Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14253
Title: Study of solid-state reaction of CaCO3 and RuO2 and fabrication of pseudocubic epitaxial thin films by e-beam evaporation
Authors: Tian, HY
Chan, HLW 
Choy, CL 
Kim, YS
No, KS
Keywords: Biaxially textured
CaRuO3
Solid-state reaction
Thermal analyses
X-ray diffraction
Issue Date: 2005
Publisher: Elsevier
Source: Journal of alloys and compounds, 2005, v. 386, no. 1-2, p. 283-289 How to cite?
Journal: Journal of alloys and compounds 
Abstract: Pure CaRuO3 powders were prepared from solid-state reaction using stoichiometric RuO2 (99.9%) and CaCO3 (99.99%) powders. The process of the reaction was investigated employing thermogravimetry analysis and differential scanning calorimetry (TGA and DSC). The solid-state reaction rate increased when the compounds were heated in flowing air/oxygen, as it acted as a catalyst. The phase variations in samples heated at different temperatures were analyzed by X-ray diffraction (XRD) and the alignments of the films studied by XRD-rocking curves and pole-figures. The microstructures of powders were measured by scanning electron microscopy. Biaxially textured CaRuO3 thin films were formed at 700°C by e-beam evaporation, and they showed strong (0 0 1) orientation on SrTiO 3 (1 0 0) substrates.
URI: http://hdl.handle.net/10397/14253
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2004.05.060
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