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Electric properties of alkali metal doped potassium niobate crystals

Journal Article


Abstract


  • Alkali metal (Na, Rb or Cs) doped KNbO3 single crystals are grown using an original pulling down method by means of co-doping with Na (small ionic size), Rb (large ionic sizes) or Cs (large ionic sizes) into KNbO3. Single-phase crystals are successfully grown with orthorhombic system at room temperature, for all the pure and doped KNbO3. Their electric properties, such as the dielectric constant and the impedance, are found to be changed according to the co-doping elements.

UOW Authors


  •   Kimura, Hideo (external author)
  •   Tanahashi, Rumi (external author)
  •   Zhao, Hongyang (external author)
  •   Cheng, Zhenxiang
  •   Wang, Xiaolin

Publication Date


  • 2012

Citation


  • Kimura, H., Tanahashi, R., Zhao, H., Cheng, Z. & Wang, X. (2012). Electric properties of alkali metal doped potassium niobate crystals. Ceramics International, 38 (SUPPL. 1), S109-S112.

Scopus Eid


  • 2-s2.0-84655167906

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/497

Has Global Citation Frequency


Start Page


  • S109

End Page


  • S112

Volume


  • 38

Issue


  • SUPPL. 1

Place Of Publication


  • United Kingdom

Abstract


  • Alkali metal (Na, Rb or Cs) doped KNbO3 single crystals are grown using an original pulling down method by means of co-doping with Na (small ionic size), Rb (large ionic sizes) or Cs (large ionic sizes) into KNbO3. Single-phase crystals are successfully grown with orthorhombic system at room temperature, for all the pure and doped KNbO3. Their electric properties, such as the dielectric constant and the impedance, are found to be changed according to the co-doping elements.

UOW Authors


  •   Kimura, Hideo (external author)
  •   Tanahashi, Rumi (external author)
  •   Zhao, Hongyang (external author)
  •   Cheng, Zhenxiang
  •   Wang, Xiaolin

Publication Date


  • 2012

Citation


  • Kimura, H., Tanahashi, R., Zhao, H., Cheng, Z. & Wang, X. (2012). Electric properties of alkali metal doped potassium niobate crystals. Ceramics International, 38 (SUPPL. 1), S109-S112.

Scopus Eid


  • 2-s2.0-84655167906

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/497

Has Global Citation Frequency


Start Page


  • S109

End Page


  • S112

Volume


  • 38

Issue


  • SUPPL. 1

Place Of Publication


  • United Kingdom