The dark enhancements with various exposure energies are studied in thick PQ/PMMA photopolymer. Considered the weak molecules diffusion of PQ component and the grating detuning, a new mechanism of dark reaction is proposed to explain the dark enhancement. Moreover, the influences of dark reaction on
β¦ LIBER β¦
Enhancement of photochemical response in bulk poly(methyl methacrylate) photopolymer dispersed organometallic compound
β Scribed by Liu, Hongpeng; Yu, Dan; Yang, Li; Wang, Weibo; Zhang, Lianshun; Wang, Hui; Sun, Xiudong
- Book ID
- 119337230
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 617 KB
- Volume
- 285
- Category
- Article
- ISSN
- 0030-4018
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## Abstract Multiβwalled carbon nanotubes (MWNT) purified by acidic solution were processed with PMMA via an inβsitu polymerization. Experimental evidences indicate the role of radical initiator (AIBN) and MWNT, showing increases of polymerization rate and MWNT diameter. Induced radicals on the MWN