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Superlattice-like stacking fault array in ion-irradiated GaN

机译:离子辐照GaN中的超晶格状堆叠断层阵列

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Controlling defects in crystalline solids is of technological importance for realizing desirable material properties. Irradiation with energetic particles is useful for designing the spatial distribution and concentration of defects in materials. Here, we performed ion irradiation into hexagonal GaN with the wurtzite structure and demonstrated the spontaneous formation of superlattice-like stacking fault arrays. It was found that the modulation period can be controlled by varying the irradiation conditions and subsequent thermal treatments.View full textDownload full textKeywordsdefect structures, ion irradiation, TEM, superlattices, self-assembly, defect engineeringRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/09500839.2011.630686
机译:控制结晶固体中的缺陷对于实现所需的材料性能具有重要的技术意义。用高能粒子照射可用于设计材料中缺陷的空间分布和浓度。在这里,我们对具有纤锌矿结构的六方氮化镓进行了离子辐照,并证明了超晶格状堆叠断层阵列的自发形成。结果发现,可以通过改变辐照条件和后续热处理来控制调制周期。查看全文下载全文关键字缺陷结构,离子辐照,TEM,超晶格,自组装,缺陷工程相关的var addthis_config = {ui_cobrand:“泰勒和弗朗西斯在线”,services_compact:“ citeulike,netvibes,twitter,technorati,可口,linkedin,facebook,stumbleupon,digg,google,更多”,发布号:“ ra-4dff56cd6bb1830b”};添加到候选列表链接永久链接http://dx.doi.org/10.1080/09500839.2011.630686

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