Integrated M.A. with Ph.D. course
4. Unusual ferromagnetic band evolution and high Curie temperature in monolayer 1T-CrTe2 on bilayer graphene
Kyoungree Park†, Ji-Eun Lee†, Dongwook Kim, Yong Zhong, Camron Farhang, Hyobeom Lee, Hayoon Im, Woojin Choi, Seha Lee, Seungrok Mun, Kyoo Kim, Jun Woo Choi, Hyejin Ryu, Jing Xia, Heung-Sik Kim, Choongyu Hwang, Ji Hoon Shim, Zhi-Xun Shen*, Sung Kwam Mo*, and Jinwoong Hwang*
Small 21, e06671 (2025) [PDF preprint]
3. Band-selective simulation of photoelectron intensity and converging Berry phase in trilayer graphene
Hayoon Im, Sue Hyeon Hwang, Minhee Kang, Kyoo Kim, Haeyong Kang*, and Choongyu Hwang*
Appl. Sci. Converg. Technol. 33(4) 91-95 (2024) [PDF preprint]
2. Controlling structure and interfacial interaction of monolayer TaSe2 on bilayer graphene
Hyobeom Lee†, Hayoon Im†, Byoung Ki Choi, Kyoungree Park, Yi Chen, Wei Ruan, Yong Zhong, Ji-Eun Lee, Hyejin Ryu, Michael F Crommie, Zhi-Xun Shen, Choongyu Hwang*, Sung-Kwan Mo*, and Jinwoong Hwang* (†: equal contribution)
Nano Converg. 11, 14 (2024) [PDF preprint]
1. Modified Dirac fermions in the crystalline xenon and graphene Moire heterostructure
Suji Im†, Hayoon Im†, Kyoo Kim†, Ji-Eun Lee, Jinwoong Hwang, Sung-Kwan Mo*, Choongyu Hwang* (†: equal contribution)
8. Outstanding Poster Presentation Award, Engineering electronic and geometric phases in 1T-TaTe2 via post annealing, The 69th Summer Annual Conference of the Korean Vacuum Society, Jeju, South Korea, Aug. 21. 2025
7. PNU Fellowship, Pusan National University, Jun. 01. 2025
6. Outstanding Oral Presentation Award, Impact of Te Desorption on Structural Transformation and Charge Order Restoration in 1T-TaTe2 thin films, 2025 KPS Spring Meeting, Daejeon, South Korea, Apr. 25. 2025
5. Outstanding Poster Presentation Award, The effect of bilayer graphene substrate on epitaxially grown monolayer TaSe2, 23rd Korea-Taiwan-Japan Symposium on Strongly Correlated Electron System, Busan, South Korea, Mar. 14. 2025
4. Best Research Award, Controlling structure and interfacial interaction of monolayer TaSe2 on bilayer graphene, BK21+ program at PNU Physics, Jan. 4. 2025
3. Outstanding Oral Presentation Award, Experimental evidence of a new ordered phase in 1T-TaTe2, The 66th Winter Annual Conference of the Korean Vacuum Society, Pyeongchang, South Korea, Feb. 16. 2024
2. Outstanding Poster Presentation Award, Formation of the graphene Moire heterostructure using noble gas [16-0731], International Conference on Strongly Correlated Electron Systems (SCES) 2023, Incheon, South Korea, Jul. 6. 2023
1. Outstanding Poster Presentation Award, Moire heterostructure in graphene by xenon adsorption [P1-ap.221], The Korean Physical Society Spring meeting, Daejeon, South Korea, Apr. 19. 2023