کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1669104 1008879 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemical synthesis of Sn doped ZnO nanowires on zinc foil and their field emission studies
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Electrochemical synthesis of Sn doped ZnO nanowires on zinc foil and their field emission studies
چکیده انگلیسی

Sn doped ZnO films were obtained by cathodic electrodeposition on Zn foil. The X-ray diffraction analysis revealed formation of the wurtzite phase of ZnO only. The scanning electron microscopic images showed formation of randomly oriented ZnO nanowires having diameter less than 150 nm and lengths of several micrometers. The relative atomic percentage of Sn, estimated from the energy-dispersive spectra, was found to be 0.5 and 2.0 in the post-annealed ZnO films deposited for 10 and 40 min durations, respectively. The field emission characteristics of the Sn doped ZnO nanowires are found to be appreciable in terms of the threshold field and emission current stability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 519, Issue 1, 29 October 2010, Pages 184–189
نویسندگان
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