کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1796163 | 1023737 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Three-dimensional dendrite-like nanostructures of gallium nitride
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Three-dimensional dendrite-like nanostructures of gallium nitride Three-dimensional dendrite-like nanostructures of gallium nitride](/preview/png/1796163.png)
چکیده انگلیسی
Three-dimensional (3D) dendrite-like GaN nanostructures with sixfold symmetry branches were synthesized by a secondary Au-catalyzed vapor–liquid–solid (VLS) growth process. X-ray diffraction (XRD) analysis reveals that the as-grown GaN is wurtzite structure. The dendrite-like nanostructures resulted from the branches growth along the six crystallographically equivalent directions of 〈1 0 1¯ 0〉 in a 〈0 0 0 1〉 oriented GaN stem nanowire. The growth model was established and discussed according to the experimental results. Raman scattering spectrums were measured and the differences in Raman spectrums between the first- and second-synthesized products were discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 308, Issue 1, 1 October 2007, Pages 166–169
Journal: Journal of Crystal Growth - Volume 308, Issue 1, 1 October 2007, Pages 166–169
نویسندگان
Qingfang Meng, Chuanbin Jiang, Scott X. Mao,