盘状液晶的光导电性:一种介源长链四苯基卟啉及其金属配合物

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI:10.1080/10587250108030044

Y. Shimizu

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引用次数: 5

摘要

摘要研究了一种介生长链四苯基卟啉及其金属配合物Ni(II)、V˭、O(IV)和Si(OH)2在对称三明治型ITO细胞中的介晶性和光电导率。这些配合物显示出所谓的“片状”中间相，具有类似于近晶中间相的层状结构。比较了这些化合物的光电流行为，阐明了层状中间相的光导特性。

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Photoconductivity of Discotic Liquid Crystals: a Mesogenic Long-Chain Tetraphenylporphyrin and Its Metal Complexes

Abstract A mesogenic long-chain tetraphenylporphyrin and its metal complexes(Ni(II), V˭O(IV) and Si(OH)2) were studied on the mesomorphism and photoconductivity in a symmetrical sandwich-type ITO cell. These complexes show so-called “lamellar-type” mesophases having a layered structure like smectic mesophase. The photocurrent behaviour of these compounds were compared to clarify the characteristic properties of photoconductivity for lamellar mesophases.

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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals

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