Optically variable devices (OVDs) are in tremendous demand as optical indicators against
the increasing threat of counterfeiting. Conventional OVDs are exposed to the danger of …

Single-atom catalysis has been recognized as a pivotal milestone in the development
history of heterogeneous catalysis by virtue of its superior catalytic performance, ultrahigh …

Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

Metasurfaces, which offer a diverse range of functionalities in a remarkably compact size,
have captured the interest of both scientific and industrial sectors. However, their inherent …

As a metal-free semiconductor, graphitic carbon nitride (gC 3 N 4) has received extensive
attention due to its high stability, nontoxicity, facile and low-cost synthesis, appropriate band …

Intracellular delivery of advanced therapeutics, including biologicals and supramolecular
agents, is complex because of the natural biological barriers that have evolved to protect the …

Biological systems respond to and communicate through biophysical cues, such as
electrical, thermal, mechanical and topographical signals. However, precise tools for …

Biosensor development includes the deposition of (nano) materials onto a conductive
electrode surface, which is a crucial step for obtaining improved performance from the …

Although, post annealing is an efficient way to annihilate/restructure deficiencies in self-
assembly (SA) ZnO nanorods (ZNRs), the detailed investigation about the surface properties …

Gold electrocatalysts have been a research focus due to their ability to reduce CO2 into CO,
a feedstock for further conversion. Many methods have been employed to modulate CO2 …