Follow
Daisuke Kosumi
Daisuke Kosumi
Institute of Industrial Nanomaterials, Kumamoto University
Verified email at kumamoto-u.ac.jp
Title
Cited by
Cited by
Year
The dependence of the ultrafast relaxation kinetics of the S2 and S1 states in β-carotene homologs and lycopene on conjugation length studied by femtosecond time-resolved …
D Kosumi, M Fujiwara, R Fujii, RJ Cogdell, H Hashimoto, M Yoshizawa
The Journal of chemical physics 130 (21), 2009
772009
Ultrafast Dynamics of All-trans--Carotene Explored by Resonant and Nonresonant Photoexcitations
D Kosumi, M Komukai, H Hashimoto, M Yoshizawa
Physical review letters 95 (21), 213601, 2005
742005
One-and two-photon pump–probe optical spectroscopic measurements reveal the S1 and intramolecular charge transfer states are distinct in fucoxanthin
D Kosumi, T Kusumoto, R Fujii, M Sugisaki, Y Iinuma, N Oka, Y Takaesu, ...
Chemical Physics Letters 483 (1-3), 95-100, 2009
692009
Conjugation length dependence of relaxation kinetics in β-carotene homologs probed by femtosecond Kerr-gate fluorescence spectroscopy
D Kosumi, K Yanagi, R Fujii, H Hashimoto, M Yoshizawa
Chemical physics letters 425 (1-3), 66-70, 2006
622006
Excitation energy-transfer dynamics of brown algal photosynthetic antennas
D Kosumi, M Kita, R Fujii, M Sugisaki, N Oka, Y Takaesu, T Taira, M Iha, ...
The journal of physical chemistry letters 3 (18), 2659-2664, 2012
542012
Ultrafast excited state dynamics of fucoxanthin: excitation energy dependent intramolecular charge transfer dynamics
D Kosumi, T Kusumoto, R Fujii, M Sugisaki, Y Iinuma, N Oka, Y Takaesu, ...
Physical Chemistry Chemical Physics 13 (22), 10762-10770, 2011
492011
Stereocontrolled total synthesis of fucoxanthin and its polyene chain-modified derivative
T Kajikawa, S Okumura, T Iwashita, D Kosumi, H Hashimoto, S Katsumura
Organic letters 14 (3), 808-811, 2012
482012
Excitation energy dependence of excited states dynamics in all-trans-carotenes determined by femtosecond absorption and fluorescence spectroscopy
D Kosumi, K Yanagi, T Nishio, H Hashimoto, M Yoshizawa
Chemical physics letters 408 (1-3), 89-95, 2005
482005
Excited‐State Dynamics of Pentacene Derivatives with Stable Radical Substituents
A Ito, A Shimizu, N Kishida, Y Kawanaka, D Kosumi, H Hashimoto, Y Teki
Angewandte Chemie 126 (26), 6833-6837, 2014
472014
Ultrafast relaxation kinetics of the dark S1 state in all-trans-β-carotene explored by one-and two-photon pump–probe spectroscopy
D Kosumi, K Abe, H Karasawa, M Fujiwara, RJ Cogdell, H Hashimoto, ...
Chemical Physics 373 (1-2), 33-37, 2010
412010
Elucidation and control of an intramolecular charge transfer property of fucoxanthin by a modification of its polyene chain length
D Kosumi, T Kajikawa, S Okumura, M Sugisaki, K Sakaguchi, ...
The Journal of Physical Chemistry Letters 5 (5), 792-797, 2014
382014
Ferroelectric metallomesogens composed of achiral spin crossover molecules
R Akiyoshi, Y Hirota, D Kosumi, M Tsutsumi, M Nakamura, LF Lindoy, ...
Chemical Science 10 (22), 5843-5848, 2019
362019
Photoprotection mechanism of light-harvesting antenna complex from purple bacteria
D Kosumi, T Horibe, M Sugisaki, RJ Cogdell, H Hashimoto
The Journal of Physical Chemistry B 120 (5), 951-956, 2016
332016
Ultrafast S1 and ICT state dynamics of a marine carotenoid probed by femtosecond one-and two-photon pump-probe spectroscopy
D Kosumi, T Kusumoto, R Fujii, M Sugisaki, Y Iinuma, N Oka, Y Takaesu, ...
Journal of luminescence 131 (3), 515-518, 2011
302011
Ultrafast Energy‐Transfer Pathway in a Purple‐Bacterial Photosynthetic Core Antenna, as Revealed by Femtosecond Time‐Resolved Spectroscopy
D Kosumi, S Maruta, T Horibe, R Fujii, M Sugisaki, RJ Cogdell, ...
Angewandte Chemie 123 (5), 1129-1132, 2011
302011
Photochemical Reduction of CO2 with Red Light Using Synthetic Chlorophyll–Rhenium Bipyridine Dyad
Y Kitagawa, H Takeda, K Ohashi, T Asatani, D Kosumi, H Hashimoto, ...
Chemistry Letters 43 (8), 1383-1385, 2014
292014
Ultrafast photoexcitation dynamics of π-conjugated bodipy-anthracene-radical triad system
K Kanemoto, A Fukunaga, M Yasui, D Kosumi, H Hashimoto, H Tamekuni, ...
RSC advances 2 (12), 5150-5153, 2012
272012
Core and rod structures of a thermophilic cyanobacterial light-harvesting phycobilisome
K Kawakami, T Hamaguchi, Y Hirose, D Kosumi, M Miyata, N Kamiya, ...
Nature communications 13 (1), 3389, 2022
26*2022
Characterization of the intramolecular transfer state of marine carotenoid fucoxanthin by femtosecond pump–probe spectroscopy
D Kosumi, R Fujii, M Sugisaki, N Oka, M Iha, H Hashimoto
Photosynthesis research 121, 61-68, 2014
262014
Morphology-dependent carrier and exciton generations in regioregular poly (3-hexylthiophene) polymer diodes as revealed by bleaching spectroscopy
K Kanemoto, M Yasui, D Kosumi, A Ogata, M Sugisaki, T Karasawa, I Akai, ...
Physical review letters 103 (18), 187402, 2009
262009
The system can't perform the operation now. Try again later.
Articles 1–20