Vertically aligned smooth ZnO nanorod films for planar device applications

Dheeraj Singh, Anand Narasimulu, Luis Garcia-Gancedo, Yong Qing Fu, Tawfique Hasan, Shisheng Lin, Junfeng Geng, Guosheng Shao, Jikui Luo

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

The growth of smooth and continuous zinc oxide (ZnO) films, consisting of densely packed vertical ZnO nanorods with (002) crystal orientation on silicon substrates has been achieved in this work by a chemical solution method. These ZnO thin films have much stronger photoluminescence emission than those from discrete ZnO nanorods under identical conditions. Large area surface acoustic wave devices were fabricated on these films using conventional photolithography, and exhibited two well-defined resonant modes of the Sezawa wave and its harmonic mode.
Original languageEnglish
Pages (from-to)2525-2528
JournalJournal of Materials Chemistry C
Volume1
Issue number14
DOIs
Publication statusPublished - 2013

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