A novel round the clock (day-night) photocatalyst has been developed based on MoSe 2
and polypyrrole (PPy) using two-step method including hydrothermal and in-situ …

Selenium-enriched nickel selenide (NiSe–Se) nanotubes supported on highly conductive
nickel foam (NiSe–Se@ Ni foam) were synthesized using chemical bath deposition with the …

The advancement in the non-noble metal-based catalyst design for water oxidation with
admirable performance is crucial for a sustainable and green energy future. Electrochemical …

Solution‐processed kesterite (copper zinc tin sulfide [CZTS]) solar cells attract significant
attention owing to their low cost, ease of large‐scale production, and earth‐abundant …

In recent years, the rapid development of copper indium gallium selenide (GIGS) solar cells
makes it necessary to recycle spent CIGS in order to realize circular economy. In this work, a …

The hydrothermal method is a cost-effective and eco-friendly route for preparing various
nanomaterials. It can use a cap** agent, such as a polysaccharide, to govern and define …

CZTS thin film was prepared by a two-stage process comprising sputter deposition of
metallic Cu, Zn, and Sn layers followed annealing treatment of the metallic precursors in a …

In this paper, we report the synthesis of silver selenite (Ag2SeO3) by different methods
[sonochemistry, ultrasonic probe, coprecipitation, and microwave-assisted hydrothermal …

Kesterites are being studied intensively as sustainable absorber materials for solar cell
development. However, elements such as Zn and Cu exhibit antisite defects that function as …

Fly ash, produced during coal combustion for energy making, which is recognized as an
industrial by-product, could lead to environmental health hazards. Subsequently, fly ash …