Organic semiconductor radiation/light sensor and radiation/light detector

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United States of America Patent

PATENT NO 8212141
APP PUB NO 20090050815A1
SERIAL NO

12278552

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a high-sensitivity organic semiconductor radiation/light sensor and a radiation/light detector which can detect rays in real time. In the high-sensitivity organic semiconductor radiation/light sensor, a signal amplification wire 2 is embedded in an organic semiconductor 1. Carriers created by passage of radiation or light are avalanche-amplified by a high electric field generated near the signal amplification wire 2 by means of applying a high voltage to the signal amplification wire 2, thus dramatically improving detection efficiency of rays. Hence, even rays exhibiting low energy loss capability can be detected in real time with high sensitivity.

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Patent Owner(s)

Patent OwnerAddress
JAPAN CARLIT CO LTD2-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO
NIIGATA UNIVERSITYNIIGATA 950-2181

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujigaki, Yoshimasa Niigata, JP 1 3
Miyata, Hitoshi Niigata, JP 16 74
Muto, Yoshinori Gunma, JP 3 17
Tamura, Masaaki Gunma, JP 29 237
Yamaguchi, Yoji Gunma, JP 11 94

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