کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1543473 | 997510 | 2011 | 4 صفحه PDF | دانلود رایگان |

A dense array of vertical ZnO nanowires was grown on an Al0.3Ga0.7N/AlN distributed Bragg reflector. The ZnO nanowires were embedded in a photonic crystal formed by self-assembly of SiO2 nanospheres into a close-packed fcc structure. The photonic crystal modified the spontaneous emission spectrum of the ZnO nanowires. A calculation confirmed that a close spacing in the ZnO nanowires will lead to coupling in the wire-to-wire electromagnetic fields.
Figure optionsDownload high-quality image (152 K)Download as PowerPoint slideResearch highlights▶ ZnO nanowires embedded in photonic crystal by self-assembly of SiO2 nanospheres. ▶ Close-packed fcc structure modified emission spectrum of the ZnO nanowires. ▶ Nanowire acts as a self-aligned line defect in the photonic crystal. ▶ Avoiding necessity for nanometer-scale alignment of photonic crystal.
Journal: Photonics and Nanostructures - Fundamentals and Applications - Volume 9, Issue 1, February 2011, Pages 91–94