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dc.contributor.authorSharma, M P-
dc.contributor.authorJain, S K-
dc.contributor.authorKrishnamurthy, Anjali-
dc.contributor.authorSrivastava, Bipin K-
dc.description.abstractThree compositions of sodium substituted lanthanum manganites La₁₋xNaxMnO₃ (for x = 0.1, 0.2 and 0.5) have been prepared using sol-gel technique followed by two different thermal treatments. Attempts to prepare 50 atomic per cent Na (for La) substituted sample, which would be the maximum permissible amount of Na as per valence consideration, did not yield a compound of correct stoichiometry. Of the two stoichiometric samples, the one with 20 atomic% sodium shows an ordered ferromagnetic state and that with 10 atomic% sodium is disordered ferromagnet.en_US
dc.sourceIJPAP Vol.46(5) [May 2008]en_US
dc.subjectSol-gel techniqueen_US
dc.subjectLanthanum manganitesen_US
dc.subjectMott insulatoren_US
dc.titleSynthesis and characterization of sodium substituted lanthanum manganiteen_US
Appears in Collections:IJPAP Vol.46(05) [May 2008]

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