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Analysis of particle size and XRD in ZnO-based varistor
(Universiti Malaysia Perlis, 2010-06-09)
ZnO varistors doped with Bi2O3, Sb2O3, CoO, MnO2 and Cr2O3 were prepared separately by
two mixing processes: conventional and masterbatching mixed-oxide process method.
After the mixing process, the ZnO-based varistor ...
Determination of crystal changes on sodium cobaltite (NaCo 2O4) by Reitveld analysis as a suitability function in thermoelectric materials
(American Institute of Physics, 2010-03-11)
Sodium Cobaltite, NaCo2O4 has been studied extensively as a new thermoelectric material. The cobalt oxide position in each sodium unit cell may determine the power produced by this type of thermoelectric materials. In this ...