Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Toshio Uchihara"'
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 213:93-100
A CdS/SPS nanocomposite film in which CdS nanoparticles were embedded into partially sulfonated polystyrene (SPS) was synthesized and its subpicosecond time resolved photoluminescence (photoluminescence up conversion: PL Up-C) measurements were carri
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 181:86-93
Subpicosecond time-resolved photoluminescence (STRPL) of aqueous colloidal solutions of thioglycerol-capped CdS nanoparticles (TG-CdS) was successfully measured by fluorescence up-conversion techniques. In their STRPL obtained within the time range o
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 169:309-315
In order to confirm further the charge effect of capping agent on the photochemical events of the surface-capped CdS particles, the colloidal solution of 2-dimethylaminoethanethiol (ET)-capped CdS particles (ET-CdS) was prepared and its subpicosecond
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 161:227-232
The primary photo-chemical events of the aqueous colloidal solutions containing surface-modified CdS particles were investigated by two different methods, of which one employed subpicosecond spectroscopy to measure the transient absorption due to pho
Publikováno v:
JOURNAL OF THE BREWING SOCIETY OF JAPAN. 99:750-757
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 141:193-199
The dependencies of the transient absorption of thioglycerol-capped CdS (TG-CdS) particles on the solvent and the pumping pulse intensity were investigated in water, dimethylformamide (DMF) and their mixtures by excitation with a subpicosecond laser
Autor:
Yoshiaki Tamaki, Toshio Uchihara, Satoshi Maedomari, Akio Kinjo, Misato Ganeko, Toshirou Kamiya, Syuusaku Kinjo
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 130:63-69
Stability of the various colloidal solutions containing CdS particles with the surface modified by thiols such as thioglycerol (TG-CdS), mercaptophenyltetrazole (MPT-CdS), mercaptobenzimidazole (MBI-CdS), and mercaptoacetate (MA-CdS) (capped CdS part
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 121:199-206
In order to elucidate the dynamics of electrons and holes photoproduced on the surface-modified semiconductor Q-particles, subpicosecond laser flash photolysis of thioglycerol-capped cadmium sulfide (TG-CdS) particles was carried out in various solve
Autor:
Toshirou Kamiya, Toshio Uchihara, Yoshiaki Tamaki, Akio Kinjo, Hisashi Oshiro, Syusaku Kinjo, Misato Ganeko, Tomoko Urasaki
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 118:131-136
Nanosecond transient absorption spectra of thioglycerol-capped cadmium sulfide particles (TG-CdS) were measured in various solvents containing dissolved oxygen. The transient absorption spectrum of TG-CdS observed immediately after laser excitation i
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 114:227-234
Q-CdS particles with surface modified by thiophenol (PhS) or 2-mercaptobenzoxazole (MBO) were prepared and their time-resolved transient absorption spectra were measured in acetonitrile in subpicosecond to picosecond time domain in order to investiga