Gallium nitride nano-ribbon rings

被引:27
作者
Li, JY [1 ]
Qiao, ZY
Chen, XL
Cao, YG
He, M
机构
[1] Univ Sci & Technol Beijing, Dept Chem Phys, Beijing 100083, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
关键词
D O I
10.1088/0953-8984/13/14/101
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Gallium nitride (GaN) nano-ribbon rings were formed through a simple sublimation method. They were characterized by x-ray powder diffraction (XRD)? field emission scanning electron microscopy (FE-SEM), selected area electron diffraction (SAED) and high-resolution transmission electron microscopy (HRTEM). FE-SEM images showed that the GaN rings had diameters of about 2 similar to 10 mum. ZRD, SAED and HRTEM indicated that the rings were wurtzite GaN single crystals.
引用
收藏
页码:L285 / L289
页数:5
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