A 20-resolved hadox study of bati03 linz crystals

H. Onitsuka, M. Hatakeyama, Yuji Soejima, A. Okazaki

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

X-ray intensities in reciprocal-lattice space can be measured with high resolution in two dimensions by improved high-angle double-crystal X-ray diffractometry (HADOX). The method has been applied to the cubic-to-tetragonal phase transition in BaTiCf Linz crystals grown by the method of top-seeded solution growth; the results are compared with those of previous experiments on butterfly crystals of BaTi03. It is found that the two types of crystals behave in quantitatively different manners around the transition: the transition temperature, the temperature range of two-phase coexistence etc. are different. In both types of crystals, on the other hand, the lattice constant of the cubic phase shows a different temperature dependence when the tetragonal phase coexists, and the orientation of crystal grains shows anomalous behaviour. The results are discussed in terms of the effect of stresses.

Original languageEnglish
Pages (from-to)93-103
Number of pages11
JournalPhase Transitions
Volume47
Issue number1-2
DOIs
Publication statusPublished - Feb 1 1994

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Crystals
crystals
Crystal lattices
Crystal orientation
X ray diffraction analysis
Superconducting transition temperature
Lattice constants
x rays
Phase transitions
transition temperature
X rays
Temperature
temperature dependence
high resolution
Experiments
temperature

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Materials Science(all)

Cite this

A 20-resolved hadox study of bati03 linz crystals. / Onitsuka, H.; Hatakeyama, M.; Soejima, Yuji; Okazaki, A.

In: Phase Transitions, Vol. 47, No. 1-2, 01.02.1994, p. 93-103.

Research output: Contribution to journalArticle

Onitsuka, H, Hatakeyama, M, Soejima, Y & Okazaki, A 1994, 'A 20-resolved hadox study of bati03 linz crystals', Phase Transitions, vol. 47, no. 1-2, pp. 93-103. https://doi.org/10.1080/01411599408200339
Onitsuka, H. ; Hatakeyama, M. ; Soejima, Yuji ; Okazaki, A. / A 20-resolved hadox study of bati03 linz crystals. In: Phase Transitions. 1994 ; Vol. 47, No. 1-2. pp. 93-103.
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