Facile fabrication and enhanced photoresponse of CuO/β-Ga2O3 nanostructure photodetector

Author:

Du ShiyuORCID,Yu Naisen,Wu Yunfeng,Lin XiangORCID,Liu Benkang,Li Haiou

Abstract

Abstract CuO/β-Ga2O3 hybrid structures with β-Ga2O3 nanorods coated with CuO nanoparticle layers were successfully synthesized by a multi-cycle dipping and annealing process method. Compared with bare β-Ga2O3 nanorods, the CuO/β-Ga2O3 hybrid structures had greatly enhanced and dramatically broadened responses to light in the range from the near-ultraviolet to visible light. This novel synthetic pathway will provide new possibilities to prepare nanomaterials that integrate oxide heterojunctions for photodetection applications.

Funder

Open Foundation of Zhenjiang Key Laboratory for high technology research on marine functional films

Chongqing Key Laboratory of PhotoElectric Functional Materials, Chongqing Normal University

Liaoning Revitalization Talents Program

Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science

Guangxi Key Laboratory of Precision Navigation Technology and Application, Guilin University of Electronic Technology

Publisher

IOP Publishing

Subject

Materials Chemistry,Electrical and Electronic Engineering,Condensed Matter Physics,Electronic, Optical and Magnetic Materials

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