Study of structural, optical, dielectric, and electric properties of homovalently substituted Ce in SrTiO3 perovskite oxide

Advancing energy storage and supercapacitor applications through the development of Li+-doped MgTiO3 perovskite nano-ceramics

“…Perovskite oxides have garnered substantial attention in recent years due to their diverse and exceptional properties, making them compelling candidates for various applications, especially in the realm of energy storage technology. This class of materials exhibits a distinctive crystal structure characterized by the general formula ABX 3 , where A is typically an alkaline earth metal, B is a transition metal, and X is an anion 4 .…”

“…In the context of perovskite oxides, alkaline earth-based titanates, particularly those derived from barium (Ba) and strontium (Sr), have emerged as pivotal contributors to advancements in energy storage technologies. The unique combination of their crystal structure and electrochemical properties makes them promising candidates for applications such as supercapacitor electrodes 4 – 6 .…”

Structural, microstructure, dielectric relaxation, and AC conduction studies of perovskite SrSnO3 and Ruddlesden–Popper oxide Sr2SnO4

“…9. The total conductivity of the samples can be given by the following equation: 51 where n is the number of mobile charge carriers, μ is the mobility, and the suffixes i, e, and h refer to ions, electrons, and holes. Since the activation energy measured in region 1 was higher than that measured in region 2, this indicates either distinct mobile species were conducting or various mobile charge carriers had different mobilities.…”

Structural, microstructure, spectroscopic, and magnetic investigation of vanadium‐doped SrTiO3 perovskite ceramics

“…The existence of defects in the aforementioned equations affects the oxidation states of the multivalent ion Ti and the oxygen content in the lattice, leading to enhancements in the dielectric, conductivity, optical bandgap, and magnetic characteristics 43 …”

“…The existence of defects in the aforementioned equations affects the oxidation states of the multivalent ion Ti and the oxygen content in the lattice, leading to enhancements in the dielectric, conductivity, optical bandgap, and magnetic characteristics. 43 In this paper, the system SrTi 1−x V x O 3 with x = 0, 0.02, and 0.04 was synthesized by the conventional ceramic route, followed by calcination at 800 • C for 12 h. The obtained samples were characterized using X-ray diffraction (XRD), and a field emission scanning electrode microscope (FE-SEM) for the preliminary phase and microstructural analysis. The electrical properties of samples were studied as a function of frequency (1 Hz to 2 MHz) and temperature (70 • C -610 • C).…”