▎ 摘　　要

NOVELTY - The detector has a support substrate (1) on which aluminum gallium nitride layer (2) and graphene layer (3) are formed in order. Electrodes (4) are arranged in respective ends of graphene layer, and electrode leads (5) are arranged on electrodes via bonding. USE - Wavelength tunable UV detector. ADVANTAGE - The UV detector having high efficient UV light absorption property enables rapid immigration and rapid transfer of substrate. The device having good compatibility is used easily for industrial application. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the wavelength tunable UV detector. Support substrate (1) Aluminum gallium nitride layer (2) Graphene layer (3) Electrode (4) Electrode leads (5)