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Gallium phthalocyanine

Doping a nano-structured Ti02 electrode sensitized with tetrasulfonated gallium phthalocyanine with tetrasulfonated zinc porphyrin (ZnTsPP) greatly enhances the photoelectric conversion at long wavelengths, with 20- and 60-fold improvement of the quantum efficiency at 680 and 700 nm [195],... [Pg.11]

Another possible approach to the octupolar route is the axial substitution of appropriate metallic phthalocyanines. The introduction of a substituent in the axial position breaks the centrosymmetry of the Pc macrocycle and adds to the molecule a non-negligible octupolar character and a dipole moment perpendicular to the surface of the phthalocyanine. It is well-known that the combination of dipolar and octupolar features yields interesting NLO properties. Some examples of axially substituted phthalocyanines have been reported, namely, titanium(IV) [60], gallium(III) [60] and indium(III) derivatives [61] axially substituted by different ligands. Particularly, titanium and gallium phthalocyanines have been measured by EFISH and HRS. [Pg.516]

N. Brasseur, H. Ali, R. Langlois, J.E. van Lier (1987). Biological activities of phthalocyanines - VII. Photoinactivation of V-79 Chinese hamster cells by selectively sulfonated gallium phthalocyanines. Photochem. PhotobioL, 46,139-1AA. [Pg.114]

Approaches to the formation of condensed isoindolones 05COC1261. Axially modified gallium phthalocyanines and naphthalocyanines for optical limiting 05CSR517. [Pg.60]

Klofta, T., W.J. Buttner, and N.R. Armstrong (1986). Effect of crystallite size and hydrogen and oxygen uptake in the photoelectrochemistries of thin films of chloro-gallium phthalocyanine. J. Electrochem. Soc. 133, 1531-1532. [Pg.510]

Gallium alkoxides physical properties, 345 Gallium complexes dimethyl sulfoxide, 488 phthalocyanines, 863 porphyrins, 821 Gallium(III) complexes porphyrins evolution, 961 tropolones rearrangement, 382 Gallium isopropoxides synthesis... [Pg.1080]

The synthesis, by Professor Malcolm Kenny at Case Western Reserve University, of a series of silicon phthalocyanine polymers (SiPc) (aggregates of the monomer of this series, m-SiPc, are discussed here) and of a series of aluminum and gallium, fluoro and chloro phthalocyanines (AIPc-Cl, GaPc-Cl, AIPc-Cl, GaPc-F) allowed us to study several oriented systems (16). [Pg.207]

Huly a Yanika, Duygu Ay dma, Mahmut Durmus. (2009). Peripheral and nonperipheral tetrasubstituted aluminum., gallium and indium phthalocyanines Synthesis, photophysics and photochemistry. J. Photochemistry and Photobiology A Chemistry 206,18-26. [Pg.200]

Phthalocyanines Copper indium diselenide (CuInSe2) Indium antimonide (InSb) indium phosphide (InP) Indium gallium nitride (InGaN) Cadmium telluride (CdTe)... [Pg.224]


See other pages where Gallium phthalocyanine is mentioned: [Pg.728]    [Pg.65]    [Pg.628]    [Pg.273]    [Pg.285]    [Pg.728]    [Pg.65]    [Pg.628]    [Pg.273]    [Pg.285]    [Pg.131]    [Pg.588]    [Pg.990]    [Pg.184]    [Pg.142]    [Pg.150]    [Pg.253]    [Pg.43]    [Pg.43]    [Pg.101]    [Pg.1981]    [Pg.3295]    [Pg.630]    [Pg.231]    [Pg.289]    [Pg.290]    [Pg.83]    [Pg.196]   


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