氧化锌一维纳米结构的制备课件
氧化锌一维纳米结构的制备One-dimensional ZnO Nanostructures: Synthesis and Properties
Yu Q. and Jin W.
Institute of Materials Science and Engineering,
WuHan University of Technology, WuHan 430070, China
Topics
Crystal Structure of ZnO
Synthesis of 1-D ZnO nanostructure
Vapor transport synthesis--VS
Vapor transport synthesis--VLS
Vapor transport synthesis
Another evaporating synthesis
Chemical vapor deposition (CVD)
Through CVD method, the steams of volatile metal compounds or metal organic compounds is used as raw materials, and through chemical reaction made into the material needed. Then it condenses rapidly under protection of inert gases for preparation of nanoparticles.
Determinant factor
Growth model
Atmospheric MOCVD
Atmospheric MOCVD —— nanoarrays
Hydrothermal method
Influential factors——alkalinity
Influential factors——polymer assistant
Influential factors——surfactants
Other synthesis methods
Synthesis of nanorods arrays
Systhesis of nanorods
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