Presently nanocrystalline materials have opened a new chapter in the field of electronic
applications, since material properties could be changed by changing the crystallite size …

Over the years copper (II) oxide or cupric oxide (CuO) and copper (I) oxide or cuprous oxide
(Cu 2 O) nanoparticles have generated a great deal of interest in scientific studies. CuO and …

Summary of main observation and conclusion Carbon based composite materials have
gained much attention because of fulfilling desirable properties for supercapacitor …

Quantum dots (QDs) possess attractive optoelectronic properties and have been intensively
researched for various applications. Interest in QDs has been driven by their tunable …

Simple, cost-effective, and room-temperature electroless reduction process has been
advanced to anchor silver nanoparticles over multi-walled carbon nanotubes (MWCNTs) …

Low-cost, easily synthesized, and high energy/power density embedded stable
supercapacitive electrodes are the demands for today's renewable and green energy …

In this paper, we report on the fabrication and performance of room temperature operated
liquefied petroleum gas (LPG) sensor based on polypyrrole/TiO2 (Ppy/TiO2) heterojunction …

Mesoporous nickel and cobalt hydroxide composites are directly grown onto 3D macro-
porous Ni foam as a binder-free electrode for supercapacitors by using the successive ionic …

This article focuses on variation in the values for the optical bandgaps (E g) experimentally
reported for fourteen oxide semiconductors that have been studied for solar …

In this paper, we explore for the first time the liquefied petroleum gas (LPG) sensing
properties of the interconnected web-like structured TiO2 films synthesized by a spray …