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Abstracts
The perovskite lithium lanthanum titanate shows high ionic conductivity at room temperature. Doping the lithium lanthanum titanate by niobium preserves the perovskite structure, which is synthesized by ceramic technology at high temperature (1300°C). The X-ray diffraction and scanning electron microscopy results show that the samples exhibit single phase. AC impedance measurements indicate total conductivity of about 8.93 × 10^{-4} S/cm for composition of x = 0.05 at room temperature. The Raman spectra and cyclic voltammetry results of the compound are also reported.
Discipline
- 66.10.Ed: Ionic conduction
- 61.05.cp: X-ray diffraction
- 68.37.Hk: Scanning electron microscopy (SEM) (including EBIC)
- 78.30.-j: Infrared and Raman spectra(for vibrational states in crystals and disordered systems, see 63.20.-e and 63.50.-x, respectively; for Raman spectra of superconductors, see 74.25.nd)
Journal
Year
Volume
Issue
Pages
688-692
Physical description
Dates
published
2012-10
received
2011-11-07
(unknown)
2012-04-09
(unknown)
2012-06-19
Contributors
author
- Department of Physics, Andhra University, Visakhapatnam-530 003, India
author
- Department of Physics, Andhra University, Visakhapatnam-530 003, India
author
- Department of Physics, Andhra University, Visakhapatnam-530 003, India
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv122n409kz