Murata Manufacturing Co., Ltd.

Hideaki Ooe

Hiroshi Matsubara

Junko Izumitani

Masutaro Nemoto

A semiconductor device that includes a semiconductor substrate having a first main surface and a second main surface opposed to each other, and a porous metal oxide film on a side of the first main surface of the semiconductor substrate, the porous metal oxide film having a plurality of pores. The semiconductor substrate has a connection electrically connected to the porous metal oxide film, and the semiconductor substrate is configured to provide a power supply path from the second main surface to the connection on the first main surface.

Semiconductor device having a porous metal oxide film and a semiconductor substrate with a connection electrically connected to the porous metal oxide film

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Nagaokakyo, Japan

Hideaki Ooe