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LED diodes?

Give an example each of a semiconductor material that can produce red, green, and blue LEDs

2007-09-10 06:45:07 · 1 answers · asked by sh 1 in Science & Mathematics ➔ Physics

1 answers

Blue LEDs are Gallium nitride
Red LEDs are Aluminium gallium arsenide
Green LEDs are Aluminium gallium phosphide

2007-09-10 06:53:33 · answer #1 · answered by 037 G 6 · 0⤊ 0⤋

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