화학부교수

DEPARTMENT OF CHEMISTRY, SEOUL NATIONAL UNIVERSITY.

교수

손병혁 Sohn, Byeong-Hyeok

고분자 및 소프트 나노소재 연구실
LAB Website
OFFICE 503-422 / 02-883-2154
LAB 503-401,430 / 02-880-9118

연구내용

Our research involves developing novel electronic, photonic, magnetic, and catalytic materials based on soft materials including polymers, colloids, and liquid crystals. We particularly interest in utilizing self-assembling natures and nanostructures of soft materials to make them suitable for device applications. For example, diblock copolymers spontaneously form nanometer-sized micelles in a selective solvent for one of the blocks. These micelles can be coated on solid substrates to form a self-assembled nanostructure, which can serve as a nanostructured template to direct the synthesis of an ultrahigh density array of nanoparticles. We also emphasize thin films of soft materials because functional materials should be in the form of thin films in most device applications. We investigate fabrication strategies of controlled and directed nanostructures by adjusting interfaces and surface of thin films of soft materials.


1. Soft Nanomaterials with Electronic, Photonic, Magnetic, and Catalytic Functionalities
- Polymer nanomaterials with metal, semiconductor, oxide nanoparticles
- Block copolymers and their micelles with magnetic and catalytic nanoparticles
- Hierarchical materials of nanostructures in microstructures
- Biomimetic materials

2. Thin Films of Self-Assembling Materials for Device Applications
- Self-assembled polymeric nanotemplates for ultrahigh density arrays
- Nanopatterning with thin films of block copolymers
- Directed self-assembly of nanoparticles on nanostructured templates
- Nanolithography with self-assembled monolayers

학력

  • Ph.D., MIT, USA, 1996
  • M.S., Seoul National University, 1989
  • B.S., Seoul National University, 1987

주요 경력

  • Postdoctoral Associate, Massachusetts Institute of Technology (MIT), 1996~1997.
  • Research Associate, University of Wisconsin-Madison, 1997~1998.
  • Assistant/Associate Professor, Pohang University of Science and Technology (POSTECH), 1998~2004.
  • Associate Professor, Seoul National University (SNU), 2004~2008.
  • Professor, Seoul National University (SNU), 2008~Current.

주요 논문

  1. “Planar and van der Waals Heterostructures for Vertical Tunnelling Single Electron Transistors” Kim, G.; Kim, S.-S.; Jeon, J.; Yoon, S. I.; Misra, A.; Ozdemir, S.; Yin, J.; Ghazaryan, D.; Holwill, M.; Mishchenko, A.; Andreeva, D. V.; Kim, Y.-J.; Jeong, H. Y.; Jang, A.-R.; Chung, H.-J.; Geim, A. K.; Novoselov, K. S.; Sohn, B. H.; Shin, H. S. Nature Communications 2019, 10, 230-230.
  2. “Dichroic Plasmon Superstructures of Au Nanorods over Macroscopic Areas via Directed Self‐Assemblies of Diblock Copolymers” Kang, H.; Kim, S.-S.; Yoo, S. I.; Sohn, B. H. Advanced Materials Interfaces 2019, 6, 1901257-1901257.
  3. “One-Step Hierarchical Assembly of Spheres-in-Lamellae Nanostructures from Solvent-Annealed Thin Films of Binary Diblock Copolymer Micelles” Kim, S. H.; Char, K.; Yoo, S. I.; Sohn, B. H. Advanced Functional Materials 2017, 27, 1606715.
  4. “Catalytic Tailoring of Large-Area Reduced Graphene Oxide by Tunable Arrays of Pt Nanostructures Synthesized from Self-Assembling Diblock Copolymers” Kim, S.-S.; Sohn, B. H. Carbon 2016, 107, 124-131.
  5. “Branched and Crosslinked Supracolloidal Chains with Diblock Copolymer Micelles Having Well-Defined Three Patches” Lee, S.; Jang, S. W.; Kim, K.; Jeon, J.; Kim, S.-S.; Sohn, B. H. Chemical Communications 2016, 52, 9430-9433.
  6. “Fluorescent Supracolloidal Polymer Chains with Quantum Dots” Chae, S.; Lee, S.; Kim, K.; Jang, S. W.; Sohn, B. H. Chemical Communications 2016, 52, 6475-6478.

논문 검색

Jonghyuk Jeon, Heejung Kang, Kyunghyeon Lee, Byeong-Hyeok Sohn
Journal of Colloid and Interface Science, 2022, 616, 813-822, (2022-06-15) Link
Kyunghyeon Lee, Joon Young Kim, Byeong-Hyeok Sohn
RSC Advances, 2022, 12, 6389-6395, (2022-02-22) Link
Kyungtae Kim, Byeong-Hyeok Sohn
Journal of Colloid and Interface Science, 2021, 603, 468-477, (2021-12) Link
Kyunghyeon Lee, Joon Young Kim, Kyungtae Kim, Jonghyuk Jeon, Heejung Kang, Byeong-Hyeok Sohn
Journal of Colloid and Interface Science, 2021, 600, 804-810, (2021-10-15) Link
Gwangwoo Kim, Kyung Yeol Ma, Minsu Park, Minsu Kim, Jonghyuk Jeon, Jinouk Song, José Eduardo Barrios-Vargas, Yuta Sato, Yung-Chang Lin, Kazu Suenaga, Stephan Roche, Seunghyup Yoo, Byeong-Hyeok Sohn, Seokwoo Jeon, Hyeon Suk Shin
Nature Communications, 2020, 11, 1, 5359-5359, (2020-10-23) Link
Heejung Kang, Sung-Soo Kim, seong Il Yoo, Byeong-Hyeok Sohn
Advanced Materials Interfaces, 2019, 6, 22, 1901257-1901257, (2019-11-22) Link
Ki-Se Kim, Jeong-Hee Kim, Seong Il Yoo, Byeong-Hyeok Sohn
Macromolecular Research, 2019, 27, 9, 905-910, (2019-09-01) Link
Gwangwoo Kim, Sung-Soo Kim, Jonghyuk Jeon, Seong In Yoon, Abhishek Misra, Servet Ozdemir, Jun Yin, Davit Ghazaryan, Mathew Holwill, Artem Mishchenko, Daria V. Andreeva, Yong-Jin Kim, , Hu Young Jeong, A-Rang Jang, Hyun-Jong Chung, Andre K. Geim, Kostya S. Novoselov, Byeong-Hyeok Sohn, Hyeon Suk Shin
Nature Communications, 2019, 10, 1, 230-230, (2019-01-16) Link
Ki‐Se Kim, Seong Il Yoo, Byeong-Hyeok Sohn
Macromolecular Chemistry and Physics, 2018, 219, 13, 1800115-1800115, (2018-07-01) Link