Hyeonju Kim, I.-G. Baek, and Y. Kim*, Recent Trends in SWIR Image Sensors for Computer Vision, Journal of the Semiconductor & Display Technology, 24(4), 12 (2025) 

4. Suyeon Cho, S. Kim, S. Yeo, C. Lee, Y. Jung, M. Ha, Hyeonju Kim, I.-G. Baek, and Y. Kim*, Recent Trends in SWIR Image Sensors for Computer Vision, Journal of the Semiconductor & Display Technology, 24(4), 12 (2025) 

Conferences

1. June 2025, GCIM 2025(Global Conference on Intergrated Materials), Laser thinning in suspended 2D material, polymorphic Mo0.9W0.1Te2 (Poster) 

2. July 2025, INPEC 2025(International Nano-Photonics & Electronics Conference),  Laser thinning in suspended 2D material, polymorphic Mo0.9W0.1Te2 (Poster) 

Experiences

Awards and Scholarships 

Tools

Projects

1. Phase transition in polymorphic 2D materials

2. Phase change memory

Publications

Conferences

1. June 2025, GCIM 2025(Global Conference on Intergrated Materials)

2. July 2025, INPEC 2025(International Nano-Photonics & Electronics Conference)

Experiences

Awards and Scholarships 

Tools

Projects

1. Phase transition in polymorphic 2D materials

2. Optoelectronic devices

Publications

Conferences

1. June 2025, GCIM 2025 (Global Conference of Innovation Materials)

2. July 2025, INPEC 2025 (International Nano-Photonics & Electronics Conference)

3. October 2025, Fall Conference of the Korean Institute of Chemical Engineers (KIChE), Laser thinning in suspended 2D material (Poster)

4. November 2025, Conference on Emerging Materials and Applications, Laser thinning in suspended 2D material (Poster)

5. June 2026, ISPSA 2026 (International Symposium on the Physics of Semiconductors and Applications), Laser-driven heat accumulation in polymorphic Mo0.9W0.1Te2 alloy (Poster)

Experiences

1.  September 2025 & April 2026, Synchrotron beamtime, PLS-II 8A1 beamline, Pohang Accelerator Laboratory (SPEM/XPS measurements)

2. June 2026, Synchrotron beamtime, NSRRC 21A beamline, Taiwan (nano-XRD measurements)

Professional Development 

1. July 2025, 3rd Semiconductor Physics Summer School (Joint INPEC 2025)

2. September 2025, Semiconductor Metrology Equipment Technology Workshop

3. November 2025, 5th ALP (Atomic Layer Processing) Academy 2025

4. February–March 2026, Secondary Battery Workforce Training Program

5. March 2026, 6th Atomic Craft Workshop 2026

6. April 2026, 3rd Memory Roadmap Forum

7. May 2026, Next-Generation Semiconductor Analysis and Metrology Training (Session 3), MS TECH

8. June 2026, Semiconductor Process Technology Training, WISET

9. June 2026, Fundamentals of Semiconductor Process Technology, Seoul National University

10. July 2026, Scanning Electron Microscopy–Focused Ion Beam (SEM, FIB, EPMA) Workshop

Awards and Scholarships 

1. Integrated Bachelor's-Master's Program Scholarship

Tools

Raman, OM, AFM, SEM, Dry transfer, XRD

Projects

1. CVD growth of Core-shell 2D materials 

2. 2D catalysts for electrochemical reactions 

Publications

Conferences

1. June 2025, GCIM 2025(Global Conference on Intergrated Materials)

2. July 2025, INPEC 2025(International Nano-Photonics & Electronics Conference)

3. October 2026, Fall Conference of 화공학회 

Experiences

Awards and Scholarships 

Tools

Projects

Publications

Conferences

1. June 2026, ISPSA 2026(International Symposium on the Physics of Semiconductors and Applications)

Experiences

Awards and Scholarships 

Tools

Projects

Publications

Conferences

1. June 2026, ISPSA 2026(International Symposium on the Physics of Semiconductors and Applications)

Experiences

Awards and Scholarships 

Tools

Projects

Publications

Conferences

Experiences

Awards and Scholarships 

Tools