Effects of sodium doping on physical properties of La0.75Sr0.25-xNaxCoO3 (0≤x≤0.2) cobaltites

Physica B: Condensed Matter

Volumn 403, Issue 21-22, 2008, Pages 4012-4019

  Koubaa, M ^a   Cheikhrouhou Koubaa, W ^a   Cheikhrouhou, A ^a,b   Ranno, L ^b  

^a University of Sfax   (Tunisia)

^b CNRS   (France)

Author keywords

Cobaltite; Magnetic properties; Magnetocaloric effect; Spin state

Indexed keywords

BOND LENGTH; COBALT; COBALT COMPOUNDS; ELECTRIC RESISTANCE; FERROMAGNETIC MATERIALS; FERROMAGNETISM; LANTHANUM; MAGNETIC MATERIALS; MAGNETIC PROPERTIES; MAGNETS; PROBABILITY DENSITY FUNCTION; RARE EARTH ALLOYS; SINGLE CRYSTALS; SPIN DYNAMICS; SPIN FLUCTUATIONS; SPIN GLASS;

APPLIED FIELDS; BOND ANGLES; C SPACES; COBALTITE; CRITICAL EXPONENTS; ELECTRICAL RESISTIVITIES; FERROMAGNETIC CLUSTERS; FIELD COOLED; FIELD MAGNITUDES; HIGH TEMPERATURES; LINEAR DEPENDENCES; LOW TEMPERATURES; MAGNETIZATION CURVES; MAGNETOCALORIC EFFECT; MAGNETOCALORIC PROPERTIES; MAXIMUM ENTROPIES; METALLIC BEHAVIORS; NA DOPING; PARAMAGNETIC TRANSITIONS; PARENT COMPOUNDS; POWDER DIFFRACTIONS; RHOMBOHEDRAL STRUCTURES; SEMICONDUCTING BEHAVIORS; SEMICONDUCTING TRANSITIONS; SODIUM DOPING; SOLID-STATE REACTIONS; SPIN STATE; SPONTANEOUS MAGNETIZATIONS; TEMPERATURE DEPENDENCES; TEMPERATURE RANGES; ZERO FIELD COOLED;

ION EXCHANGE;

EID: 55549147488     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2008.07.044     Document Type: Article

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