| PREPARATION AND PROPERTIES OF TETRA (p-VINYLPHENOXY) METALLOPHTHALOCYANINES |
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| 作者姓名： | SHIGEHARA Kiyotaka LIU Yunqia YAMADA Akirab |
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| 作者单位： | The Institute of Physical and Chemical Research，wako，Saitama 351-01，Japan，The Institute of Physical and Chemical Research，wako，Saitama 351-01，Japan The Institute of Chemistry，Academia Sinica，Beijing China，The Institute of Physical and Chemical Research，wako，Saitama 351-01，Japan |
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| 摘 要： | This paper describes the preparation and Langmuir-Blodgett (LB) monomolecular film formation of H_2, Cu, Ni, Co, and Zn phthaloeyanine compounds with p-vinyiphenoxy peripheral substituent on each benzo ring at either 2- or 3- position i.e., tetra (p-vinylphenoxy) substituted isomer mixture]. These phthalocyanine derivatives form stable LB films at the film pressures greater than 10 dynes/cm. The surface pressure-area isotherms indicate that the phthalocyanine units are densely packed with a eofacial orientation. Schottky cells of Indium-Tin Oxide/LB film/Al] were prepared and their electronic properties were examined. Much better rectifying properties, diode parameter, break-down potential and mechanical strength were notified by the post-polymerization of LB-layers. On exposing the polymerized films to tetrahydrofuran vapor, the absorption maxima of Q-band shift bathochromically by about 100 nm, being sensitive to diode laser light.
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| 收稿时间： | 1987-07-10 |
PREPARATION AND PROPERTIES OF TETRA (p-VINYLPHENOXY) METALLOPHTHALOCYANINES |
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| SHIGEHARA,Kiyotaka,LIU Yunqia and YAMADA,Akirab.PREPARATION AND PROPERTIES OF TETRA (p-VINYLPHENOXY) METALLOPHTHALOCYANINES[J].Chinese Journal of Polymer Science,1988,0(3):257-265. |
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| Authors: | SHIGEHARA Kiyotaka LIU Yunqia and YAMADA Akirab |
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| Institution: | The Institute of Physical and Chemical Research; wako; Saitama 351-01; Japan; Japan The Institute of Chemistry; Academia Sinica; Beijing China |
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| Abstract: | This paper describes the preparation and Langmuir-Blodgett (LB) monomolecular film formation of H_2, Cu, Ni, Co, and Zn phthaloeyanine compounds with p-vinyiphenoxy peripheral substituent on each benzo ring at either 2- or 3- position i.e., tetra (p-vinylphenoxy) substituted isomer mixture]. These phthalocyanine derivatives form stable LB films at the film pressures greater than 10 dynes/cm. The surface pressure-area isotherms indicate that the phthalocyanine units are densely packed with a eofacial orientation. Schottky cells of Indium-Tin Oxide/LB film/Al] were prepared and their electronic properties were examined. Much better rectifying properties, diode parameter, break-down potential and mechanical strength were notified by the post-polymerization of LB-layers. On exposing the polymerized films to tetrahydrofuran vapor, the absorption maxima of Q-band shift bathochromically by about 100 nm, being sensitive to diode laser light. |
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| Keywords: | Metallophthalocyanine Vinyl monomer LB film Schottky cell |
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