Impedance spectroscopy is essential in understanding the physical and chemical processes
that affect theelectronic behavior of semiconducting metal oxide-based gas sensor …

The charge transfer characteristics of metastable-phase hexagonal molybdenum oxide (h-
MoO3) and stable-phase orthorhombic MoO3 (α-MoO3) nanocrystals have been …

CoFe2O4 nanoparticles were prepared using a polyethylene glycol (PEG) assisted solution
combustion method. The X-ray diffraction pattern, Fourier transform infrared and Raman …

Abstract Bi-substituted Ti–Ni perovskite of different compositions La 1-x Bi x Ni 0.5 Ti 0.5 O 3
were elaborated utilizing the sol–gel method. TGA thermogravimetric and DSC calorimetric …

The SrNiP 2 O 7 compound was prepared by a solid-state reaction method. Electrical
properties and modulus analysis were studied using complex impedance spectroscopy in …

Due to their wide field uses, the organic–inorganic hybrid materials are subject to several
researches. In this respect, these compounds exhibit multiple transitions depending upon …

In this work, Zn co-doped tungsten bronze having nominal formula Ba5CaTi1. 94Zn0.
06Nb8O30 has been synthesized and systematically studied for structure, dielectric and …

Abstract Bismuth calcium titanate (BiCa 0.5 Ti 0.5 O 3) ceramic, fabricated by a ceramic
processing technique, has been characterized using a variety of experimental techniques …

Zn-doped tungsten bronze compounds derived from Ba 5 CaTi 2 Nb 8 O 30, with Ba 5 CaTi
2− x Zn x Nb 8 O 30 composition (x= 0; 0.04 and 0.08) were synthesized by the conventional …

Sub-micron sized polyhedral shaped NiMn2O4 particles were successfully prepared by a
glycine assisted solution combustion method. The phase purity and the presence of …