Holographic recording characteristics and physical mechanism of zinc methacrylate/nitroaniline‐ co ‐doped poly(methyl methacrylate)/9,10‐phenanthrenequinone photopolymers | Zendy

Ko ChengJung | Zendy; Chen PoLin | Zendy; Hsiao YiNan | Zendy; Lin ShiuanHuei | Zendy; Whang WhaTzong | Zendy; Hsu Ken Y. | Zendy; Huang KuoJung | Zendy; Chen ChunChao | Zendy; Tseng IHsiang | Zendy; Tsai MeiHui | Zendy

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Holographic recording characteristics and physical mechanism of zinc methacrylate/nitroaniline‐ co ‐doped poly(methyl methacrylate)/9,10‐phenanthrenequinone photopolymers

Author(s) -

Ko ChengJung,

Chen PoLin,

Hsiao YiNan,

Lin ShiuanHuei,

Whang WhaTzong,

Hsu Ken Y.,

Huang KuoJung,

Chen ChunChao,

Tseng IHsiang,

Tsai MeiHui

Publication year - 2013

Publication title -

polymer engineering and science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.503

H-Index - 111

eISSN - 1548-2634

pISSN - 0032-3888

DOI - 10.1002/pen.23361

Subject(s) - x ray photoelectron spectroscopy , methyl methacrylate , photopolymer , materials science , doping , zinc , methacrylate , holography , diffraction efficiency , poly(methyl methacrylate) , diffraction , holographic data storage , analytical chemistry (journal) , nuclear chemistry , polymer chemistry , polymer , optoelectronics , chemical engineering , optics , chemistry , organic chemistry , composite material , copolymer , monomer , metallurgy , physics , engineering , grating

In this study we developed an approach to improve the characteristics of photopolymers for holographic data storage. Through codoping different compounds, N , N ‐dimethyl‐4‐nitroaniline (DMNA) and zinc methylacrylate (Zn(MA) 2 ), into 9,10‐phenanthrenequinone (PQ) doped poly(methyl methacrylate) (PMMA), the diffraction efficiency and the value of dynamic range (M#) have been progressed. We enhanced the diffraction efficiency (from 36.1 to 86.2%) and the dynamic range (M#, from 2.9 to 10.7) of PQ‐doped PMMA through codoping with DMNA and Zn(MA) 2 . Using mass spectrometry and X‐ray photoelectron spectroscopy, we investigated the mechanism behind the improvements in optical storage induced by the presence of Zn(MA) 2 and DMNA in PMMA/PQ. POLYM. ENG. SCI., 2013. © 2012 Society of Plastics Engineers

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