Enchancement of Mechanical Properties in BaTiO3 Ferroelectric Thin Films

Abstract:

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Surface structure and mechanical properties of BaTiO3 thin films prepared by sol-gel process were investigated by XP-2 profiler and nano-indention. The results indicated that the thickness of thin films got thicker with sintering temperature and the thickness-increasing rate differ from different solvent. The hardness and elastic modulus were enhanced due to the presence of residual stress which was compression and probably induced by fabrication method. The maximum hardness is 9.98GPa when the Young’s modulus is 127.41GPa with ethanol as solvent sintered at 1000oC.

Info:

Periodical:

Advanced Materials Research (Volumes 150-151)

Edited by:

Jinglong Bu, Zhengyi Jiang and Sihai Jiao

Pages:

599-602

DOI:

10.4028/www.scientific.net/AMR.150-151.599

Citation:

C. Lu et al., "Enchancement of Mechanical Properties in BaTiO3 Ferroelectric Thin Films", Advanced Materials Research, Vols. 150-151, pp. 599-602, 2011

Online since:

October 2010

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Price:

$35.00

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