Colossal dielectric response in Ba1.5Sr1.5Co2Fe24O41 ceramics at high-temperature

Investigation of optical and electrical properties of the semiconducting α-KZnPO4 compound

“…23 Moreover, the shows that the radius of the corresponding semicircular arcs decreased inversely with temperature, which reveals that the a conductivity improvement and thus more dielectric loss. 24 The material has thus a semiconductor behavior. Additionally, we note that the experimental points are located on the arcs of the circles centered below the real axis.…”

Microbe‐Mediated Biosynthesis of Multidimensional Carbon‐Based Materials for Energy Storage Applications

“…Among these, carbon‐based materials have aroused tremendous attention as the versatile platforms for implementation as anodes/cathodes or additives in virtue of their superior electronic/ionic conductivity, controllable architecture/nanostructure, high chemical/physical stability, and large specific surface area. [ 8–11 ] It is known that the conventional synthesis of carbon‐based materials is mainly based on wet chemical methods (such as chemical deposition method, [ 12,13 ] sol–gel method, [ 14,15 ] hydrothermal/solvothermal method [ 16–18 ] ), chemical or physical vapor deposition method, [ 19–21 ] and laser‐scribing method. [ 22,23 ] However, these methods usually involve toxic and hazardous chemicals/solvents, undesirable byproducts, secondary environmental pollution, or limited scalability that thereby restricting their further applications.…”