| 摘要 |
PURPOSE:To enable an insulation layer which is formed by a conductive layer as an electron reception body and a substituent and optical switching phenomenon to be speeded up in a lamination body of a charge shift complex which consists of an alkali metal as an electron-donative body and the electron reception body with a long-chain substituent. CONSTITUTION:A charge shift complex is manufactured by using metal potassium as an electron-donative body and 2-dodecyl-7,7,8,9-tetracyanoquinodimetal C12TCNQ with a long alkyl group as an electron-reception body. A conductive layer sheet consisting of C12TCNQ and an insulation layer sheet consisting of docosyl group are laminated alternately. In this case, coulomb interaction between a carrier of the conductive layer and that of the adjacent conductive layer becomes extremely weak due to presence of the insulation layer. Photo switching phenomenon in the charge shift complex is due to self proliferation process of the carrier and reduction in coulomb interaction between carriers speeds up operation.
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