Tetsuo Yamaguchi
Aoyama Gakuin University
11 Papers
67 Citations
Tetsuo Yamaguchi is an academic researcher from Aoyama Gakuin University. The author has contributed to research in topics: Photochromism & Merocyanine. The author has an hindex of 8, co-authored 11 publications.
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Papers
Fast Negative Photochromism of 1,1'-Binaphthyl-Bridged Phenoxyl-Imidazolyl Radical Complex.
TL;DR: A negative photochromic 1,1'-binaphthyl-bridged phenoxyl-imidazolyl radical complex (BN-PIC) which enables fast photoswitching by visible light and is expected to have an impact in the fields of photoresponsive materials of solid states and molecular aggregates.
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Negative Photochromism Based on Molecular Diffusion between Hydrophilic and Hydrophobic Particles in the Solid State.
TL;DR: A colored hybrid based on a merocyanine adsorbed in a nanoporous-silica-composed dendritic fibrous silica was prepared by adsorption onto the nanoporous silica from a spiropyran solution during UV irradiation and exhibited negative photochromism by visible-light irradiation.
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The Improved Stability of Molecular Guests by the Confinement into Nanospaces
TL;DR: The stabilities of organic dyes have been controlled by host-guest complexation and the hybrids have been regarded as novel photofunctional materials as discussed by the authors, and the dyes encapsulated i...
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Photochromism of a Spiropyran in the Presence of a Dendritic Fibrous Nanosilica; Simultaneous Photochemical Reaction and Adsorption.
TL;DR: The long lifetime of the adsorbed merocyanine on DFNS (red) and the easy separation of DFNS from the suspension made it possible to follow the kinetics of the photoinduced adsorption as a pseudo-first order reaction with the rate constant of 0.0279 s-1.
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Entropy-controlled thermal back-reaction of photochromic [2.2]paracyclophane-bridged imidazole dimer
TL;DR: In this paper, a [2.2]paracyclophane-bridged imidazole dimer having bulky 3′,4′,5′-triphenyl-1,1′:2′,1″-terphenyl substituents was synthesized and the photochromic properties were investigated.
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