Open Access

Influence of Phase Transformation in PVDF-PZT Composites of 0-3 Connectivity

P. Gowdhaman, Department of Physics, Chikkanna Government Arts College, Tiruppur, Tamilnadu, India Haresh M. Pandya, Department of Physics, Chikkanna Government Arts College, Tiruppur, Tamilnadu, India P. R. Kumar, Department of Physics, Chikkanna Government Arts College, Tiruppur, Tamilnadu, India V. Annamalai annamalai_140795@yahoo.co.in
Department of Physics, Chikkanna Government Arts College, Tiruppur, Tamilnadu, India


J. Environ. Nanotechnol., Volume 4, No 4 (2015) pp. 28-30

https://doi.org/10.13074/jent.2015.12.154168

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Abstract

The 0-3 connected PZT-PVDF ferroelectric composites have been prepared using different solvents as a binder. The phase transformation of polymer phase has been achieved by varying the solvent. The dispersion of ceramic particles into the polymer phase of the composite has been examined using Scanning Electron Microscope (SEM). The poling study on dielectric properties of the PZT-PVDF composites have been analysed to find a better solvent. The piezoelectric strain coefficient (d33) and piezoelectric voltage coefficient of the PZT-PVDF composite tends to decrease at higher poling fields. The effect of phase change in PVDF on dielectric and piezoelectric properties of the composite has been analysed and reported in this study. Keywords: PZT-PVDF; ferroelectric composite; piezoelectric strain coefficient; voltage coefficient; dielectric constant.

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Reference


Damjanovic, D., Hysteresis in piezoelectric and ferroelectric materials, Sci. Hysteresis., 3, 337–465(2006). 

doi:10.1016/B978-0124808744/50022-1.

De-Qing, Z., Da-Wei, W. and Jie, Y., Structural and electrical properties of PZT/PVDF piezoelectric nanocomposites prepared by cold-press and hot-press routes, Chinese Phys. Lett., 25(12), 4410–4413(2008).               

doi: 10.1088/0256-307X/25/12/063             

Firmino Mendesm, S., Costa, C. M. and Sencadas, V., Effect of the ceramic grain size and concentration on the dynamical mechanical and dielectric behavior of poly (vinilidene fluoride) Pb(Zr0.53Ti0.47)O3 composites, Appl. Phys. A., 96(4), 1037–1037(2009).             

doi: 10.1007/s00339-009-5323-y

Gowdhaman, P., Antonyraj, K. and Annamalai, V., An effective approach on physical and dielectric properties of PZT-PVDF composites, Int. J. Adv. Sci. Res., 1(8), 322–328(2015).                

doi: 10.7439/ijasr 

Jain, A., Prasad, K. and Sharma, Kr. A., Dielectric and piezoelectric properties of PVDF/PZT composites: A Review, Polym. Eng. Sci., 55, 1–28(2015).    

doi: 10.1002/pen

Newnham, R. E., Skinner, D. P. and Cross, L. E., Connectivity and piezoelectric-pyroelectric composites, Mater. Res. Bull., 13(5), 525–536(1978).          

doi: 10.1016/0025-5408(78)90161-7

Sampathkumar, P., Gowdhaman, P., Sundaram, S. and  Annamalai, V., A Review on PZT-Polymer composites : Dielectric and piezoelectric properties, Nano Vision., 3(3), 223–230(2013).

Senthilkumar, R., Sridevi, K. and Venkatesan, J., Investigations on ferroelectric PZT-PVDF composites of 0-3 connectivity, Ferroelectrics, 325(1), 121–130(2005).           

doi: 10.1080/00150190500328544

Sundaram, S., Sampathkumar, P., Gowdhaman, P. and Annamalai, V., Dielectric and piezoelectric properties of various ferroelectric ceramic-polymer composites, J. Environ. Nanotechnol., 3(3), 27–31(2014).     

doi: 10.13074/jent.2014.09.1412088

Thongsanitgarn, P., Watcharapasorn, A. and Jiansirisomboom, S., Electrical and mechanical properties of PZT/PVDF 0–3 composites, Surf. Rev. Lett., 17(1), 1(2010).        

doi: 10.1142/S0218625X10013540

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