Self-splitting ZnO nanorods bundles and optical properties

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外文摘要：Novel self-splitting ZnO nanorods bundles were prepared through a facile surfactant-free route。 Microscopic and diffraction data revealed that the as-prepared products have a wurtzite structure。 Each ZnO bundle has teens of uniform nanorods with an average diameter of 20 nm。 The time-dependent evolution process indicated that initially formed products have a cocoon-like shape and self-splitting cracks were observed at one end of the products after refluxing for 30 min。 The ZnO nanorods bundles exhibit significant decrease of the green emission around 450～550 nm which may be attributable to the surface modifying。 Temperature-dependent photoluminescence (PL) measurements of the products were also did。

外文关键词：

化锌纳米棒光致发光

作者：

Zhijian Li、L.P.Ligthart、Peikang Huang、Weining Lu、W.F.van der Zwan

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作者单位：

Nanjing Electronic Equipment Institute,35 Hou Biao Ying St.,210007 Nanjing,China IRCTR,Delft University of Technology,Mekeiweg 4,2628 CD Delft,The Netherlands

IRCTR,Delft University of Technology,Mekeiweg 4,2628 CD Delft,The Netherlands

The Second Aeademy of China Aerospace,52 Yong Ding Rd.,100854 Beijing,China

Nanjing Electronic Equipment Institute,35 Hou Biao Ying St.,210007 Nanjing,China

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会议名称：

China international conference on nanoscience and technology

会议地点：

Chengdu(CN)

会议母体文献：

The 6th China international conference on nanoscience and technology

页码：

1-13

出版时间：

2007