J M Kiat and Thierry Roisnel 1996 J. Phys.: Condens. Matter 8 3471 doi:10.1088/0953-8984/8/19/021
Rietveld analysis of strontium titanate in the Müller state
J M Kiat
,
and Thierry Roisnel
We report a neutron and x-ray Rietveld analysis of strontium titanate down to 1.5 K. The results do not show evidence for any supplementary structural phase transition or local frozen polar ordering. These results are a supplementary indication that at very low temperature strontium titanate should display only weak local modifications of the static tetragonal structure with no strong signature in the diffraction pattern.
- PACS
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77.80.Bh Phase transitions and Curie point
77.84.Dy Niobates, titanates, tantalates, PZT ceramics, etc.
- Subjects
- Dates
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Issue 19 (6 May 1996)
Received 21 September 1995
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Rietveld analysis of strontium titanate in the Müller state
J M Kiat and Thierry Roisnel 1996 J. Phys.: Condens. Matter 8 3471
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