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Nonlinear electrical conduction and broad band noise in the charge-ordered rare earth manganate Nd0.5Ca0.5MnO3

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dc.contributor.author Guha, Ayan
dc.contributor.author Ghosh, Arindam
dc.contributor.author Raychaudhuri, A K
dc.contributor.author Parashar, S
dc.contributor.author Raju, A R
dc.contributor.author Rao, C N R
dc.date.accessioned 2012-03-21T09:32:21Z
dc.date.available 2012-03-21T09:32:21Z
dc.date.issued 1999-11-22
dc.identifier 0003-6951 en_US
dc.identifier.citation Applied Physics Letters 75(21), 3381-3383 (1999) en_US
dc.identifier.uri https://libjncir.jncasr.ac.in/xmlui/10572/720
dc.description.abstract Measurements of the dc transport properties and the low-frequency conductivity noise in films of charge-ordered Nd0.5Ca0.5MnO3 grown on Si substrate reveal the existence of a threshold field in the charge-ordered regime beyond which strong nonlinear conduction sets in along with a large broad band conductivity noise. Threshold-dependent conduction disappears as T --> T-CO, the charge-ordering temperature. This observation suggests that the charge-ordered state gets depinned at the onset of the nonlinear conduction. (C) 1999 American Institute of Physics. [S0003-6951(99)05247-X]. en_US
dc.description.uri http://dx.doi.org/10.1063/1.125358 en_US
dc.language.iso en en_US
dc.publisher American Institute of Physics en_US
dc.rights © 1999 American Institute of Physics en_US
dc.subject Insulator-Metal Transition en_US
dc.title Nonlinear electrical conduction and broad band noise in the charge-ordered rare earth manganate Nd0.5Ca0.5MnO3 en_US
dc.type Article en_US


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