Three-Dimensional Germanium Oxide Nanowire Networks

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• 作者：Zhanjun Gu ; Feng Liu ; Jane Y. Howe ; M. Parans Paranthaman ; Zhengwei Pan
• 刊名：Crystal Growth & Design
• 出版年：2009
• 出版时间：January 7, 2009
• 年：2009
• 卷：9
• 期：1
• 页码：35-39
• 全文大小：547K
• 年卷期：v.9,no.1(January 7, 2009)
• ISSN：1528-7505

文摘

Three-dimensional (3D) GeO₂ nanowire networks were fabricated by using germanium as both a source material and catalyst in an oxygen-rich growth environment. The branches within one network show very regular orientation relationships: either perpendicular or parallel to each other. The nanowires follow a base-growth model and the growth direction is along <110>. The GeO₂ nanowire networks exhibit strong violet emission peaked at 404 nm under a 265 nm UV light excitation.