▎ 摘 要
NOVELTY - The detector has a silicon substrate provided with a bismuth nano film that is fixed with a single graphene layer, where height of the bismuth nano film is 200-400nm and diameter of the bismuth nano film is 150-300nm. USE - High-sensitivity photoelectric detector. ADVANTAGE - The detector has high solar light illumination intensity, high detecting efficiency and wide application ranges. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a high-sensitivity photoelectric detector manufacturing method.