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dc.contributor.authorPonnambalam, V-
dc.contributor.authorParashar, Sachin-
dc.contributor.authorRaju, A R-
dc.contributor.authorRao, C N R-
dc.identifier.citationApplied Physics Letters 74(2), 206-208 (1999)en_US
dc.description.abstractThin films of charge-ordered Nd0.5Ca0.5MnO3, Y0.5Ca0.5MnO3, and Nd0.5Sr0.5MnO3 have been prepared on Si(100) and LaAlO3(100) substrates by the nebulized spray pyrolysis of organometallic precursors. Small electric fields induce insulator-metal transitions in the films with the resistivity decreasing with increasing current. The current-voltage characteristics are non-ohmic and show some hysteresis. The current-induced negative differential resistance found in these manganate films could have potential technological applications. (C) 1999 American Institute of Physics. [S0003-6951(99)01402-3].en_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 1999 American Institute of Physicsen_US
dc.subjectNebulized Spray-Pyrolysisen_US
dc.subjectColossal Magnetoresistanceen_US
dc.titleElectric-field-induced insulator-metal transitions in thin films of charge-ordered rare-earth manganatesen_US
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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