Abstract
This study enhances the ultraviolet sensitivity of Love wave photodetector using a novel application of ZnO nanorods. The Love wave photodetector was fabricated using a ZnO guiding layer with nanorod arrays deposited on a 90°-rotated ST-cut (42°45′) quartz substrate. Dense crystalline ZnO thin films were deposited by radio frequency magnetron sputtering. The ZnO nanorod arrays were synthesized on a ZnO thin film via the hydrothermal method. The crystalline structure, surface morphology and luminescent characteristics of films and nanorod arrays were examined by X-ray diffraction, scanning electron microscopy, and photoluminescence spectrometer. This study investigated the effects of the interaction of the Love wave with the ultraviolet light in the ZnO guiding layer on shift of insertion loss, phase shift of transmitted signal, and capacitance change of an interdigital transducer. The ultraviolet sensitivity of the Love wave photodetector was enhanced by adding nanorod arrays to the guiding layer.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
