SUNGHAN Choi

Position Guest Researcher
Address 2-12-1-NE-2 (EEI-7F-703), Ookayama, Meguro-ku, Tokyo 152-8550, Japan
TEL 03-5734-2759
FAX 03-5734-2759
E-mail choi.s.ai(+@m.titech.ac.jp)

Academic Career

Feb. 2021 Ph.D graduation: Department of Advanced Materials Chemistry, Korea University, Sejong 30019, Republic of Korea Advisor: Prof. Ho-Jin Son
Feb. 2018 M.Sc. graduation: Department of Advanced Materials Chemistry, Korea University, Sejong 30019, Republic of Korea Advisor: Prof. Ho-Jin Son
Feb. 2016 B.Sc. graduation: Department of Advanced Materials Chemistry, Korea University, Sejong 30019, Republic of Korea

Professional History

Oct. 2022- Post.Doc. (Prof. O. Ishitani)

Publication

17. “Dynamics of Electron Transfer in Photosensitization Reactions of Zinc Porphyrin Derivatives”
Soohwan Kim, Taesoo Kim, Sunghan Choi, Ho-jin Son, Sang Ook Kang and Jae Yoon Shin
Molecules, 2023,28, 327.
16. “Sustainable Carbon Dioxide Reduction of the P3HT Polymer-Sensitized TiO2/Re(I) Photocatalyst”
Min Su Choe, Sunghan Choi, Hyun Seok Lee, Bumsoo Chon, Jae Yoon Shin, Chul Hoon Kim, Ho-jin Son, and Sang Ook Kang
ACS Appl. Mater.Interfaces, 2022,14(45), 50718-50730.
15. “Synthesis and Characterization of Blue Phosphorescent NHC-Ir(III) Complexes with Annulated Heterocyclic 1,2,4-Triazolophenanthridine Derivatives for Highly Efficient PhOLEDs”
Bo-Sun Yun, So-Yoen Kim, Jin-Hyoung Kim, Sunghan Choi, Sanghun Lee, Ho-jin Son, and Sang Ook Kang
ACS Appl. Electron. Mater., 2022,4(6), 2699-2710.
14. “Outer-Spehre Electron Transfer Process of Molecular Dpnor-Acceptor Organic Dye in Dye-Sensitized Photocatalytic System for CO2 Reduction”
Sunghan Choi, Yun-Jae Kim, Soohwan Kim, Hyun Seok Lee, Chul Hoon Kim, Ho-Jin Son, and Sang Ook Kang
ACS Appl. Energy Mater., 2022,5(9), 10526-10541.
13. “InP-Quantum Dot Surface-Modified TiO2 Catalysts for Sustainable Photochemical Carbon Dioxide Reduction”
Bumsoo Chon, Sunghan Choi, Yunjeong Seo, Hyun Seok Lee, Chul Hoon Kim, Ho-Jin Son, and Sang Ook Kang
ACS Sustainable Chem. Eng., 2022,10(18), 6033-6044.
12. “Secondary Coordination Effect on Monobipyridyl Ru(II) Catalysts in Photochemical CO2 Reduction: Effective Proton Chuttle of Pendant Bronsted Acid/Base Sites (OH and N(CH3)2)” and Its Mechanistic Investigation”
Changhyun Back, Yunjeong Seo, Sunghan Choi, Min Su Choe, Daehan Lee, Jin-Ook Baeg, Ho-Jin Son, and Sang Ook Kang
Inorg. Chem., 2021,60(18), 14151-14164.
11. “Peripheral Ligand Effect on the Photophysical Property of Octahedral Iridium Complex: o-​Aryl Substitution on the Phenyl Units of Homoleptic Ir(III)​(C^C)​3 Complexes (C^​C = 1-​Phenyl-​3-​methylimidazolin-​2-​ylidene-​C,​C2​') for Deep Blue Phosphorescence”
Jin-Hyoung Kim, So-Yoen Kim, Sunghan Choi, Ho-Jin Son, and Sang Ook Kang
Inorg. Chem., 2021,60(1), 246–262.
10. “A Hybrid Ru(II)​/TiO2 Catalyst for Steadfast Photocatalytic CO2 to CO​/Formate Conversion Following a Molecular Catalytic Route”
Min Su Choe, Sunghan Choi, So-Yoen Kim, Changhyun Back, Daehan Lee, Hyun Seok Lee, Chul Hoon Kim, Ho-Jin Son, and Sang Ook Kang
Inorg. Chem., 2021,60(14), 10235–10247.
9. “Photochemical CO2-to-Formate/CO Conversion Catalyzed by Half-Metallocene Ir(III) Catalyst and Its Mechanistic Investigation”
Daehan Lee, Sunghan Choi, Min Su Choe, So-Yoen Kim, Kyutai Park, Chul Hoon Kim, Ho-Jin Son, and Sang Ook Kang
Organometallics, 2021,40(15), 2430–2442.
8. “Electron Injection Process of Porphyrin Dye into a Heterogeneous TiO2/Re(I) Photocatalyst”
Sunghan Choi, Min Su Choe, Daehan Lee, So-Yoen Kim, Jae Yoon Shin, Chul Hoon Kim, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
J. Phys. Chem. C, 2021,125(14), 7625–7636.
7. “Rapid Exciton Migration and Amplified Funneling Effects of Multi-Porphyrin Arrays in a Re(I)/Porphyrinic MOF Hybrid for Photocatalytic CO2 Reduction”
Sunghan Choi, Won-Jo Jung, Kyutai Park, So-Yeon Kim, Jin-Ook Baeg, Chul Hoon Kim*, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
ACS Appl. Mater. Interfaces, 2021,13(2), 2710-2722.
6. “Collisional Elctron Transfer Route between Homogeneous Porphyrin Dye and Catalytic TiO2/Re(I) Particles for CO2 Reduction”
Sunghan Choi, Chul Hoon Kim, Jin-Ook Baeg, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
ACS Appl. Energy Mater., 2020,3(12), 11581-11596.
5. “Ancillary Ligand Effects on Heteroleptic IrIII Dye-Sensitized Photocatalytic CO2 Reduction: Photoaccumulation of Charges on Arylated Bipyridine Ligand and Its Control on Catalytic Performance”
Ju Hyoung Jo, Sunghan Choi, Ha-Yeon Cheong, Jae Yoon Shin, Chul Hoon Kim, Dae Won Cho, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
Chem. Eur. J., 2020,26(70), 16733-16754.
4. “Organometallic Iridium(III) Complex Sensitized Ternary Hybrid Photocatalyst for CO2 to CO Conversion”
Pil Soo Kim, Sunghan Choi, So-Yoen Kim, Ju Hyoung Jo, Yoon Seo Lee, Bupmo Kim, Wooyul Kim, Wonyoung Choi, Chul hoon Kim, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
Chem. Eur. J., 2019,25(59), 8149–8156.
3. “Utility of Squaraine Dyes for Dye-Sensitized Photocatalysis on Water or Carbon Dioxide Reduction”
Minji Jo, Sunghan Choi, Ju Hyoung Jo, So-Yoen Kim, Pil Soo Kim, Chul Hoon Kim, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
ACS Omega, 2019,4(10), 14272-14283.
2. “Highly selective and durable photochemical CO2 reduction by molecular Mn(I) catalyst fixed on particular dye-sensitized TiO2 platform”
Sung-Jun Woo, Sunghan Choi, So-Yoen Kim, Pil Soo Kim, Ju Hyoung Jo, Chul Hoon Kim, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
ACS Catal., 2019,9(3), 2580–2593.
1. “Development of a Lower Energy Photosensitizer for Photocatalytic CO2 Reduction: Modification of Porphyrin Dye in Hybrid Catalyst System”
Dong-il Won, Jong-Su Lee, Qiankai Ba, Yang-Jin Cho, Ha-Yeon Cheong, Sunghan Choi, Chul Hoon Kim, Ho-Jin Son, Chyongjin Pac, and Sang Ook Kang
ACS Catal., 2018,8(2), 1018-1030.

Awards

2022 New 2022 Postdoctoral Internal and External Training Project, National Research Foundation of Korea
2018 DWCHEM-Best Poster Awards, Korean Chemical Society
2017 Excellent Poster Awards, ICARP (International Conference on Artificial Photosynthesis)

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