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Structural stability of conducting oxide at high temperatures
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10.1063/1.2751102
/content/aip/journal/apl/90/25/10.1063/1.2751102
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/25/10.1063/1.2751102

Figures

Image of FIG. 1.
FIG. 1.

Observed (open circles), calculated (solid line), and difference (bottom of the figure) intensities of powder neutron diffraction pattern of at . The upper and lower bars indicate the calculated Bragg positions of (sample) and Nb (can), respectively. The insets show observed patterns at 150 and . The indices are given with respect to the -type orthorhombic cell. The reflections marked with asterisks correspond to extra phases in the pattern of (see text).

Image of FIG. 2.
FIG. 2.

(Color online) Thermogavimetric curve of CRO during heating and cooling in vacuum.

Image of FIG. 3.
FIG. 3.

(a) Temperature variation of lattice parameters and cell volume of . The orthorhombic parameter is divided by for direct comparison with and parameters. (b) Variation of octahedral tilt angles of with temperature (see text for details).

Image of FIG. 4.
FIG. 4.

Temperature variation of dc conductivity of CRO under oxygen partial pressure of .

Tables

Generic image for table
Table I.

Refined structural parameters of at three representative temperatures.

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/content/aip/journal/apl/90/25/10.1063/1.2751102
2007-06-20
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Structural stability of conducting oxide CaRuO3 at high temperatures
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/25/10.1063/1.2751102
10.1063/1.2751102
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