Synthesis and nonlinear optical properties of a cross-linkable system using sol-gel approach
Source abstract
Abstract
Abstract Electro-optic (E-O) materials containing methacrylate-co-(methacrylate)propyl(triethoxy)silicane and chromophore FVB were prepared via sol-gel approach. The chromophore FVB was synthesized using microwave-assisted method. The cross-linkable E-O material exhibited excellent film quality, thermal stability and good E-O activity. The highest E-O coefficient value ( r 33 ) 39.8 pm/V and improved E-O stability was obtained in the copolymer with higher crosslink degree. The E-O stability was much better than other guest-host polymers at room temperature. The results of the E-O coefficients and thermal properties indicated that this kind of copolymer could not only effectively improve the stability but also increase the r 33 values.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nonlinear Optical Materials Research · Liquid Crystal Research Advancements · Photochemistry and Electron Transfer Studies
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