NHK Presents 8K Selenium Sensor

Image Sensors World        Go to the original article...

NHK Open House to be held on May 24-27 exhibits an 8K avalanche-multiplying crystalline selenium image sensor:

"Electric charge generated by incident light are increased by avalanche multiplication phenomenon inside the photoelectric conversion film. The film can be overlaid on a CMOS circuit with a low breakdown voltage because avalanche multiplication occurs at low voltage in crystalline selenium, which can absorb a sufficient amount of light even when thin."

The paper on crystalline selenium-based image sensor has been published in 2015.

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