publication . Other literature type . Article . 2009

Structures of K0.05Na0.95NbO3 (50–300 K) and K0.30Na0.70NbO3 (100–200 K)

Zhang, N. (Nan); Glazer, A. M. (Anthony Michael); Baker, Daniel William; Thomas, Pam A.;
  • Published: 01 Jun 2009
  • Publisher: International Union of Crystallography (IUCr)
  • Country: United Kingdom
Abstract
<jats:p>Rietveld refinement using neutron powder diffraction data is reported for the potential lead-free piezoelectric material K<jats:sub> <jats:italic>x</jats:italic> </jats:sub>Na<jats:sub>1 − <jats:italic>x</jats:italic> </jats:sub>NbO<jats:sub>3</jats:sub> (<jats:italic>x</jats:italic> = 0.05, <jats:italic>x</jats:italic> = 0.3) at low temperatures. The structures were determined to be of rhombohedral symmetry, space group <jats:italic>R</jats:italic>3<jats:italic>c</jats:italic>, with the tilt system <jats:italic>a</jats:italic> <jats:sup>−</jats:sup> <jats:italic>a</jats:italic> <jats:sup>−</jats:sup> <jats:italic>a</jats:italic> <jats:sup>−</jats:sup> f...
Subjects
free text keywords: General Biochemistry, Genetics and Molecular Biology, General Medicine, Monoclinic crystal system, Neutron powder diffraction, Rietveld refinement, Crystallography, Phase boundary, Octahedron, Piezoelectricity, Trigonal crystal system, Chemistry, QD
Related Organizations
17 references, page 1 of 2

Ahtee, M. & Glazer, A. M. (1976). Acta Cryst. A32, 434-446.

Ahtee, M. & Hewat, A. W. (1975). Acta Cryst. A31, 846-850.

Ahtee, M. & Hewat, A. W. (1978). Acta Cryst. A34, 309-317.

Baker, D. W., Thomas, P. A., Zhang, N. & Glazer, A. M. (2009a). Acta Cryst. B65, 22-28.

Baker, D. W., Thomas, P. A., Zhang, N. & Glazer, A. M. (2009b). In preparation.

Brown, I. D. (1981). Structure and Bonding, Vol. 2. Berlin: SpringerVerlag.

Coelho, A. A. (2005). J. Appl. Cryst. 38, 455-461.

Darlington, C. N. W. & Megaw, H. D. (1973). Acta Cryst. B29, 2171- 2185.

Glazer, A. M. (1972). Acta Cryst. B28, 3384-3392.

Glazer, A. M., Thomas, P. A., Baba-Kishi, K. Z., Pang, G. K. H. & Tai, C. W. (2004). Phys. Rev. B, 70, 184123.

Hewat, A. W. (1973). J. Phys. C Solid State Phys. 6, 2559-2572.

Hewat, A. W. (1979). Acta Cryst. A35, 248.

Megaw, H. D. & Darlington, C. N. W. (1975). Acta Cryst. A31, 161- 173.

Mishra, S. K., Choudhury, N., Chaplot, S. L., Krishna, P. S. R. & Mittal, R. (2007). Phys. Rev. B, 76, 024110.

Saito, Y., Takao, H., Tani, T., Nonoyama, T., Takatori, K., Homma, T., Nagaya, T. & Nakamura, M. (2004). Nature, 432, 84-87.

17 references, page 1 of 2
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