
Visualizing and controlling matter at the nanoscale to unlock new possibilities in catalysis, energy, and functional materials.


We integrate real-time electron microscopy, advanced synthesis, and data-driven approaches to reveal how materials behave, evolve, and interact under working conditions. Our research aims to build fundamental understanding and drive innovation in energy conversion, catalysis, and bioinspired systems.
Thermal Catalysts | Electrocatalyst | Battery Ststems | Semiconductor and Devices
Materials Synthesis | Single Particle Microscopy | Single Molecule Imaging for Soft & Biomaterials
RECENT PUBLICATIONS

Observation of H2 evolution and electrolyte diffusion on MoS2 monolayer by in situ liquid-phase transmission electron microscopy
Jihoon Kim†, Anseong Park†, Joodeok Kim, Seung Jae Kwak, Jae Yoon Lee, Donghoon Lee, Sebin Kim, Back Kyu Choi, Sungin Kim, Jimin Kwag, Younhwa Kim, Sungho Jeon, Won Chul Lee, Taeghwan Hyeon, Chul-Ho Lee, Won Bo Lee*, Jungwon Park*
Advanced Materials 34.45 (2022): 2206066.
NEWS & EVENTS

November 27, 2022
2022 MRS Fall Meeting in Boston
Jungwon, Hayoung, Yonggoon, Sungin, Dohun, and Kunwoo presented at the MRS Fall meeting in Boston.
