Published May 6, 2016 | Version v1
Journal article Metadata-only

Preparation, crystal structure and enhanced bipolar response of 0.90BLNT-0.10BCT lead-free piezoceramics

Creators

  • 1. Department of Physics and Materials Science and Engineering, Jaypee Institute of Information Technology, Noida – 201307 (India)
  • 2. G. L. Bajaj Institute of technology and management, Greater Noida (India)
  • 3. Solid State Physics Laboratory, Timarpur, Delhi - 110054 (India)

Description

In the present work, a solid solution of lead free 0.90[(Bi0.96La0.04)0.5Na0.5TiO3]-0.10(Ba0.90Ca0.10TiO3] (abbreviated as 0.90BLNT-0.10BCT) piezoceramics has been synthesized by semi-wet technique. X-ray diffraction pattern confirms the phase formation. Rietveld refinement of XRD data demonstrates the coexistence of rhombhohedral (R3c) + tetragonal (P4mm) phase at room temperature. Raman spectrum is also support the above analysis. A large enhancement in bipolar strain of 0.12 % and calculated normalized strain, d*33 (defined as Smax/Emax) ~ 265 pm/V at 40kV/cm has been observed for this composition as compared to pure BLNT specimen, which make possible it as a potential lead-free candidates for piezoelectric applications.

Additional details

Identifiers

DOI
10.1063/1.4946622;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
1728
Journal Issue
1
Journal Page Range
vp.
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
International conference on condensed matter and applied physics
Acronym
ICC 2015
Dates
30-31 Oct 2015
Place
Bikaner (India)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
48052332
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ARSENIC SULFIDES; BARIUM COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CERAMICS; LANTHANUM COMPOUNDS; PIEZOELECTRICITY; RAMAN SPECTRA; SODIUM COMPOUNDS; SOLID SOLUTIONS; STRAINS; TEMPERATURE RANGE 0273-0400 K; TETRAGONAL LATTICES; TITANATES; TRIGONAL LATTICES; X RADIATION; X-RAY DIFFRACTION
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; ARSENIC COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; DISPERSIONS; ELECTRICITY; ELECTROMAGNETIC RADIATION; HOMOGENEOUS MIXTURES; IONIZING RADIATIONS; MIXTURES; OXYGEN COMPOUNDS; RADIATIONS; RARE EARTH COMPOUNDS; SCATTERING; SOLUTIONS; SPECTRA; SULFIDES; SULFUR COMPOUNDS; TEMPERATURE RANGE; THREE-DIMENSIONAL LATTICES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
(c) 2016 Author(s)