Soft Condensed Matter Physics Lab
소프트 응집물질물리 연구실
Welcome to the research group led by Yeonjin Yi in the Department of Physics at Yonsei University. Our group is focused on investigating the electronic structure and electrical properties of soft condensed matter, including organic materials, organic-inorganic hybrid halide perovskites, and hybrid 2D materials.
Organic Molecules
Functional π-conjugated molecules for application in electronic devices, such as organic light-emitting didoes, organic photovoltaics, organic field-effect transistor
Organic-Inorganic Hybrid Perovskite
Promising materials for optoelectronics applications such as light-emitting diodes, solar cells, transistors, and memory devices
Photoelectron Spectroscopy
(UPS, XPS, IPES)
Exploring the electronic structure of condensed matter to understand fundamental physics and operating mechanisms in electronics
[1] 홈페이지를 새로 개설하였습니다!
[2] 2022 KPS Fall Meeting 에 참석하였습니다!
[1] J. Park et al., "Visualizing the Low-Energy Electronic Structure of Prototypical Hybrid Halide Perovskite through Clear Band Measurements", ACS Nano 2024, 18 (10), 7570
[2] K. Kim et al., "Enhancing photostability of 2D Ruddlesden–Popper perovskite via molecular acceptor passivation of metallic lead defects",
Appl. Phys. Rev. 2023, 10, 041411
[3] K. Kim et al., "Impact of light illumination on the surface structure of two-dimensional Ruddlesden–Popper perovskite in the fabrication process", Jphys Energy. 2023, 5, 024011
[4] K. Jung et al., "Elucidation of hole transport mechanism in efficient energy cascade organic photovoltaics using triple donor system", Appl. Surf. Sci. 2021, 576, 151747