ABSTRACT
The UV sensitive layer was the TiO2 film (Z. Song, 2016 & Z. Liu, 2015 & X. Li, 2012). Under zero bias voltage conditions, the detector showed high sensitivity and stable signals. The response time and recovery time were 0.06 s and 0.17 s, respectively, and exhibited a rectangular square wave signal in pulsed UV irradiation. Due to the advantages of low cost, signal stability, high sensitivity, and selfpowered character, the as-prepared UV detector has great potential in business applications.
