کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1486424 1510564 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dielectric properties of laser-induced conditions in a hybrid composite made by doping a side-chain liquid crystalline polymer
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Dielectric properties of laser-induced conditions in a hybrid composite made by doping a side-chain liquid crystalline polymer
چکیده انگلیسی

A side-chain liquid crystalline polymer (SLCP) was investigated by measuring the laser-induced effects on molecular reorientation. A 20 mW He–Cd (λ = 441.6 nm) laser was used as a pumping source during the measurements, which were performed by an impedance analyzer to see the effect of laser illumination on the polymer-doped and non-polymered samples. Dielectric anisotropy dependency is quantitatively estimated via capacitive measurements. Our results show that laser pumping causes a considerable decrease in the required amount of voltage for reorientation in the constructed SLCP composite.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 351, Issues 33–36, 15 September 2005, Pages 2764–2767
نویسندگان
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