11.03.2015 Views

ALFA II-HIFIELD Proyect #II0147FI

ALFA II-HIFIELD Proyect #II0147FI

ALFA II-HIFIELD Proyect #II0147FI

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Differences from perovskite oxides<br />

i) There are many ferromagnetic members of this<br />

family, there is the possibility of varying both<br />

anion as well cation species while maintained the<br />

spinel structure.<br />

ii<br />

Unlike in the perovskite where the A-cation<br />

acts mainly to donate charge and control the unit<br />

cell volume, in the spinels it is common to have<br />

A-cation derived states near the Fermi level.

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