کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1654395 1517349 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design and synthesis of chromophores used for the main-chain NLO materials
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Design and synthesis of chromophores used for the main-chain NLO materials
چکیده انگلیسی

Second-order NLO chromophores used for main chain polymers have been designed, synthesized and characterized by 1H NMR and FTIR. Their structures were optimized, and μg and βo were calculated using the AM1/FF method. The doping film in PMMA was prepared and poled by the electric field. The poling efficiency is about 16.5%, and the macroscopic nonlinearity d33 is estimated to be 19.8 pm/v. The temporal stability was measured and the result showed that 65% of the initial signal remained after 500 h at room temperature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 60, Issues 9–10, May 2006, Pages 1116–1121
نویسندگان
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