کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1654155 1007683 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of yttria-stabilized zirconia nanofibers by electrospinning
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Fabrication of yttria-stabilized zirconia nanofibers by electrospinning
چکیده انگلیسی

The technique of electrospinning was employed to fabricate uniform 1-D inorganic–organic composite nanofibers from alcoholic solutions containing polyvinyl pyrrolidone (PVP) and suitable aqueous precursors of yttrium and zirconium ions. Upon firing and sintering under carefully pre-selected time-temperature profiles, yttria-stabilized zirconia nanofibers retaining the original morphological features observed in the as-spun composition were obtained. X-ray diffraction was used to identify the crystalline fate of the final product. Analytical tools such as Raman spectroscopy and scanning electron microscopy (SEM) were employed to elucidate the pathway of ceramic phase formation and the systematic evolution of morphological features in the spun and the processed fibers. Several millimeters long, uniform YSZ nanofibers of high phase purity could be fabricated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 60, Issue 1, January 2006, Pages 67–72
نویسندگان
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