S
Seongsoo Kang
Researcher at Yonsei University
Publications - 15
Citations - 199
Seongsoo Kang is an academic researcher from Yonsei University. The author has contributed to research in topics: Excited state & Porphyrin. The author has an hindex of 6, co-authored 15 publications receiving 71 citations.
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Journal ArticleDOI
Tracking Structural Evolution during Symmetry-Breaking Charge Separation in Quadrupolar Perylene Bisimide with Time-Resolved Impulsive Stimulated Raman Spectroscopy.
TL;DR: Time-resolved impulsive stimulated Raman spectroscopy is applied to record the evolution of vibrational snapshots during charge separation dynamics of donor-acceptor-donor type quadrupolar perylene bisimide (PBI 1) in real-time and demonstrates that the spectral signatures especially in high frequency regions provide important clues to bond length alternation patterns in the PBI core.
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An Electron-Accepting aza-BODIPY-Based Donor–Acceptor–Donor Architecture for Bright NIR Emission
Yuto Kage,Seongsoo Kang,Shigeki Mori,Masashi Mamada,Chihaya Adachi,Chihaya Adachi,Dongho Kim,Hiroyuki Furuta,Soji Shimizu +8 more
TL;DR: A donor-acceptor-donor (D-A-D) approach using an aza-BODIPY analog called PPAB as an electron-accepting chromophore was developed in this paper.
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Tetrameric and Hexameric Porphyrin Nanorings: Template Synthesis and Photophysical Properties
TL;DR: Hexameric and tetrameric porphyrin nanorings Z6·T6 and Z4·T4 showed circular dichroism and circularly polarized luminescence in the absorption and fluorescence regions of Z6, respectively, which indicates chirality transfer from CT6 to Z6.
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Charge-Delocalized State and Coherent Vibrational Dynamics in Rigid PBI H-Aggregates.
TL;DR: Using femtosecond transient absorption (fs-TA) and time-resolved impulsive stimulated Raman scattering (TR-ISRS) measurements, the excited-state dynamics of perylene bisimide (PBI) H-aggregates were revealed in this article.
Journal ArticleDOI
Modeling Electron-Transfer Degradation of Organic Light-Emitting Devices
Yu Kyung Moon,Ho Jin Jang,Sanju Hwang,Seongsoo Kang,Sinheui Kim,Juwon Oh,Sangheon Lee,Dongho Kim,Jun Yeob Lee,Youngmin You +9 more
TL;DR: This research disentangles the chemical processes in intrinsic electron-transfer degradation, and provides a useful foundation for improving the longevity of OLEDs.