X-ray photons flowing through the selenium layer create electron hole pairs.

流经硒层的X射线光子产生电子空穴对。

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The company is installing equipment at the new factory in Portland and bringing the machines online to roll out its solar panels, which contain a thin layer of solar cells made with copper, indium, gallium and selenium (CIGS).

FORBES: SoloPower To Start Flexible Thin Film Solar Production in Oregon