Terahertz (THz) waves, which fall between microwaves and infrared bands, possess
intriguing electromagnetic properties of non-ionizing radiation, low photon energy, being …

The graphene-based absorbers are widely applicable and highly efficient. Graphene has
very high electrochemical properties due to which tuning characteristics can be achieved …

A highly sensitive biosensor for the synchronized identification of diabetes is designed using
a deep learning approach. The biosensor is built on a cutting-edge platform that combines …

We have investigated graphene-based three various refractive index sensors (split ring
resonator (SRR), split ring resonator with thin wire (SRRTW), and thin wire (TW) refractive …

A micrometer highly sensitive refractive index sensor comprising of double split ring metallic
resonator placed above graphene layer is proposed. The sensitivity of the refractive index …

Sensing is a crucial step to provide information for biology and chemistry. The introduction of
a new method with high sensitivity, robustness and low cost has been a research hotspot …

In the presented study, a graphene metasurface-based refractive index sensor (RIS) has
been developed and built, which is highly beneficial in urine observation. Pregnant and …

Machine learning is the latest approach to optimize the performance of absorbers, sensors,
etc. A sensor with behavior prediction using polynomial regression is presented. Three …

We propose a graphene-based biosensor for achieving a good sensitivity to detect
hemoglobin and urine biomolecules of different concentrations. Graphene-based design …

We have proposed a novel approach to detect COVID-19 by detecting the ethyl butanoate
which high volume ratio is present in the exhaled breath of a COVID-19 infected person. We …