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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48111

Title: A permanent optical storage medium exhibiting ultrahigh contrast, superior stability, and a broad working wavelength regime
Authors: Yung-Pin Chen
Shao-Chin Tseng
Hsuen-Li Chen
Haw-Woei Liu
Chen-Chieh Yu
Lon Alex Wang
Contributors: 國立臺灣海洋大學:光電科學研究所
Date: 2011-01
Issue Date: 2018-08-13T03:42:55Z
Publisher: Physical Chemistry Chemical Physics
Abstract: Abstract: In this paper we demonstrate an optical storage medium having advantages of ultrahigh contrast, superior stability, and broadband working wavelengths. Combining a single shot of deep-ultraviolet (UV) laser illumination with a Au particle-assisted etching process, we formed broadband antireflective, one-dimensional silicon nanowire arrays (SiNWs) with selectively at specific positions. Optical measurements and three-dimensional finite-difference time domain (3D-FDTD) simulations revealed ultrahigh reflection contrast between the Au and the SiNWs for both far- and near-field regimes. Relative to typical organic-based storage media, Au films and SiNWs are more stable, both chemically and thermally; therefore, we suspect that this new storage medium would exhibit high stability toward moisture, sunshine, and elevated temperatures.
Relation: 13(13) pp.5747-5752
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48111
Appears in Collections:[光電科學研究所] 期刊論文

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