Phase evolution and electrical behaviour of samarium-substituted bismuth ferrite ceramics

Magnetoelectric Effect in Ceramics Based on Bismuth Ferrite

Solid-state sintering method was used to prepare ceramic materials based on bismuth ferrite, i.e., (BiFeO3)1 - x -(BaTiO3) x and Bi1 - x Nd x FeO3 solid solutions and the Aurivillius Bi5Ti3FeO15 compound. The structure of the materials was examined using X-ray diffraction, and the Rietveld method was applied to phase analysis and structure refinement. Magnetoelectric coupling was registered in ...

Impedance spectroscopic characterization of gadolinium substituted cobalt ferrite ceramics

Articles you may be interested in Dielectric relaxations and alternating current conductivity in manganese substituted cobalt ferrite Impedance spectroscopy study of strontium modified lead zirconate titanate ceramics Dielectric and magnetic properties of sol-gel-derived lead iron niobate ceramics Gadolinium (Gd) substituted cobalt ferrites (CoFe 2Àx Gd x O 4 , referred to CFGO) with variable G...

Enhancement of Dielectric Properties in Epitaxial Bismuth FerriteBismuth Samarium Ferrite Superlattices

DOI: 10.1002/aelm.201600170 character.[1–4] The imposed 2D constraint between the interfaces has been exploited in perovskites to induce ferroelectricity,[5–7] enhance electromechanical and dielectric performance,[8–11] and even influence ferroic phase transitions and domain structures.[12–17] In the same vein, we recently demonstrated successful interface control of a morphotropic phase bounda...

Electrical conduction properties of La - substituted bismuth titanate single crystals

Fe b 20 02 Faraday rotation and sensitivity of ( 100 ) bismuth - substituted ferrite garnet films

We have investigated the Faraday rotation of in-plane magnetized bismuth-substituted ferrite garnet films grown by liquid phase epitaxy on (100) oriented gadolinium gallium garnet substrates. The Faraday spectra were measured for photon energies between 1.7-2.6 eV. To interprete the spectra, we use a model based on two electric dipole transitions, one tetrahedral and one octahedral. Furthermore...