Structural, magnetic and electrical properties of Al3+ substituted Ni–Zn ferrite nanoparticles

Dielectric and impedance study of polycrystalline Li0.35−0.5Cd0.3Ni Fe2.35−0.5O4 ferrites synthesized via a citrate-gel auto combustion method

“…This is because each of them has different relaxation time, resulting in separate semi-circles in the complex impedance plot [42]. The spectrum reveals relatively large grain boundary contribution to the total resistivity.…”

Lightweight NiFe2O4 with controllable 3D network structure and enhanced microwave absorbing properties

“…Subsequently in Fig. S6, the average crystallite size D are estimated from peak widths using the Debye-Scherrer’s formula: 24. It is significant to find the appropriate template-removing temperature because the temperature also affects the formation of NiFe 2 O 4 .…”

Magnetic properties of Sn-substituted Ni–Zn ferrites synthesized from nano-sized powders of NiO, ZnO, Fe 2 O 3 , and SnO 2

“…The properties of Ni-Zn ferrites can be tailored by altering chemical composition, preparation methods, sintering temperature (T s ) and impurity element or levels and the reports regarding these issues are available in the literatures . Recently, many researchers reported the structural, magnetic and electrical properties of Ni-Zn ferrite and/or substituted Ni-Zn ferrites in bulk [6,12,13,[19][20][21][26][27][28] and nano forms [16,[22][23][24].…”