Hi all, referring to the table attached, it is seen that when ZnO NWs are doped with Bi at different concentrations, there is an increase in magnetization values initially. But we see by doping with Bi:ZnO at 3%, the Coercivity is increased linearly but on the other hand, Retentivity is decreased and then on doping with Bi: ZnO at 5% the Coercivity is decreased and Retentivity is again linearly increased. I need to know the physics behind this, please help me to explain in details. Thank you for your time and consideration.
#ZnO Nanowires #Zinc Oxide #Bismuth doping
Syed Jamal AHMED Kazmi
This is just a set of numbers in a table and no solution can be offered until you can provide the plots from where these values were derived/calculated - that is the actual experimental details.
Attached is the image and data in the table is obtained from this plot Sir @Alan F Rawle
Alan F Rawle Sir, in the comment above is the attached image and data in the table is obtained from this plot Sir
I think the change (reduction) is not significant; it could be related to the device error. Besides, the samples with 0.3 and 0.5 do not seem to show saturation. Anyway, the change in retentivity is usually correlated to the crystallite size.
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