کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
180896 | 459391 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of vertically-aligned nickel nanowires with anodic aluminum oxide templates and their application as field emitters
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In this study, well-ordered and vertically-aligned nickel nanowires (NiNWs) with a controllable length were grown inside the nanopores of anodic alumina oxide templates (AAOTs) using a simple electrochemical deposition (ECD) method. The electron field emission characteristics of the prepared NiNWs within AAOTs with two pore diameters (100 and 200 nm) and length in the range of 2.7–22 μm were measured and discussed. The turn-on field/the enhancement factor of 8.5 and 7-μm-long NiNWs prepared within 100 and 200 pore diameter AAOTs, respectively, were about 3.46 V/μm/17,621 and 4.8 V/μm/5001, respectively, according to I–V measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 11, Issue 3, March 2009, Pages 660–663
Journal: Electrochemistry Communications - Volume 11, Issue 3, March 2009, Pages 660–663
نویسندگان
Wei-Chih Tsai, Shui-Jinn Wang, Jun-Ku Lin, Chia-Lung Chang, Rong-Ming Ko,