O. G. Avadanei

TL;DR: In this article, the preparation and properties of compositionally graded PbTiO3 (PT)-epoxy resin (EPR) composite thick films are reported and various graded specimens were prepared using gravity casting method by embedding PT powders into the EPR matrix.

TL;DR: In this paper, the authors used HFSS simulations to identify some of the superior modes that appear in cylindrical DRAs situated on a conductor ground plane and excited by a symmetric rectangular slot made in the ground plane.

TL;DR: In this article, the role of the filling factor and gradient composition on the effective dielectric properties was theoretically investigated by Finite Element Method, and the frequency dependencies of the real and imaginary parts of the dielectrics at various temperatures showed a few relaxation mechanisms that were discussed.

TL;DR: In this article, the properties of magnetoelectric ceramics were investigated and their functional properties were investigated in order to be designed as components in tunable microwave devices, and it was found that the central stop-band frequency of the designed filter can be tuned with 18 MHz by changing the magnetic field from 0 to 2 kOe.

TL;DR: In this article, the impact of sintering method on the structural, microstructural and functional properties is comparatively analyzed, and the two types of ceramics show opposite signs of their magnetocapacitance properties, indicating that they have different origins.