A variable temperature EPR study of the manganites (La1/3Sm 2/3)2/3SrxBa0.33-xMnO3 (x=0.0, 0.1, 0.2, 0.33): Small polaron hopping conductivity and Griffiths phase

Journal of Magnetism and Magnetic Materials

Volumn 322, Issue 19, 2010, Pages 2902-2907

  Misra, Sushil K ^a   Andronenko, Sergey I ^a   Asthana, Saket ^b   Bahadur, Dhirendra ^c  

^a Dept of Electrical and Computer Engineering   (Canada)

^b INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD   (India)

^c INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

Doped manganites; Electron paramagnetic resonance (EPR); Griffiths phase; Small polaron hopping

Indexed keywords

DOPED MANGANITES; ELECTRON PARAMAGNETIC RESONANCE; ELECTRONIC PHASE SEPARATION; EPR STUDIES; FERROMAGNETIC NANOSTRUCTURES; FERROMAGNETIC STATE; FERRONS; GRIFFITHS PHASE; HIGHER T; HOPPING RATE; PARAMAGNETIC PHASE; PARAMAGNETIC STATE; POLARON HOPPING; POLARON HOPPING CONDUCTIVITY; RESISTIVITY DATA; SMALL POLARON HOPPING; STRUCTURAL CHANGE; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE; TRANSITION TEMPERATURE; VARIABLE TEMPERATURE;

ACTIVATION ENERGY; BARIUM; ELECTRON RESONANCE; ELECTRON SPIN RESONANCE SPECTROSCOPY; FERROMAGNETIC MATERIALS; FERROMAGNETISM; IONS; LINEWIDTH; MANGANESE OXIDE; MANGANITES; OXIDE MINERALS; PARAMAGNETIC MATERIALS; PHASE SEPARATION; POLARONS; SUPERCONDUCTING TRANSITION TEMPERATURE; TEMPERATURE DISTRIBUTION;

PARAMAGNETIC RESONANCE;

EID: 77954212640     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2010.05.003     Document Type: Article

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