STRUCTURAL DISTORTIONS IN THE PARAMAGNETIC INSULATING PHASE OF LA(0.7)CA(0.3)MNO(3).

STRUCTURAL DISTORTIONS IN THE PARAMAGNETIC INSULATING PHASE OF LA(0.7)CA(0.3)MNO(3). [electronic resource]

We report x-ray scattering studies of polarons and tilt ordering in the high-temperature, paramagnetic insulating phase of La{sub 0.7}Ca{sub 0.3}MnO₃. The temperature dependence of scattering due to individual and correlated polarons was measured, and the latter was found to disappear at ∼400 K. The...

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Bibliographic Details
Online Access: Online Access
Corporate Author: Brookhaven National Laboratory (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2001.
Subjects:
X-ray Diffraction.
Paramagnetism.
Order Parameters.
Lanthanum Oxides.
Magnetic Insulation.
Temperature Dependence.
Polarons.
Manganese Oxides.
Calcium Oxides.
Crystal-phase Transformations.
Materials Science.

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Call Number: E 1.99: kc020201
E 1.99: kc020201 Available

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