کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1527010 1511853 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and characterization of blue light emitting materials containing imidazole
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Synthesis and characterization of blue light emitting materials containing imidazole
چکیده انگلیسی

A series of novel imidazole derivatives as blue light emitting materials were synthesized by heck coupling reaction and characterized with respect to their chemical, luminescence and thermal properties. The results were shown that the imidazole derivatives were strongly blue fluorescent (λ = 455–487 nm) with high fluorescence quantum yields (Φf = 0.28–0.63). All of these compounds have excellent thermal properties (382–423 °C) due to the molecular structure introduced by imidazole heterocycles, and the imidazole derivatives (M1 and M2) can be polymerized as monomers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 107, Issues 2–3, 15 February 2008, Pages 305–309
نویسندگان
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