Smart and multifunctional devices are gaining interest in the scientific community as
technological advancements increase as per the requirements of society. The need for …

Nickel oxide (NiO x), ap‐type oxide semiconductor, has gained significant attention due to its
versatile and tunable properties. It has become one of the critical materials in wide range of …

Hygroscopic and acidic nature of organic hole transport layers (HTLs) insisted to replace it
with metal oxide semiconductors due to their favorable charge carrier transport with long …

Great optical contrast, high coloration efficiency, short response time, and good cycling
stability have become the key to achieving large-scale application of electrochromic …

Organic–inorganic perovskite solar cells (PSCs) have shown tremendous progress from
3.8% power conversion efficiency (PCE) in 2003 to 25.2% in 2020 because of their wide …

One of the major limitations of oxide semiconductors technology is the lack of proper p-type
materials to enable devices such as pn junctions, light-emitting diodes, and photodetectors …

High power impulse magnetron sputtering (HiPIMS) technology has attracted lots of
attention due to its high target ionization rate. This characteristic is desirable in preparing …

Precise determination of the chemical composition and structure of copper sulfides is
important to understand the different phase properties. To contribute in this matter, a set of …

Abstract Nickel oxide (NiO) nanoparticles (NPs) are synthesized using the sol-gel method.
The effect of annealing atmosphere type, including air, O 2 and annealing temperature (TA) …

An ammonia-free chemical solution deposition formulation is employed to synthesize cobalt
hydroxide thin films. The films are subsequently annealed at different temperatures to obtain …