Sinterability studies and microwave dielectric properties of sol–gel synthesized Ba(Zn1/3Ta2/3)O3 nanoparticles

Finite Size Effect on the Sinterability and Dielectric Properties of ZnNb2O6–ZBS Glass Composites

“…This will result in the reduction in the values of relative densities of sintered powder compacts. Similar effects were noticed for sintered nanosized powder compacts of BZT by Varma et al 25 In the case of glass addition, low melting glasses such as ZBS enhance the sinterability of the ZN ceramic powders as a result of the liquid phase sintering. 26,27 The glasses start melting at lower temperatures and the molten glasses flow through the porosity and intergranular spaces between the grains, filling the porosities and the gaps between the grain boundaries, and accelerating the diffusion process.…”

Study of the structure, magnetic properties and free energy of the three phase composites La0.7−y−zSr0.3−xMn1−δ/3O3−δ/(La2O3)y/2/(La(OH)3)z

“…Colossal magnetoresistance (CMR) materials [1][2][3][4] with the general formula Ln 1−x M x MnO 3 , where Ln is the lanthanide cation and M is usually an alkaline-earth cation, have attracted much attention because of their potential applications in magnetic sensors, data storage, and other applications, such as the cathodes of the solid oxide fuel cells [5][6][7] (SOFCs) and microwave dielectric materials [8][9][10]. These materials possess an ABO 3 perovskite structure.…”

Low-Temperature Synthesis of Complex Perovskite Ba(Zn_1/3Nb_2/3)O₃ Nano-Powders by Aqueous Sol-Gel Process

“…So much attention has been paid to chemical processing by using starting materials with smaller particle sizes. Among the methods of wet chemical techniques, the sol-gel is undoubtedly one of a useful process for producing powders with a good control over stoichiometry and homogeneity, yielding nano-sized particles and widely used in many other microwave ceramics system [6][7][8][9].…”