M
Mamoru Fujitsuka
Researcher at Wichita State University
Publications - 16
Citations - 1687
Mamoru Fujitsuka is an academic researcher from Wichita State University. The author has contributed to research in topics: Porphyrin & Photoinduced charge separation. The author has an hindex of 12, co-authored 16 publications receiving 1652 citations. Previous affiliations of Mamoru Fujitsuka include École Normale Supérieure & University of Notre Dame.
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Modulating charge separation and charge recombination dynamics in porphyrin-fullerene linked dyads and triads: Marcus-normal versus inverted region.
Hiroshi Imahori,Koichi Tamaki,Dirk M. Guldi,Chuping Luo,Mamoru Fujitsuka,Osamu Ito,Yoshiteru Sakata,Shunichi Fukuzumi +7 more
TL;DR: The lowest lying charge-separated state of all the investigated systems, namely, that of ferrocenium ion and the C60 radical anion pair in the Fc-ZnP-C60 triad, has been generated with the highest quantum yields and reveals a lifetime as long as 16 micros.
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Spectroscopic, Electrochemical, and Photochemical Studies of Self-Assembled via Axial Coordination Zinc Porphyrin−Fulleropyrrolidine Dyads†
Francis D'Souza,Gollapalli R. Deviprasad,Melvin E. Zandler,Vu T. Hoang,Arkady Klykov,Michael J. VanStipdonk,Asiri B. Perera,Mohamed E. El-Khouly,Mamoru Fujitsuka,Osamu Ito +9 more
TL;DR: In this paper, the spectral properties of self-assembled donor-acceptor dyads formed by axial coordination of zinc tetraphenylporphyrin, (TPP)Zn, and fulleropyrrolidine bearing either pyridine or imidazole coordinating ligands were investigated.
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Probing the donor-acceptor proximity on the physicochemical properties of porphyrin-fullerene dyads: "tail-on" and "tail-off" binding approach.
TL;DR: In this article, a new approach of probing proximity effects in porphyrin-fullerene dyads by using an axial ligand coordination controlled "tailon" and "tail-off" binding mechanism is reported.
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Catalytic effects of dioxygen on intramolecular electron transfer in radical ion pairs of zinc porphyrin-linked fullerenes.
Shunichi Fukuzumi,Hiroshi Imahori,Hiroko Yamada,Mohamed E. El-Khouly,Mamoru Fujitsuka,Osamu Ito,Dirk M. Guldi +6 more
TL;DR: O2 acts as a novel catalyst in accelerating the BET of the C60.--ZnP.+ radical ion pairs and facilitates an intermolecular electron transfer (ET) from C60.- to O2.
Probing the donor-acceptor proximity on the physicochemical properties of porphyrin-fullerene dyads: "tail-on" and "tail-off" binding approach
TL;DR: It is observed that in the " tail-off" form the charge-separation efficiency changes to some extent in comparison with the results obtained for the "tail-on" form, suggesting the presence of some through-space interactions between the singlet excited zinc porphyrin and the C(60) moiety in the 'tail-off' form.