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Volumn 509, Issue 5, 2011, Pages 1394-1400
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Size mismatch, grain boundary and bandwidth effects on structural, magnetic and electrical properties of Pr0.67Ba0.33MnO3 and Pr0.67Sr0.33MnO3 perovskites
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Author keywords
Electron (magnon, phonon) scattering; Grain boundary effect; Manganites; Rietveld refinement; Small polaron hopping (SPH); Variable range hopping (VRH)
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Indexed keywords
CERAMIC ROUTE;
CHEMICAL COMPOSITIONS;
CRYSTALLINE PHASE;
DENSITY STATE;
EDX ANALYSIS;
EXTRINSIC EFFECTS;
FERROMAGNETIC CORRELATIONS;
GRAIN BOUNDARY EFFECT;
HIGHER T;
MAGNETIC AND ELECTRICAL PROPERTIES;
METALLIC REGIME;
MORPHOLOGICAL STUDY;
PARAMAGNETIC STATE;
RIETVELD;
RIETVELD STRUCTURE REFINEMENT;
SCATTERING PROCESS;
SIZE MISMATCH;
SMALL POLARON HOPPING;
STRONGLY CONNECTED;
TRANSITION TEMPERATURE;
VARIABLE-RANGE HOPPING;
ACTIVATION ENERGY;
BARIUM;
CHEMICAL ANALYSIS;
CRYSTAL GROWTH;
ELECTRIC PROPERTIES;
ELECTRONS;
FERROMAGNETIC MATERIALS;
FERROMAGNETISM;
GRAIN REFINEMENT;
GRAIN SIZE AND SHAPE;
MANGANESE OXIDE;
PARAMAGNETIC MATERIALS;
PARAMAGNETISM;
PEROVSKITE;
PHONONS;
POLARONS;
RIETVELD METHOD;
RIETVELD REFINEMENT;
SCANNING ELECTRON MICROSCOPY;
SCATTERING;
SINGLE CRYSTALS;
TEMPERATURE;
GRAIN BOUNDARIES;
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EID: 78651370062
PISSN: 09258388
EISSN: None
Source Type: Journal
DOI: 10.1016/j.jallcom.2010.10.190 Document Type: Article |
Times cited : (98)
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References (34)
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