Journal
PHYSICAL REVIEW B
Volume 96, Issue 2, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.96.024419
Keywords
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Funding
- European Community's Seventh Framework Program (COFUND: PSIFELLOW) [290605]
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We present a modification of the magnetization and an electronic reconfiguration due to interfacial coupling between strain relaxed La0.66Ca0.34MnO3 and ultrathin BaTiO3 films using the magnetocaloric effect and photoemission electron microscopy at the Mn, Ti L-2,L-3 edges. The addition of a top BaTiO3 layer leads to strain-induced enhancement of the magnetocaloric effect in La0.66Ca0.34MnO3, due to the structural transitions in BaTiO3, and to room temperature ferromagnetism due to electronic reconfiguration at the interface.
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