I prepared a material (powder) by the method of co-precipitation, when I made the magnetic measurement I find that the MH curve at room temperature is shifted, what are the possible explanations for this phenomenon?
Hi,
The magnetization is strongly depends on crystalite size and particle size. Generally room temperature is less tan cuire temperature so surely there will be high in magnetization in room temperature than elevated temp.
More over yiur question is little confusing please remodify it.
Best
Arunprakash Vincent
Hello Bouzegou,
What do you mean by shift in M(H) curve? Is it shifting towards H-axis or M-axis or both? Is this shift related with other M(H) curves (at different temperatures)?
Dear Dinesh Kumar the shift towards the axis of H at temperature of 300K and 10k
Bouzegou,
If possible attach the M(H) curves of the samples recorded at different temperatures. It will be easier to interpretate the results.
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