Structural and dielectric property of K2Ba4Li1.2Zn0.4Nb 9.6O30 ceramics

Shixi Ouyang, Gaoke Zhang, Ruyan Guo, Amar S. Bhalla, Jiping Cheng

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A new solid solution composition K2Ba4Li1.2Zn0.4Nb 9.6O30 was synthesized by solid-state reaction method. The results of scanning electron microscopy and X-ray diffraction analysis showed that the solid solution forms tetragonal filled tungsten-bronze structure. Dielectric studies show that the dense ceramics of the composition has high dielectric constant (866) at 1 MHz and low loss. The ferroelectric phase transition of diffuse-type was observed in the experiments. The diffusivity calculated of the compound is 1.1.

Original languageEnglish (US)
Pages (from-to)1812-1814
Number of pages3
JournalMaterials Letters
Volume62
Issue number12-13
DOIs
StatePublished - Apr 30 2008

Fingerprint

Dielectric properties
dielectric properties
Structural properties
Solid solutions
solid solutions
ceramics
Tungsten
Bronze
bronzes
Chemical analysis
Solid state reactions
X ray diffraction analysis
Ferroelectric materials
diffusivity
tungsten
Permittivity
Phase transitions
permittivity
solid state
Scanning electron microscopy

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Ouyang, S., Zhang, G., Guo, R., Bhalla, A. S., & Cheng, J. (2008). Structural and dielectric property of K2Ba4Li1.2Zn0.4Nb 9.6O30 ceramics. Materials Letters, 62(12-13), 1812-1814. https://doi.org/10.1016/j.matlet.2007.10.008
Ouyang, Shixi ; Zhang, Gaoke ; Guo, Ruyan ; Bhalla, Amar S. ; Cheng, Jiping. / Structural and dielectric property of K2Ba4Li1.2Zn0.4Nb 9.6O30 ceramics. In: Materials Letters. 2008 ; Vol. 62, No. 12-13. pp. 1812-1814.
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abstract = "A new solid solution composition K2Ba4Li1.2Zn0.4Nb 9.6O30 was synthesized by solid-state reaction method. The results of scanning electron microscopy and X-ray diffraction analysis showed that the solid solution forms tetragonal filled tungsten-bronze structure. Dielectric studies show that the dense ceramics of the composition has high dielectric constant (866) at 1 MHz and low loss. The ferroelectric phase transition of diffuse-type was observed in the experiments. The diffusivity calculated of the compound is 1.1.",
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Ouyang, S, Zhang, G, Guo, R, Bhalla, AS & Cheng, J 2008, 'Structural and dielectric property of K2Ba4Li1.2Zn0.4Nb 9.6O30 ceramics', Materials Letters, vol. 62, no. 12-13, pp. 1812-1814. https://doi.org/10.1016/j.matlet.2007.10.008

Structural and dielectric property of K2Ba4Li1.2Zn0.4Nb 9.6O30 ceramics. / Ouyang, Shixi; Zhang, Gaoke; Guo, Ruyan; Bhalla, Amar S.; Cheng, Jiping.

In: Materials Letters, Vol. 62, No. 12-13, 30.04.2008, p. 1812-1814.

Research output: Contribution to journalArticle

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AU - Cheng, Jiping

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AB - A new solid solution composition K2Ba4Li1.2Zn0.4Nb 9.6O30 was synthesized by solid-state reaction method. The results of scanning electron microscopy and X-ray diffraction analysis showed that the solid solution forms tetragonal filled tungsten-bronze structure. Dielectric studies show that the dense ceramics of the composition has high dielectric constant (866) at 1 MHz and low loss. The ferroelectric phase transition of diffuse-type was observed in the experiments. The diffusivity calculated of the compound is 1.1.

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