Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Shuyin Shen"'
Autor:
N. Takanae, Qingfu Zhou, Y. Tokumaru, H. Sakurai, Shuyin Shen, Huijun Xu, Ji-Xiang Liu, Y. Kuriyama
Publikováno v:
Chinese Journal of Chemistry. 13:33-39
Photoinduced electron transfer and charge separation processes in zinc phthalocyanine-viologen linked system have been studied and the distance effect of donor/acceptor on electron transfer reaction is discussed. It is indicated that the fluorescence
Publikováno v:
Chinese Journal of Chemistry. 15:443-449
A novel zinc phthalocyanine containing four 17-crown-5 ether voids(17C5ZnPc) has been synthesized and characterized. UV-visible absorption and fluorescence emission spectra and as sociated photophysical parameters have been determined. In contrast to
Publikováno v:
Inorganic Chemistry Communications. 8:285-288
A series of octa(4-X-substituted-phenyl)-porphyrazine–magnesium have been synthesized and the photophysical parameters were determined using steady state and time-resolved absorption as well as emission spectroscopy. It was found that the triplet q
Publikováno v:
Materials Science and Engineering: B. 79:45-48
A series of metallized thiazolylazo dyes have been designed and synthesized. Smooth films on optical glass and single-crystal silicon were prepared using the spin-coated method. The UV-Vis absorption spectra of the dyes were measured in solution and
Publikováno v:
Chemical Physics Letters. 330:535-540
The real part of third-order optical nonlinearity of an azo dye (2-(2-thiazolylazo)-5-diethylaminophenol, TAEP) and those of its copper- and cobalt-substituted compounds are measured by using femtosecond optical heterodyne optical Kerr gate technique
Publikováno v:
Materials Science and Engineering: B. 76:69-72
The spectroscopic, optical and thermal properties of an azo-nickel chelate dye have been studied in solution and in thin films. Complex formation constant of the compound was evaluated spectroscopically in methanol. The optical constant (complex refr
Publikováno v:
Dyes and Pigments. 44:195-198
A series of azo metal chelate dyes have been synthesized. The UV-Vis absorption spectra of the azo dye and its metal complexes were measured. The stoichiometry of the complex was determined by the spectroscopic titration method to be 1:2 (ML2), and t
Publikováno v:
Dyes and Pigments. 42:173-177
An azo nickel chelate compound has been synthesized. Smooth thin films have been prepared by spin-coating. The absorption, transmission and reflection spectra of the films were measured. The optical constant (complex refractive index N = n + ik ) of
Publikováno v:
Optics Communications. 121:125-129
The absorption spectrum of vacuum deposited phthalocyanine thin films showed a comparatively broad absorption region at the wavelength region 580–850 nm, which matched with the wavelengths of semiconductor diode lasers. The optical recording perfor
Autor:
Huijun Xu, Xiaodong Tang, Donghong Gu, Juping Shu, Shuyin Shen, Fuxi Gan, Qiying Chen, Kai Liu
Publikováno v:
Thin Solid Films. 257:88-93
As organic dyes with excellent thermal and light stability, phthalocyanine compounds have been investigated as write-once read-many optical recording materials. By selecting different substituents and metallic ions, the absorption bands of thin film