Breakthrough Made in Detecting Carbon Impurities in Gallium Nitride Crystals via Light (IMAGE)

Tohoku University

Breakthrough Made in Detecting Carbon Impurities in Gallium Nitride Crystals via Light

Caption

GaN crystals under photo-excitation. Carbon concentration level from left to right: high, medium, and low.

Credit

Kazunobu Kojima

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Credit: Kazunobu Kojima

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