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Size control of Co-doped ZnO rods by changing the solvent
Author(s) -
Jing Zhao,
Xiaoqin Yan,
Lei Yang,
Yanguang Zhao,
Yunhua Huang,
Yue Zhang
Publication year - 2012
Publication title -
advances in materials research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 8
eISSN - 2234-179X
pISSN - 2234-0912
DOI - 10.12989/amr.2012.1.1.075
Subject(s) - materials science , rod , doping , solvent , control (management) , nanotechnology , engineering physics , optoelectronics , computer science , organic chemistry , engineering , medicine , artificial intelligence , chemistry , alternative medicine , pathology
In this work, the Co-doped ZnO rods were prepared by the hydrothermal method. The size of these rods can be changed from micro-size to nano-size by using different solutions during the preparation. The results of transmission electron microscopy (TEM) and selected area electron diffraction (SAED) showed that the as-prepared nano-sized Co-doped rods have single-crystal structure. The polarized Raman experiments were presented on an individual micro-sized Co-doped ZnO rod in the X(YY) , X(ZY) and X(ZZ) configurations, the results of polarized Raman indicated that these rods are crystallized and their growth direction is parallel to c-axis.

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