Electronic and magnetic properties in Sr{sub 1-x}La{sub x}RuO{sub 3}

Journal Article · Mon May 23 00:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4948161· OSTI ID:22608868

Gupta, Renu

Here we report the structural, magnetic and transport properties in La doped SrRuO{sub 3}. The doping of La{sup 3+} modifies the ionic state of Ru by converting Ru{sup 4+} to Ru{sup +3}. However, there is modification in lattice parameters as La{sup 3+} has smaller ionic radii than that of Sr{sup 2+}. We find La doping weakens the ferromagnetic state in SrRuO{sub 3} in terms of lowering T{sub c} and decreasing the magnetic moment. The electrical resistivity shows metallic behavior in whole temperature range, however, resistivity increases with doping of La.

• OSTI ID: 22608868
• Journal Information: AIP Conference Proceedings, Vol. 1731, Issue 1; Conference: DAE solid state physics symposium 2015, Uttar Pradesh (India), 21-25 Dec 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ATOMIC RADII
CRYSTAL STRUCTURE
DOPED MATERIALS
ELECTRIC CONDUCTIVITY
LANTHANUM ADDITIONS
LATTICE PARAMETERS
MAGNETIC MOMENTS
MAGNETIC PROPERTIES
MODIFICATIONS
RUTHENIUM COMPOUNDS
STRONTIUM COMPOUNDS