Transition from itinerant to polaronic conduction in La1-xSrxCoO3 perovskites
Neutron diffraction and small-angle scattering on La1-xSrxCoO3 (0 < x ≤ 0.30) show that for x = 0.3 the system is near a two-phase percolation threshold and undergoes a transition from itinerant to polaronic conduction at the Curie temperature TC-The stabilization of superparamagnetic cluster...
Main Authors: | , , , , , , , |
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Formato: | Journal article |
Idioma: | English |
Publicado em: |
1999
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