Composition dependence of phase structure and electrical properties of BiMnO3-modified Bi0.5(Na0.8K0.2)0.5TiO3 thin films

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62713-62718 ◽  
Author(s):  
Peng Li ◽  
Wei Li ◽  
Jiwei Zhai ◽  
Bo Shen ◽  
Huarong Zeng ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thin Films ◽  
Electrical Properties ◽  
Phase Structure ◽  
Composition Dependence ◽  
Sol Gel ◽  
Lead Free ◽  
Gel Method ◽  
Sol Gel Method ◽  
Si Substrates

Lead-free (1 − x)Bi0.5(Na0.8K0.2)0.5TiO3-xBiMnO3 (BNKT-xBMO, 0 < x < 0.025) thin films were deposited on Pt/Ti/SiO2/Si substrates by a sol–gel method, and the effects of BiMnO3 addition on the crystal structure and electrical properties were systematically investigated.

Synthesis and electrical properties of lead-free piezoelectric Bi0.5Na0.5TiO3 thin films prepared by Sol-Gel method

2018 ◽  
Vol 38 (4) ◽  
pp. 1450-1455 ◽  
Author(s):  
S. Abou Dargham ◽  
F. Ponchel ◽  
N. Abboud ◽  
M. Soueidan ◽  
A. Ferri ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Sol Gel ◽  
Lead Free ◽  
Gel Method ◽  
Sol Gel Method

Investigation of electrical properties in La-doped BiFeO3–PbTiO3 thin films prepared by sol–gel method

2015 ◽  
Vol 76 (1) ◽  
pp. 220-226 ◽  
Author(s):  
Dongfang Chen ◽  
Shengli Huang ◽  
Jianguo Chen ◽  
Jinrong Cheng
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
La Doped

Microstructural, Optical and Electrical Properties of ZnO:Sn Thin Films Deposited by Sol-Gel Method

2013 ◽  
Vol 652-654 ◽  
pp. 519-522
Author(s):  
Jun Chen ◽  
Yue Hui Hu ◽  
Hong Hao Hu ◽  
Yi Chuan Chen
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Sol Gel ◽  
Hexagonal Structure ◽  
Optical And Electrical Properties ◽  
Axis Orientation ◽  
Gel Method ◽  
Sol Gel Method ◽  
Sn Doping ◽  
Glass Substrates

Transparent thin films of Sn-doped ZnO (ZnO:Sn) were deposited onto silica glass substrates by the sol–gel method. The effect of different Sn doping on the crystallinity, structural, optical and electrical properties of ZnO:Sn thin films were investigated by XRD, SEM, UV-VIS spectrophotometer and four-point probe method respectively. Among all of ZnO:Sn thin films in this paper, Sn-doped with 2 at.% exhibited the best properties, the surface demonstrate an accumulative crystallization and hexagonal structure, with a high-preferential c-axis orientation, namely an average transmittance of 90% and the resistivity of 19.6 Ω·cm.

A Study on the Piezoelectric Properties of PZT and Doped PZT Thin Films by Sol-Gel Method

2010 ◽  
Vol 663-665 ◽  
pp. 650-653
Author(s):  
Jin Moo Byun ◽  
Jeong Sun Han ◽  
Jae Hyoung Park ◽  
Seong Eui Lee ◽  
Hee Chul Lee
Keyword(s):  
Thin Films ◽  
Piezoelectric Coefficient ◽  
Energy Harvester ◽  
Sol Gel ◽  
Pure Perovskite Structure ◽  
Pzt Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Si Substrates ◽  
Pzt Thin Film

This study examined the effect of crystalline orientation and dopants such as Nb and Zn on the piezoelectric coefficient of sol-gel driven Pb1(Zr0.52Ti0.48)O3(PZT) and doped PZT thin films. Crack-free 1-μm-thick PZT and doped PZT thin films prepared by using 2-Methoxyethanol-based sol-gel method were fabricated on Pt/Ti/SiO2/Si substrates. The highly (111) oriented PZT thin films of pure perovskite structure could be obtained by controlling various parameters such as a PbTiO3 seed layer and a concentration of sol-gel solution. The Nb-Zn doped PZT thin films exhibited high piezoelectric coefficient which was about 50 % higher than that of undoped PZT thin film. The highest measured piezoelectric coefficient was 240 pC/N, which could be applicable to piezoelectrically operated MEMS actuator, sensor, or energy harvester devices.

Crystal structure and highly enhanced ferroelectric properties of (Tb, Cr) co-doped BiFeO3 thin films fabricated by a sol–gel method

2014 ◽  
Vol 40 (1) ◽  
pp. 1919-1925 ◽  
Author(s):  
Guohua Dong ◽  
Guoqiang Tan ◽  
Wenlong Liu ◽  
Ao Xia ◽  
Huijun Ren
Keyword(s):  
Crystal Structure ◽  
Thin Films ◽  
Ferroelectric Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Bifeo3 Thin Films ◽  
Co Doped
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