Tuning the properties of cobalt ferrite: a road towards diverse applications

S Jauhar, J Kaur, A Goyal, S Singhal - RSC advances, 2016 - pubs.rsc.org
Cobalt ferrite has gained great scientific interest because of its unique properties and
exceptionally promising applications. A large number of synthetic methods, such as sol–gel …

Magnetostrictive polymer composites: Recent advances in materials, structures and properties

R Elhajjar, CT Law, A Pegoretti - Progress in Materials Science, 2018 - Elsevier
Magnetostrictive polymer composites (MPCs) are a class of materials having the ability to
simultaneously change dimensions, elastic and/or electromagnetic properties under the …

Enhancing the strain sensitivity of CoFe 2 O 4 at low magnetic fields without affecting the magnetostriction coefficient by substitution of small amounts of Mg for Fe

PN Anantharamaiah, PA Joy - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
Attaining high magnetostrictive strain sensitivity (dλ/dH) with high magnetostriction strain (λ)
is desirable for sintered polycrystalline cobalt ferrite for various applications. It is shown that …

Effect of High-Anisotropic Co2+ Substitution for Ni2+ on the Structural, Magnetic, and Magnetostrictive Properties of NiFe2O4: Implications for Sensor Applications

M Satish, HM Shashanka, S Saha… - … Applied Materials & …, 2023 - ACS Publications
This work reports on the effect of substituting a low-anisotropic and low-magnetic cation
(Ni2+, 2μB) by a high-anisotropic and high-magnetic cation (Co2+, 3μB) on the crystal …

Effect of zinc concentration on the structural and magnetic properties of mixed Co–Zn ferrites nanoparticles synthesized by sol/gel method

MB Ali, K El Maalam, H El Moussaoui… - Journal of Magnetism …, 2016 - Elsevier
Synthesization of zinc-substituted cobalt ferrites nano-particles Co 1− x Zn x Fe 2 O 4 (x= 0.0–
0.3) has been achieved by the sol/gel method. The characterization of the synthesized nano …

Enhancement in the magnetostriction of sintered cobalt ferrite by making self-composites from nanocrystalline and bulk powders

KK Mohaideen, PA Joy - ACS applied materials & interfaces, 2012 - ACS Publications
Sintered polycrystalline cobalt ferrite is a potential magnetostrictive smart material for
applications as sensors and actuators. A novel concept of enhancing the magnetostrictive …

Synthesis of cobalt ferrite with enhanced magnetostriction properties by the sol− gel− hydrothermal route using spent Li-ion battery

L Yao, Y Xi, G Xi, Y Feng - Journal of alloys and compounds, 2016 - Elsevier
The combination of a sol–gel method and a hydrothermal method was successfully used for
synthesizing the nano-crystalline cobalt ferrite powders with a spinel structure using spent Li …

Materials with high magnetostriction

R Grössinger, RS Turtelli… - IOP Conference Series …, 2014 - iopscience.iop.org
The magnetostrictive properties of cubic Laves phases such as TbFe 2, Terfenol D and
SmFe 2 are summarised. It is shown that SmFe 2 can be an interesting candidate as a high …

High magnetostriction and coupling coefficient for sintered cobalt ferrite derived from superparamagnetic nanoparticles

K Khaja Mohaideen, PA Joy - Applied Physics Letters, 2012 - pubs.aip.org
High magnetostriction (⁠ λ⁠) and coupling coefficient (⁠ d λ/d H⁠) of 315 ppm and 1.97×
10− 9 A− 1 m⁠, respectively, are obtained at room temperature for sintered cobalt ferrite …

Large enhancement of magnetostriction due to compaction hydrostatic pressure and magnetic annealing in CoFe2O4

A Muhammad, R Sato-Turtelli, M Kriegisch… - Journal of Applied …, 2012 - pubs.aip.org
Polycrystalline CoFe 2 O 4 was produced by a ceramic method. The heat-treated powder
was pressed, varying the hydrostatic pressure between 87 and 278 MPa, and was heat …