Sony Semiconductor Solutions Corporation

Yuya Kumagai

Shunsuke Maruyama

Shuji Manda

Ryosuke Matsumoto

An imaging element including: a photoelectric conversion layer including a compound semiconductor material; a contact layer disposed to be stacked on the photoelectric conversion layer and including a diffusion region of first electrically-conductive type impurities in a selective region; a first insulating layer provided to be opposed to the photoelectric conversion layer with the contact layer interposed therebetween and having a first opening at a position facing the diffusion region; and a second insulating layer provided to be opposed to the contact layer with the first insulating layer interposed therebetween and having a second opening that communicates with the first opening and is smaller than the first opening.

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KANAGAWA, Japan

Yuya Kumagai