Specifications

Number of references: 13
Main heading: Wireless sensor networks
Controlled terms: Algorithms
Uncontrolled terms: Circle fitting - Circle fitting algorithm - Data points - Fixed-point
iterations - Keypoints - Multidimensional scaling analysis - Source localization -
Virtual sources
Classification code: 723 Computer Software, Data Handling and Applications - 732 Control
Devices - 921 Mathematics
DOI: 10.1155/2013/203719
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
6.
Accession number: 20131416175127
Title: Alignment growth mechanisms of rod-like ZnO on zinc substrates
Authors: Liu, Chang-You1 ; Wang, Jin-Fang1 ; Sun, Xiao-Yan1 ; Wang, Ze-Wen2 ; Jie, Wan-Qi1/刘
长友;王金芳;孙晓燕;王泽温;介万奇
Author affiliation: 1 State Key Laboratory of Solidification Processing, School of Materials
Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China
2 College of Material Science and Engineering, Xi'an University of Technology, Xi'an 710032,
China
Corresponding author: Liu, C.-Y. ([e-mail])
Source title: Wuji Cailiao Xuebao/Journal of Inorganic Materials
Abbreviated source title: Wuji Cailiao Xuebao
Volume: 28
Issue: 3
Issue date: March 2013
Publication year: 2013
Pages: 301-306
Language: Chinese
ISSN: 1000324X
CODEN: WCXUET
Document type: Journal article (JA)
Publisher: Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China
Abstract: Discontinuous films of ZnO particles were prepared on zinc substrates by air
pre-oxidation process. The arrays of rod-like ZnO nano-/micro-crystals on zinc substrates were
synthesized through hydrothermal processing with N2H4·H2O solution. It is found that the
rod-like ZnO nano-/micro-crystals align well on the substrate surface with a unique
crystallographic orientation. The experimental results suggest a free alignment growth
mechanism for rod-like ZnO nano-/micro-crystals on zinc substrates. The crystallization habit of
ZnO nano-/micro-crystals is to grow along with the c axis fast under hydrothermal conditions,
thus the well alignment of rod-like ZnO nano-/micro-crystals only depends on the state of ZnO
nuclei on the substrate surface. The states of ZnO nuclei on the substrate surface with a unique
crystallographic orientation well agree with others, which regulates the alignment of rod-like ZnO
nano-/micro-crystals. In temperature-dependent photoluminescence spectra, the "negative