Graphene has garnered increasing attention for solar energy harvesting owing to its unique
features. However, limitations hinder its widespread adoption in solar energy harvesting …

Nanophotonics includes a diverse set of nontrivial physical processes, such as radiation-
matter interaction, near-field optical microscopy, and the fabrication of nanophotonic …

The growth of graphene on a metal substrate using chemical vapor deposition (CVD),
assisted by hydrocarbons such as CH4, C3H8, C2H6, etc. leads to the formation of carbon …

Controlling how a material interacts with light is key to optimizing its optical properties to fit a
desired function or application. The most straightforward approach is to chemically or …

The unique consequence of green synthesis is that the mediator plant is able to release
chemicals that are efficacious as reducing as well as stabilizing agents. In this work, the fruit …

The optoelectronic sector and its allied industries have significantly grown over the past few
years. As is the case with most optoelectronic devices, photodetectors are widely used in …

Biosensing, a promising branch of exploiting nanophotonic devices, enables meticulous
detection of subwavelength light, which helps to analyze and manipulate light-matter …

Short-wave infrared (SWIR) photodetectors (PDs) have a wide range of applications in the
field of information and communication. Especially in recent years, with the increasing …

Filter-free wavelength-selective photodetectors have garnered significant attention due to
the growing demand for smart sensors, artificial intelligence, the Internet of Everything, and …

We report a low cost, simple method to fabricate reduced graphene oxide (rGO) optical
sensors from recycled batteries. The rGO nanosheets were exfoliated by electrochemical …