| 摘要 |
PROBLEM TO BE SOLVED: To provide a layered thin film device of oriented conjugate polymers and titanium oxide which can detect signals of polarized modulated light and can demodulate the signals and to provide a polarization detection circuit by using the above device and a method for manufacturing the device. SOLUTION: The thin film device has a layered structure of a first electrode which transmits light, an oriented film of conjugate polymers, a titanium oxide thin film and a second electrode. The conjugate polymers are polyphenylene, polythiophene, polyphenylene vinylene, polysilane or derivatives of these. The device is manufactured in the processes including a process of forming the titanium oxide thin film on a substrate which constitutes the first electrode and transmits light, a process of converting the conjugate polymers by heat into an infusible material, a process of applying the resultant polymers on the heated surface of the titanium oxide thin film under pressure, and a process of forming the second electrode.
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