Micrograph of a complete nanowire LED. The long nanowire (A) is about 110 micrometers long, a shorter nanowire (B) crosses it. The circular section is the metal post from which the nanowires are aligned.

Micrograph of a complete nanowire LED. The long nanowire (A) is about 110 micrometers long, a shorter nanowire (B) crosses it. The circular section is the metal post from which the nanowires are aligned.