Authors

1 National Center for Nanosciences and Nanotechnology, University of Mumbai, Santacruz (E), Mumbai 400 098, India

2 National Center for Nanosciences and Nanotechnology, University of Mumbai,Santacruz (E), Mumbai 400 098, India UM-DAE Center for Excellence in Basic Sciences (CBS), University of Mumbai,Santacruz (E), Mumbai 400 098, India

3 UM-DAE Center for Excellence in Basic Sciences (CBS), University of Mumbai,Santacruz (E), Mumbai 400 098, India

4 National Center for Nanosciences and Nanotechnology, University of Mumbai,Santacruz (E), Mumbai 400 098, India

Abstract

Due to the toxicity of lead, there is an urgent necessity to develop lead-free alternatives to replace the currently dominant lead-based piezoelectric such as Pb(Zr,Ti)O3 (PZT). Na0.5K0.5NbO3 based piezoelectric nanomaterial are promising because of their relatively high Curie temperatures as well as good piezoelectric coefficients among the non-lead piezoelectrics. We have successfully synthesized 3-dimensional perovskite nanocubes of functional ternary transition-metal oxide of sodium potassium niobate Na0.5K0.5NbO3 by using novel synthesis method. We have carried out resistance and impedance spectroscopy studies at low temperature using two probe technique. For this electrical measurement, we have used CCR system. There has been much interest in the texturing of electro ceramics, due to the possibility of achieving enhanced electrical properties. A major purpose for this electrical characterization study is to examine how Na0.5K0.5NbO3 (NKN) pellet behaves under low temperature. Copyright © 2017 VBRI Press.

Keywords

1.Cross, E.; Nature, 2004,432, 24.
DOI:10.1038/nature03142

2.Uniyal, M.; Singh, K.; Bhatt, S.; Bhatt, S.C.; Pant, R.P.; Suri,
D.K.; Semwal, B.S.; Indian Journal of Pure & Applied Physics.,
2003, 41, 305.

3.Bhatt, S.C.; Singh, K.; Uniyal, M.; Prakash, O.; Singh, P.K.;
Saxena, R.; Senwal, B.S.; Indian Journal of Pure & Applied
Physics., 2007, 45, 609.

4.Zheng, T.; Wu, J.; Cheng, X.; Wang, X.;Zhang, B.; Xiao,
D.; Zhu, J.;Lou, X.;Wang, X.;
Dalton Trans., 2014,43, 11759.
DOI:
10.1039/C4DT01293C
5.Marcos
, F.R.; Juárez, R.L.;Rocio, E.; Hernandez,R.;Campo,
A.D.;
Pérez, N.R.; Fernandez, J. F.; ACS Appl. Mater.
Interfaces,2015,7, 23080.

DOI:10.1021/acsami.5b06747

6.Jaeger, R.E.; Egerton, L.; Journal of the American
Ceramic
Society
, 1962, 45, 209.
DOI:10.1111/j.1151-2916.1962.tb11127.x

7.Egerton, L.; Dillon, D.M.; Journal of the AmericanCeramic
Society, 1959, 42, 438.

DOI:10.1111/j.1151-2916.1959.tb12971.x

8.Ashutosh Tiwari, Atul Tiwari (Eds), In the Nanomaterials in Drug
Delivery, Imaging, and Tissue Engineering, John Wiley & Sons,
USA, 2013.

9.Malic, B.; Koruza, J.; Hrescak, J.; Bernard, J.; Wang, K.; Fisher,
J.G.; Bencan, A.; Materials 2015, 8, 8117.

DOI:10.3390/ma8125449

10.Ouchi, H.; J Am Ceram Soc 1965, 48, 630.

11.Yamashita, Y.; Jpn J Appl Phys, 2004,43, 6679.

12.Rose, C.A.; “Ceramic transformers and filters”, In Proceeding of
electronic components symposium, p 205, 1956.

13.Sato, Y.; J Inst Electron Inform Commum Eng, 2001,84,782.

14.Hong, C.H.; Han, H.S.; Lee, J.S.; Wang, K.; Yao, F.Z.; Li, J.F.;
Gwon, J.H.; Quyet, N.V.; Jung, J.K.; Jo, W.; J. Sens. Sci. Technol.
2015, 24, 228.

15.Imanaka, Y.; The Ceramic Society of Japan, Advanced Ceramic
Technologies & Products; Springer: Japan, 2012.

DOI:10.1007/978-4-431-54108-0

16.Barron, R.F.; (2ndEds.); Cryogenic Systems; Oxford University
Press: New York, 1985.

ISBN:9780195035674
17.Livage, J.; Henry, M.; Sanchez, C.; Prog. Solid State Chem, 1988,
18, 259.

18.
Baldyrev, V.V., Tkacova, K..; Mat. Synth. Processing, 2000, 8,
121.

19.Bose, S.; Banerjee, A.; J. Am. Cer. Soc, 2004, 87(3), 487.

DOI:10.1111/j.1551-2916.2004.00487.x

20.Maiwa, H.; Kimura, O.; Shoji, K..; Ochiai, H.; Eur. Cer. Soc.
2005, 25, 2383.

21.Suchanek, W.L.; Riman, R.E.; Adv. Sci. Technology, 2006, 45,
184.

22.Ciofani, G.; Menciassi, A.; Piezoelectric Nanomaterials for
Biomedical applications; Springer: Italy, 2011.

DOI:10.1007/978-3-642-28044-3

23.Kapse, D.M.; “Synthesis and Characterization of Perovskite
(ABO3) Nanocubes of Sodium Potassium Niobate (Na0.5K0.5NbO3)
and Sodium Potassium Tantalate (Na0.5K0.5TaO3)”, M.Phil. Thesis,
National Centre for Nanosciences and Nanotechnology, University
of Mumbai, 30thDecember, 2015, 65.