@article {47681,
	title = {Magnetic and magnetoelastic properties of Ni-substituted cobalt ferrite},
	journal = {IEEE Magnetics Letters},
	volume = {12},
	year = {2021},
	month = {JAN},
	pages = {2504205},
	type = {Article},
	abstract = {In this letter, magnetic and magnetostriction studies were performed on spinel ferrite Co1-xNixFe2O4 (CNF series) with 0.0 < x < 0.5. All the samples were synthesized by the conventional ceramic method and confirmed to be forming pure spinel phase. The unit cell parameter showed gradual decrease with increasing Ni content. A linear decrease in saturation magnetization (M-s) and coercivity (H-c) was observed with increasing Ni substitution, which could be attributed to reduced magneto-crystalline anisotropy. The room temperature magnetostriction studies revealed a slow decrease in maximum magnetostriction, and interestingly, for 20\% reduction of cobalt concentration, i.e., for x = 0.2, a magnetostrictive strain of -164 ppm and substantially high stress sensitivity of -56 x 10(-6) A(-1) m were observed, making Co0.8Ni0.2Fe2O4 suitable for application as a magnetostrictive stress-sensing material.},
	keywords = {Ferrite, Magnetism in solids, Magnetostriction, oxide, stress sensing},
	issn = {1949-307X},
	doi = {10.1109/LMAG.2021.3120942},
	author = {Bhame, Shekhar D. and Shirolkar, Mandar M. and Joy, Pattayil A.}
}
