Preparation method for aluminate materials by sol-gel method and materials thereby applicable to visible light photo-sensor

摘要

the present invention show the following general formula in which the visible light sensor for the aluminate-based material and a method of manufacturing the related will . Sr _1-x M _x Al ₂ O ₄ : Eu ^{2 +} , Ni ^{2 +} ( M is Ba or Ca, a 0 x 0.5) The aluminate-based material that is prepared by a sol-gel method is adjusting the content of the Ba or Ca , and , as the activator Eu ^{2 +} and by Ni ^{2 + doped} together is produced is useful in the manufacture of optical sensors and multiple displays excellent photocurrent characteristics and photocurrent response characteristics . ;