کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1583684 1514890 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and characterization of 1D tris(8-quinolinolato) aluminum fluorescent fibers by electrospinning
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Synthesis and characterization of 1D tris(8-quinolinolato) aluminum fluorescent fibers by electrospinning
چکیده انگلیسی

A simple and versatile method called the electrospinning technology was used to fabricate poly(ethylene oxide) (PEO)/tris(8-quinolinolato) aluminum (Alq3) fluorescent hybrid fibers with smooth surface and uniform morphology. The morphology of fibers has been characterized by field emission scanning electron microscopy (FE-SEM) and fluorescence microscopy. The diameter of the hybrid fibers was narrowly between 800 and 850 nm. FTIR spectra analysis showed that the Alq3 molecules interacted with the oxygen atoms on the PEO chains, which resulted in the changes of the crystalline phase of Alq3 in the as-prepared fibers. The photoluminescence (PL) spectra analysis indicated that the hybrid fibers’ peak position was red shifted due to the addition of PEO, compared with free standing Alq3.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 464, Issues 1–2, 25 August 2007, Pages 59–62
نویسندگان
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