Electrical properties of textured (KNa) 0.44Li 0.06Nb 0.84Sb 0.06Ta 0.1O 3 thick films
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 3077-3081 |
Journal / Publication | Journal of Electronic Materials |
Volume | 41 |
Issue number | 11 |
Publication status | Published - Nov 2012 |
Link(s)
Abstract
Lead-free (KNa) 0.44Li 0.06Nb 0.84Sb 0.06Ta 0.1O 3 textured thick films with 25 μm thickness were fabricated by the reactive templated grain growth method. The influence of LiSbO 3 substitution on the degree of grain orientation was investigated. The addition of LiSbO 3 improved the dielectric properties of the K0.5Na0.5NbO 3 potassium sodium niobate (KNN) textured thick films. Leakage current behavior of the thick film was also reduced due to the LiSbO 3 doping, which is explicable based on the space-charge-limited currentmechanism. Itwas also found that the problemof interface effectwas alleviated due to the presence of LiSbO 3. Piezoelectric properties of thick film were improved dramatically owing to the co-effect of texturing and LiSbO 3 doping, with d 33* being sharply increased from 38 pm/V to 173 pm/V. © 2012 TMS.
Research Area(s)
- Dielectric properties, Microstructure, Piezoelectricity, Textured thick film
Citation Format(s)
Electrical properties of textured (KNa) 0.44Li 0.06Nb 0.84Sb 0.06Ta 0.1O 3 thick films. / Fu, Fang; Zhai, Jiwei; Xu, Zhengkui et al.
In: Journal of Electronic Materials, Vol. 41, No. 11, 11.2012, p. 3077-3081.
In: Journal of Electronic Materials, Vol. 41, No. 11, 11.2012, p. 3077-3081.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review