@inproceedings{711bda4d2f3f434c8d88d1ae33ab0a5a,
title = "Multiple-shelled Hollow Microspheres Integrated by ZnO Nanodots as UV Photodetectors for Use in Space with Omnidirectional Supersensitivity",
abstract = "We demonstrate a novel, feasible strategy on practical application of UV photodetectors using multiple-shelled hollow ZnO microspheres integrated by nanodots for space application with omnidirectional sensitivity. Due to the resonance-assisted effect by the convex shells, the microsphere devices exhibits enhanced photoresponse with photogain of G \textasciitilde{} 10. Moreover, the response and recovery speed are promoted (response/recovery times: 0.8/1.2 ms) because of the existence of junction barriers between microspheres. We also demonstrated the omnidirectional detectability and proton tolerance ability of the microsphere devices as a reliable test for space use. The concept employing multiple-shelled hollow ZnO microspheres paves a new way to realize nanostructured photodetectors using in harsh environment and space mission.",
author = "Der-Hsien Lien and Jr-Hau He and Si-Chen Lee and Zhenghong Dong and Dan Wang",
year = "2013",
month = may,
doi = "10.1117/12.2032333",
language = "English",
isbn = "9780819497451",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
pages = "xxi--xxii",
editor = "Prathan Buranasiri and Sarun Sumriddetchkajorn",
booktitle = "ICPS 2013",
address = "United States",
note = "International Conference on Photonics Solutions (ICPS 2013) ; Conference date: 26-05-2013 Through 28-05-2013",
}