Photoconductive Properties of Organic Films Based on Porphine Complex Evaluated with Image Pickup Tubes

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概要

• 論文の詳細を見る

• We have fabricated two types of organic photoconductive films; a layered structure of tetra(4-methoxyphenyl) porphine cobalt complex (Co–TPP) and bathocuproine (BCP) (target A), and another of Co–TPP, tris-8-hydroxyquinoline aluminum (Alq3) and BCP (target B). The photoconductive properties of each film have been measured using image pickup tubes. The dark current was drastically reduced in target B compared with that in target A at the same applied electric field. The external quantum efficiency reached 20% in target B, which is twenty times higher than that in target A. Image pickup of a test chart from target B at standard TV operation was also demonstrated. High resolution and excellent tone sufficient for television use has been obtained.

• 2005-06-15

著者

• Terunuma Daiyo

  Department Of Functional Materials Science Saitama University

• Kamata Norihiko

  Department Of Electronic Engineering University Of Tokyo

• Aihara Satoshi

  Nhk Science And Technical Research Laboratories

• Takahata Tamotsu

  Nhk Science And Technical Research Laboratories

• MIYAKAWA Kazunori

  NHK Science and Technical Research Laboratories

• OHKAWA Yuji

  NHK Science and Technical Research Laboratories

• MATSUBARA Tomoki

  NHK Science and Technical Research Laboratories

• SUZUKI Shiro

  NHK Science and Technical Research Laboratories

• KUBOTA Misao

  NHK Science and Technical Research Laboratories

• Tanioka Kenkichi

  Nhk Science And Technical Research Lab's

• Kubota Misao

  NHK Science and Technical Research Laboratories, 1-10-11 Kinuta, Setagaya-ku, Tokyo 157-8510, Japan

• Terunuma Daiyo

  Department of Functional Materials Science, Saitama University, 255 Shimo-Ohkubo, Sakura-ku, Saitama 338-8570, Japan

• Terunuma Daiyo

  Department of Applied Chemistry, Faculty of Engineering, Saitama University

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