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Questions related from Sijo A. K.
I got the hysteresis loop with a small area along with doublets in the RT-Mössbauer spectrum. Doublets indicates presence of small superparamagnetic particles. But it is not expected loop in...
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Cr doped ferrite prepared by self combustion Annealed as prepared sample at 1000 K and 1200 K for 24 hours separately Dielectric constant of 1000 K annealed sample found to be greater than that of...
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synthesized by self combustion annealed 24 hours at 1200 K nearly three times increases from 5 emu/g to 15 emu/g
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I annealed Cr-ferrites at 1200K for 24 hours, coercivity decreased to 30 G from 600 G.
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annealed (24 hours) CoCrFeO4 and CoCr2O4 prepared by self combustion.
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