@inproceedings{a4dc61124e4147bb8c723bc1df520444,
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 ~ 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 = "Lien, {Der Hsien} and Jr-Hau He and Lee, {Si Chen} and Zhenghong Dong and Dan Wang",
year = "2013",
month = sep,
day = "18",
doi = "10.1117/12.2032333",
language = "English (US)",
isbn = "9780819497451",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "ICPS 2013 - International Conference on Photonics Solutions",
note = "International Conference on Photonics Solutions, ICPS 2013 ; Conference date: 26-05-2013 Through 28-05-2013",
}