Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5449361 | Optics Communications | 2017 | 5 Pages |
Abstract
This paper demonstrates surface plasmons (SPs) enhanced MgZnO ultraviolet (UV) photodetectors grown by a radio frequency (RF) magnetron sputtering technique, and the magnesium concentration is 30%. Predominantly, well-defined Au NPs with different sizes were produced embedded in MgZnO thin films. Notably, at 30Â V applied bias, the proper combination MgZnO/Au NPs (40Â s), responsivity as high as 341.08Â A/W is achieved after optimizing the process. Impressively, the excellent comprehensive performance of MgZnO/Au NPs UV photodetectors should have great applied potential, a physical mechanism is given to explain the above results.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Z.X. Guo, D.Y. Jiang, M. Zhao, T. Zheng, J.W. Lv, J.N. Pei, N. Hu, S. Gao, Q.C. Liang, J.X. Zhao, J.H. Hou, J.M. Qin,