Japan Atomic Energy Agency

Ikegami Tsushinki Co., Ltd.

Brookman Technology, Inc.

Tomohiro Kamiyanagi

Takashi Watanabe

Tomoaki Takeuchi

Kunihiko Tsuchiya

A radiation tolerant optical detection element includes: a p-type base-body region; a gate insulating film provided on an upper surface of the base-body region; an n-type buried charge-generation region buried in an upper portion of the base-body region; an n-type charge-readout region buried in an upper portion of the base-body region on the inner-contour side of the buried charge-generation region; an n-type reset-drain region buried on the inner-contour side of the charge-readout region; a transparent electrode provided on the gate insulating film above the buried charge-generation region; and a reset-gate electrode provided on a portion of the gate insulating film between the charge-readout region and the reset-drain region.

Growing community of inventors

Tokyo, Japan

Tomohiro Kamiyanagi