Optical Logic Operation Based on Polymer Langmuir–Blodgett-Film Assembly

Authors

  • Jun Matsui Dr.,

    1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan, Fax: (+81) 22-217-5642
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  • Masaya Mitsuishi Dr.,

    1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan, Fax: (+81) 22-217-5642
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  • Atsushi Aoki Dr.,

    1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan, Fax: (+81) 22-217-5642
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  • Tokuji Miyashita Prof.

    1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan, Fax: (+81) 22-217-5642
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  • This work was partially supported by a Grant-in-Aid for Scientific Research (No. 14205130) from The Ministry of Education Science, Sports, and Culture of Japan. J.M. thanks the Japan Society for the Promotion of Science for Young Scientists for a research fellowships.

Abstract

original image

Die Funktion eines optischen AND-Gatters erfüllt eine Konstruktion aus Langmuir-Blodgett-Polymerfilmen. Die vier unterschiedlichen Schichten des Steuerelements enthalten Polymere mit Phenanthren-, Anthracen-, Elektronendonor- bzw. Elektronenacceptorsubstituenten (siehe Schema). Strahlung mit zur Anregung von Phenanthren (λ1=300 nm) und Anthracen (λ2=380 nm) geeigneter Wellenlänge dient bei dieser Steuerelektronik als Eingabesignal; das Ergebnis ist ein Photostrom.

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