Jeong, Beomjin 사진
Jeong, Beomjin
Organic-inorganic hybrid semiconductors
Assistant professor
Organic nanofabrication lab.

"Our group aims to develop advanced nanotechnologies based on molecular self-assembly or nanoscale soft lithography. The techniques are utilized for emerging electronics such as neuromorphic devices, highly integrated transistor/memory and ultrahigh resolution displays, etc."


Research Field

. Functional organic materials for micro- and nanofabrication

. Electroactive organic materials

. Organic-inorganic hybrid semiconductor materials and devices



. 2019. 2. Ph.D., Department of Materials Science and Engineering, Yonsei University

. 2013. 2. B.S., Department of Materials Science and Engineering, Yonsei University


Work Experience

. 2021. 9. - Present : Assistant professor, Pusan National University

. 2019. 9. - 2021. 8. : Post-doc, Max Planck Institute for Polymer Research (Germany)

. 2019. 3. - 2019. 8. : Post-doc, Yonsei University


Research Results



1. Beomjin Jeong*, Lothar Veith, Thijs J. A. Smolders, Matthew J. Wolf, Kamal Asadi*, “Room-Temperature Halide Perovskite Field-Effect Transistors by Ion Transport Mitigation” Advanced Materials. 2100486. (2021), SCI(E)

2. Oksana Suraeva, Beomjin Jeong, Kamal Asadi, Katharina Landfester, Frederik R. Wurm*, Ingo Lieberwirth*, “Polymer Defect Engineering ? Conductive 2D Organic Platelets from Precise Thiophene-Doped Polyethylene” Polymer Chemistry. 12, 14, 2045-2053 (2021), SCI(E)



1. Pawan Kumar, Madhumita Patel, Chanho Park, Hyowon Han, Beomjin Jeong, Hansol Kang, Rajkumar Patel, Won-Gun Koh*, Cheolmin Park*, “Highly Luminescent Biocompatible CsPbBr3@SiO2 Core?Shell Nanoprobes for Bioimaging and Drug Delivery” Journal of Materials Chemistry B. 8, 45, 10337-10345 (2020), SCI(E)

2. Beomjin Jeong, Hyowon Han, Cheolmin Park*, “Micro- and Nanopatterning of Halide Perovskites where Crystal Engineering for Emerging Photoelectronics Meets with Integrated Device Array Technology” Advanced Materials. 32, 30, 2000597 (2020), SCI(E)

3. Saleem Anwar, Beomjin Jeong, Mohammad Mahdi Abolhasani, Wojciech Zajaczkowski, Morteza Hassanpour Amiri, Kamal Asadi*, “Polymer Field-Effect Transistor Memory Based on Ferroelectric Nylon Gate Insulator” Journal of Materials Chemistry C. 8, 16, 5535-5540 (2020), SCI(E)

4. Beomjin Jeong, Hyowon Han, Hong Hee Kim, Won Kook Choi, Youn Jung Park, Cheolmin Park*, “Polymer-Assisted Nanoimprinting for Environment- and Phase-Stable Perovskite Nanopatterns” ACS Nano. 14, 2, 1645-1655 (2020), SCI(E)



1. Sun Kak Hwang, Kang Lib Kim, Suk Man Cho, Tae Joon Park, Beomjin Jeong, Insung Bae, Cheolmin Park*, “Multi-Level Operation of Three-Dimensionally Stacked Non-Volatile Ferroelectric Polymer Memory with High-Performance Hole-Injection Layer” Organic Electronics. 75, 105394 (2019), SCI(E)

2. Jong Sung Kim, Eui Hyuk Kim, Chanho Park, Gwangmook Kim, Beomjin Jeong, Kang Lib Kim, Seung Won Lee, Ihn Hwang, Hyowon Han, Seokyeong Lee, Wooyoung Shim, June Huh, Cheolmin Park*, “Sensing and Memorising Liquids with Polarity-Interactive Ferroelectric Sound” Nature Communications. 10, 1, 3575 (2019), SCI(E)

3. Eui Hyuk Kim, Hyowon Han, Seunggun Yu, Chanho Park, Gwangmook Kim, Beomjin Jeong, Seung Won Lee, Jong Sung Kim, Seokyeong Lee, Joohee Kim, Jang­Ung Park, Wooyoung Shim, Cheolmin Park*, “Interactive Skin Display with Epidermal Stimuli Electrode” Advanced Science. 6, 13, 1802351, (2019)

4. Hyowon Han, Beomjin Jeong, Tae Hyun Park, Wonhee Cha, Suk Man Cho, Yeongsik Kim, Hong Hee Kim, Dongho Kim, Do Yeol Ryu, Won Kook Choi, Cheolmin Park*, “Highly Photoluminescent and Environmentally Stable Perovskite Nanocrystals Templated in Thin Self-assembled Block Copolymer Films” Advanced Functional Materials 29, 26, 1808193 (2019), SCI(E)

5. Sunihl Ma, Seong Hun Kim, Beomjin Jeong, Hyeok­Chan Kwon, Seong­Cheol Yun, Gyumin Jang, Hyunha Yang, Cheolmin Park, Donghwa Lee*, Jooho Moon*, “Strain­Mediated Phase Stabilization: A New Strategy for Ultrastable α­CsPbI3 Perovskite by Nanoconfined Growth” Small. 15, 21, 1900219 (2019), SCI(E)

6. Jong Sung Kim, Sung Hwan Cho, Kang Lib Kim, Gwangmook Kim, Seung Won Lee, Eui Hyuk Kim, Beomjin Jeong, Ihn Hwang, Hyowon Han, Wooyoung Shim, Tae-Woo Lee, Cheolmin Park*, “Flexible Artificial Synesthesia Electronics with Sound-Synchronized Electroluminescence” Nano Energy. 59, 773-783 (2019), SCI(E)

7. Sung Hwan Cho, Seung Won Lee, Ihn Hwang, Jong Sung Kim, Beomjin Jeong, Han Sol Kang, Eui Hyuk Kim, Kang Lib Kim, Chanho Park, Cheolmin Park*, “Shape­Deformable Self­Healing Electroluminescence Displays” Advanced Optical Materials. 7, 3, 1801283 (2019), SCI(E)