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(0 0 2)-oriented growth and morphologies of ZnO thin films prepared by sol-gel method

Guo, Dongyun ; Ju, Yang ; Fu, Chengju ; Huang, Zhixiong ; Zhang, Lianmeng

Materials science--Poland, 2016-09, Vol.34 (3), p.555-563 [Periódico revisado por pares]

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Título:
(0 0 2)-oriented growth and morphologies of ZnO thin films prepared by sol-gel method
Autor: Guo, Dongyun ; Ju, Yang ; Fu, Chengju ; Huang, Zhixiong ; Zhang, Lianmeng
Assuntos: boiling temperature ; Linearization ; morphology ; orientation ; sol-gel method ; ZnO thin film
É parte de: Materials science--Poland, 2016-09, Vol.34 (3), p.555-563
Descrição: Zinc acetate was used as a starting material to prepare Zn-solutions from solvents and ligands with different boiling temperature. The ZnO thin films were prepared on Si(1 0 0) substrates by spin-coating method. The effect of baking temperature and boiling temperature of the solvents and ligands on their morphologies and orientation was investigated. The solvents and ligands with high boiling temperature were favorable for relaxation of mechanical stress to form the smooth ZnO thin films. As the solvents and ligands with low boiling temperature were used to prepare Zn-solutions, the prepared ZnO thin films showed (0 0 2) preferred orientation. As n-propanol, 2-methoxyethanol, 2-(methylamino)ethanol and monoethanolamine were used to prepare Zn-solutions, highly (0 0 2)-oriented ZnO thin films were formed by adjusting the baking temperature.
Editor: De Gruyter
Idioma: Inglês

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