Narrowband photoresponse of a self-powered CuI/SrTiO<sub>3</sub> purple light detector with an ultraviolet-shielding effect
Yong Zhang, Hui Liu, Shuai Liu, Qian Gong, Yushen Liu, Dan Tian, Lixing Kang
Abstract
The CuI/SrTiO 3 photodetector presents excellent self-powered characteristics and shows a narrowband photoresponse at zero bias. This device shows a transparency of 70% over the visible light region and blocks 99.9% UV light.
Topics & Concepts
NarrowbandPhotodetectorMaterials scienceUltravioletOptoelectronicsTransparency (behavior)Electromagnetic shieldingDetectorVisible spectrumOpticsPhysicsLawPolitical scienceComposite materialPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesElectronic and Structural Properties of Oxides