Structural and Microstructural Properties of Systems Based on Bi0.5Na0.5TiO3

Marcela Revelo Castro, Sonia Gaona Jurado, Claudia Fernanda Villaquiran Raigoza

Resumen


Perovskites based on bismuth sodium titanates, Bi0.5Na0.5TiO3 (BNT), are incorporated into lead-free piezoelectric materials. Although BNT was discovered five decades ago, many aspects such as the structural complexity and the modifications produced when it is combined with other perovskites are not clearly understood. We studied the structural and microstructural properties of BNT upon addition of BaTiO3 (BT) and SrTiO3 (ST) during sol-gel synthesis. We characterized the ceramic powders by infrared and Raman spectroscopy, X-ray diffraction and scanning electronic microscopy. The addition of BT/ST modified the bonds, generating coexistence and phase transition and confirmed the existence of a morphotropic phase boundary. 

Palabras clave


Sol–gel processes, BNT, Morphotropic Phase Boundary, Spectroscopy, Raman spectroscopy, Rietveld.

Texto completo:

PDF (English)

Referencias


G. A. Smolenskii, A. I. Isupov, A: I. Agranovskaya, N. N. Krainik, New ferroelectrics of complex composition, Soviet Physics–Solid State, 2 (1961) 2651-2654.

B. Parija, T. Badapanda, S. Panigrahi, T. P. Sinha, Ferroelectric and piezoelectric propieties of (1-x)(Bi0.5Na0.5)TiO3-xBaTiO3 ceramics, J. Mater. Sci. Mater. Electron. 24 (2013) 402-410. doi: 10.1007/s10854-012-0764-z

M. C. Perez, Láminas delgadas de (Bi0.5Na0.5)1-xBaxTiO3 en torno a la frontera de fase morfotrópica preparadas por métodos de depósito químico y fotoquímico de disoluciones, Tesis doctoral, Universidad de Navarra, España, 2016.

R. Machado, B. Valdeci, D. A. Ochoa, E. Cerdeiras, L. Mestres, J. E. García, Elastic, dielectric and electromechanical properties of (Bi0.5Na0.5)TiO3-BaTiO3 piezoceramics at the morphotropic phase boundary region, J. Alloys Compd. 690 (2017) 568-574.

Lee, J.-K.; Hong, K. S.; Kim, C. K.; Park, S.-E. (2002): Phase transitions and dielectric properties in A-site ion substituted (Na1/2Bi1/2)TiO3 ceramics (A=Pb and Sr), Journal of Applied Physics, 91(7): 4538-4542. doi: 10.1016/j.jallcom.2016.08.116.

Y. Hiruma, Y. Imai, Y. Watanabe, H. Nagata, T. Takenaka, Large electrostrain near the phase transition temperatura of (Bi0.5Na0.5)TiO3–SrTiO3 ferroelectric ceramics, Appl. Phys. Lett. 92 (2008) 262904. doi: 10.1063/1.2955533.

W. Jo, R. Dittmer, M. Acosta, J. Zang, C. Groh, E. Sapper, K. Wang, J. Rödel, Giant electric-field-induced strains in lead-free ceramics for actuator applications–status and perspective, J. Electroceramics, 29 (2012) 71-93. doi: 10.1007/s10832-012-9742-3.

C. J. Brinker, G. W. Scherer, Sol-gel science: the physics and chemistry of sol-gel processing, Academic, Inc., New York, 1990.

L. A. Palacios-Santos, Métodos de síntesis de nuevos materiales basados en metales de transición, Revista Facultad de Ingeniería, 32 (2004) 51-61.

M.Wojdyr, Fityk: a general-purpose peak fitting program, J. Appl. Crystallogr. 43 (2010) 1126-1128. doi: 10.1107/S0021889810030499.

H. Lidjici, B. Lagoun, M. Berrahal, M. Rguitti, M. A. Hentatti, H. Khemakhem, XRD, Raman and electrical studies on the (1−x)(Na0.5Bi0.5)TiO3−xBaTiO3 lead free ceramics, J. Alloys Compd. 618 (2015) 643-648. doi: 10.1016/j.jallcom.2014.08.161.

I. G. Siny, E. Husson, J. M. Beny, S. G. Lushnikov, E. A. Rogacheva, P. P. Syrnikov, Raman scattering in the relaxor-type ferroelectric Na1/2Bi1/2TiO3, Ferroelectrics, 248 (2000) 57-78. doi: 10.1080/00150190008223669.

S. Trujillo, J. Kreisel, Q. Jiang, J. H. Smith, P. A. Thomas, P. Bouvier, F. Weiss, The high-pressure behavior of Ba-doped Na1/2Bi1/2TiO3 investigated by Raman spectroscopy, J. Phys. Condens. Matter. 17 (2005) 6587-6597. doi: 10.1088/0953-8984/17/41/027.

M. Zannen, A. Lahmar, M. Dietze, H. Khemakhem, A. Kabadou, M. Es-Souni, Structural, optical, and electrical properties of Nd-doped Na0.5Bi0.5TiO3, Mater. Chem. Phys. 134 (2012) 829–833. doi: 10.1016/j.matchemphys.2012.03.076.

R. Selvamani, G. Singh, V. Sathe, V. S. Tiwari, P. K. Gupta, Dielectric, structural and Raman studies on (Na0.5Bi0.5TiO3)(1−x)(BiCrO3)x ceramic, J. Phys.: Condens. Matter. 23 (2011) 55901. doi: 10.1088/0953-8984/23/5/055901.

J. Suchanicz, I. Jankowska-Sumara, T. V. Kruzina, Raman and infrared spectroscopy of Na0.5Bi0.5TiO3-BaTiO3 ceramics, J. Electroceram. 27 (2011) 45-50. doi: 10.1007/s10832-011-9648-5.

E. Buixaderas, S. Kamba, J. Petzelt, J. Drahokoupil, F. Laufek, M. Kosec, Dielectric anisotropy in relaxor ferroelectric Pb0.775La0.15(Zr0.4Ti0.6)O3 ceramics, Appl. Phys. Lett. 91 (2007) 112909. doi: 10.1063/1.2783962.

D. Rout, V. Subramanian, K. Hariharan, V. R. K. Murthy, V.

Sivasubramanian, Raman spectroscopic study of (Pb1-xBax)(Yb1/2Ta1/2)O3 ceramics, J. Appl. Phys. 98 (2005)103503-103503-6. doi: 10.1063/1.2131188.

J. Kreisel, A. M. Glazer, G. Jones, P. A. Thomas, V. Abello, G. Lucazeau, An x-ray diffraction and Raman spectroscopy investigation of A-site substituted perovskite compounds: the (Na1−xKx)0.5Bi0.5TiO3 (0 x 1) solid solution, J. Phys.: Condens. Matter. 12 (2000) 3267-3280. doi: 10.1088/0953-8984/12/14/305.

J. Shi, H. Fan, X. Liu, A. Bell, Large Electrostrictive Strain in (Bi0.5Na0.5)TiO3-BaTiO3-(Sr0.7Bi0.2)TiO3 Solid Solutions, J. Am. Ceram. Soc. 97 (2014) 848-853. doi: 10.1111/jace.12712.

S. Kim, H. Choi, S. Han, J. S. Park, M. H. Lee, T. K. Song, M.-H. Kim, D. Do, W.-J. Kim, A correlation between piezoelectric response and crystallographic structural parameter observed in lead-free (1-x)(Bi0.5Na0.5)TiO3–xSrTiO3 piezoelectrics, J. Am. Ceram. Soc. 37(4) (2017) 1379–1386. doi:10.1016/j.jeurceramsoc.2016.11.023

B. Parija, S. K. Rout, L. S. Cavalcante, A. Z. Simões, S.·Panigrahi, E. Longo, N. C. Batista, Structure, microstructure and dielectric properties of 100-x(Bi0.5Na0.5)TiO3 −x[SrTiO3] composites ceramics, Appl. Phys. A. 109 (2012) 715-723. doi: 10.1007/s00339-012-7105-1.

G. O. Jones, P. A. Thomas, Investigation of the structure and phase transitions in the novel A-site substituted distorted perovskite compound Na0.5Bi0.5TiO3, Acta Cryst. B. 58 (2002) 168-178. doi: 10.1107/S0108768101020845.

A. S. Bhalla, R. Guo, R. Roy, The perovskite structure-a review of its role in ceramic science and technology, Mater. Res. Innov. 4 (2000) 3-26. doi: 10.1007/s100190000062.




DOI: https://doi.org/10.24050/reia.v17i33.1356

Métricas de artículo

Vistas de resumen
52




Cargando métricas ...

Enlaces refback

  • No hay ningún enlace refback.




Copyright (c) 2020 Revista EIA

Licencia de Creative Commons
Este obra está bajo una licencia de Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional.

UNIVERSIDAD EIA

Sede de Las Palmas: Km 2 + 200 Vía al Aeropuerto José María Córdova Envigado, Colombia. Código Postal: 055428
Tel: (574) 354 90 90. Fax: (574) 386 11 60

Sede de Zúñiga: Calle 25 Sur 42-73 Envigado, Colombia. Código Postal: 055420
Tel: (574) 354 90 90. Fax: (574) 331 34 78
NIT: 890.983.722-6

Sistema OJS - Metabiblioteca |