Metal oxide nanoparticles (MONPs) have enormous applications such as in optical devices,
purification systems, biomedical systems, photocatalysis, photovoltaics etc. In this review, we …

Nanomaterials are an interesting class of materials that include a wide variety of samples
with at least one dimension between 1 and 100 nm. Nanomaterials are cornerstones of …

Bio-synthesized metal oxide (MeO) nanoparticles (NPs) have triggered a huge global
research interest owing to their advancement and various environmental remediation …

During the last few years, transition metal oxides (TMO) such as molybdenum tri‐oxide
(MoO3), vanadium pent‐oxide (V2O5) or tungsten tri‐oxide (WO3) have been extensively …

Organic photovoltaics (OPVs) evolve in an exponential manner in the two key areas of
efficiency and stability. The power conversion efficiency (PCE) has in the last decade been …

The interfaces between the electrodes and the photoactive layer significantly influence the
efficiency and stability of polymer solar cells (PSCs). By choosing suitable interfacial …

Recent developments in solution processable single junction polymer solar cells have led to
a significant improvement in power conversion efficiencies from∼ 5% to beyond 9%. While …

With the emergence of graphene, the first two-dimensional (2D) material, many other 2D
materials have been discovered and examined for novel applications. Various synthesis …

ZnO and TiO 2 are two of the most commonly used n-type metal oxide semiconductors in
new generation solar cells due to their abundance, low-cost, and stability. ZnO and TiO 2 …

The synthesis of vanadium pentaoxide (V2O5) nanoparticles by a hydrothermal method and
their utilization in a PEDOT: PSS buffer layer in a PCDTBT: PC71BM device structure is …