کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1797179 1023769 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Formation of vertically aligned ZnO nanorods on ZnO templates with the preferred orientation through thermal evaporation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Formation of vertically aligned ZnO nanorods on ZnO templates with the preferred orientation through thermal evaporation
چکیده انگلیسی

Vertically aligned ZnO nanorods were successfully synthesized on Si substrates at 700 °C through the conventional thermal evaporation method using a ZnO template of thin films instead of metal catalysts. The ZnO nanorods on the ZnO film show a high quality, a large-scale production, and a vertical alignment along the [0 0 1]ZnO. The origin of the vertical alignment is ascribed to the preferred orientation of the ZnO template, in which most of the (0 0 2) planes are parallel to the ZnO/Si interface. Moreover, the XRD profile shows that the ZnO films play the role of a template layer to fabricate the vertically aligned ZnO nanorods. In addition, this process is cost-effective compared to the thin-film growth system and overcomes the problem of impurity incorporation using metal catalysts.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 289, Issue 1, 15 March 2006, Pages 370–375
نویسندگان
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