liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Study of Ca doping on A- site on the structural and physical properties of BLTMNZ ceramics
School of Physics, Shoolini University, Solan, HP, India .
School of Physics, Shoolini University, Solan, HP, India .
Department of glass and ceramics, Aveiro University, Portugal.
Linköping University, Department of Physics, Chemistry and Biology, Biosensors and Bioelectronics. Linköping University, The Institute of Technology.
2014 (English)In: Advanced Materials Letters, ISSN 0976-3961, E-ISSN 0976-397X, Vol. 5, no 5, p. 255-259Article in journal (Refereed) Published
Abstract [en]

The ferroelectric Ca doped (Ba0.9575La0.04X0.0025) (Ti0.815Mn0.0025Nb0.0025Zr0.18)0.99O3 was prepared by a high-temperature solid state reaction technique. For the understanding of the electrical and dielectric property, the relation between the crystal structures, electrical transition and ferroelectric transitions with increasing temperature (–160 to 35°C) have been analyzed. X-ray diffraction analysis of the powders suggests the formation of a single-phase material with monoclinic structure. Capacitance and tanδ of the specimens were measured in the temperature range from -160 to 35°Cat frequencies 1 kHz – 1 MHz. Detailed studies of dielectric and electrical properties indicate that the Curie temperature shifted to higher temperature with the increase in frequency. Moreover, the dielectric maxima dropped down rapidly initially and the dielectric peaks became extremely broad. The AC conductivity increases with increase in frequency. The low value of activation energy obtained for the ceramic samples could be attributed to the influence of electronic contribution to the conductivity.

Place, publisher, year, edition, pages
Vinova Bhave Research Institute , 2014. Vol. 5, no 5, p. 255-259
Keywords [en]
Dielectric properties; Perovskite; lead-free ceramics; high dielectrics.
National Category
Energy Systems
Identifiers
URN: urn:nbn:se:liu:diva-107977DOI: 10.5185/amlett.2013.10547Scopus ID: 2-s2.0-84896809751OAI: oai:DiVA.org:liu-107977DiVA, id: diva2:728466
Available from: 2014-06-24 Created: 2014-06-24 Last updated: 2017-12-05Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopushttps://www.amlett.com/uploads/531ce91716aae1394403607_fullabstratct.pdf

Authority records

Tiwari, Ashutosh

Search in DiVA

By author/editor
Tiwari, Ashutosh
By organisation
Biosensors and BioelectronicsThe Institute of Technology
In the same journal
Advanced Materials Letters
Energy Systems

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 175 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf