Biosensors have been designed and developed for detecting biomarkers, biomolecules, proteins, enzymes, organisms, and various types of bacterial and viral diseases since the …
The efficiency of traditional solar cells is constrained due to the Shockley–Queisser limit, to circumvent this theoretical limit, the concept of solar thermophotovoltaics (STPVs) has been …
Symmetry‐protected quasi‐bound states in the continuum (BIC) controlled by metasurfaces with broken in‐plane symmetry are widely exploited to achieve highly surface‐sensitive and …
A technique is implemented for altering the multimodal resonance generated in an ultrathin silicon ring resonator-based terahertz (THz) absorber. The absorber provides the dual-band …
IO Oguntoye, S Padmanabha, M Hinkle… - … Applied Materials & …, 2023 - ACS Publications
Efficient and dynamic light manipulation at small scale is highly desirable for many photonics applications. Active optical metasurfaces represent a useful way of achieving this …
This study presents an advanced sensor system integrating gold metasurfaces with graphene for the detection of reproductive hormones via refractive index variations. The …
P Upender, A Kumar - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
This research exhibits the design and analysis of high-quality factor (dielectric metamaterial sensor (DMMS) for biosensing applications. The proposed sensor consists of a silicon …
In the past decades, nanophotonic biosensors have been extended from the extensively studied plasmonic platforms to dielectric metasurfaces. Instead of plasmonic resonance …
P Upender, A Kumar - IEEE Transactions on Plasma Science, 2023 - ieeexplore.ieee.org
A tunable dual-band terahertz (THz) dielectric-based metamaterial (MM) sensor that is highly sensitive and capable of detecting six different viruses is investigated in this article …