Routes to Grow Well‐Aligned Arrays of ZnSe Nanowires and Nanorods
Routes to Grow Well‐Aligned Arrays of ZnSe Nanowires and Nanorods
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DOI:
10.1002/adma.200401891
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发表时间:
2005-06
影响因子:
29.4
通讯作者:
Xitian Zhang;Zhuang Liu;Quan Li;Y. Leung;Kitman Ip;S. Hark
中科院分区:
文献类型:
--
作者:
Xitian Zhang;Zhuang Liu;Quan Li;Y. Leung;Kitman Ip;S. Hark
Well-aligned ZnSe nanowires and nanorods can be grown on ZnSe epilayers on different GaAs substrates, with and without catalyst, by metal-organic chemical vapor deposition. Gold particles affect the number density, growth direction, and the morphology of the resulting nanostructures. In the absence of the gold catalyst, hexagonal nanorods grow along the directions. Growth defects on the epilayers may be the nucleation sites of the nanorods.