THE COMPARATIVE STUDY OF MAGNETIC PROPERTIES OF ZINC DOPED NICKEL FERRITES AND COPPER DOPED NICKEL FERRITES PREPARED BY SOL-GEL METHOD
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Date
2023-05-17
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DEPARTMENT OF ZOOLOGY KINNAIRD COLLEGE FOR WOMEN UNIVERSITY LAHORE,
Abstract
Ferrite is a magnetic ceramic-like substance that can be used in a variety of
electronic devices. Ferrites are polycrystalline that is, they are made up of many
microscopic crystals they are tough, brittle, iron-rich, and often grey and black in
color. They are formed by the combination of iron oxide with one or more metals.
Magnetization refers to the concentration of magnetic dipole moment that appears
in a magnetic substance when it is in proximity to a magnet. This research work
includes the study and comparison of magnetic properties of Zn doped Ni ferrites
and Cu doped Ni ferrites prepared using sol-gel method. At first Zn doped Ni
ferrite samples were considered. Magnetic traits using vibrating sample
magnetometer were inspected. Zn content with x=0, 0.3, 0.5, 0.7 and 1 were
reviewed for magnetic parameters. Later, Cu doped Ni ferrite with values ranging
from x= 0, 0.5, 1 were plotted. The M-H hysteresis curves of the samples reveal
substantial increase in saturation and coercivity. These ferrites are utilized in
implementation in engineering to make systems and improve their function.