Metasurface-assisted terahertz sensing

Q Wang, Y Chen, J Mao, F Yang, N Wang - Sensors, 2023 - mdpi.com
Terahertz (THz) waves, which fall between microwaves and infrared bands, possess
intriguing electromagnetic properties of non-ionizing radiation, low photon energy, being …

Graphene and graphene-based nanomaterials for DNA detection: a review

X Wu, F Mu, Y Wang, H Zhao - Molecules, 2018 - mdpi.com
DNA detection with high sensitivity and specificity has tremendous potential as molecular
diagnostic agents. Graphene and graphene-based nanomaterials, such as graphene …

Exploring two-dimensional M2NS2 (M= Ti, V) MXenes based gas sensors for air pollutants

SR Naqvi, V Shukla, NK Jena, W Luo, R Ahuja - Applied Materials Today, 2020 - Elsevier
Albeit a very recent development, Mxenes have offered numerous potential avenues for
researchers from physics, chemistry and materials science. Here in, we have explored S …

Designing an extremely tiny dual-band biosensor based on MTMs in the terahertz region as a perfect absorber for non-melanoma skin cancer diagnostics

MN Hamza, MT Islam - IEEE Access, 2023 - ieeexplore.ieee.org
The innovative terahertz biosensor described in this article is based on perfect metamaterial
absorption. Because the terahertz (THz) electromagnetic (EM) wave is extremely sensitive to …

Ultrahigh-sensitive gas sensors based on doped phosphorene: A first-principles investigation

J Prasongkit, V Shukla, A Grigoriev, R Ahuja… - Applied Surface …, 2019 - Elsevier
Recent significant advancements have been made in demonstrating the usage of
phosphorene to detect the presence of gases leading to a new breed of gas sensor device …

Electronic transport through DNA nucleotides in atomically thin phosphorene electrodes for rapid DNA sequencing

RL Kumawat, P Garg, S Kumar… - ACS applied materials & …, 2018 - ACS Publications
Rapid progresses in developing the fast, low-cost, and reliable methods for DNA
sequencing are envisaged for development of personalized medicine. In this respect …

Individual Identification of DNA nucleobases on atomically thin black phosphorene nanoribbons: van der Waals corrected density functional theory calculations

RL Kumawat, B Pathak - The Journal of Physical Chemistry C, 2019 - ACS Publications
Monolayer-based nanodevices hold great promise for the next-generation sequencing
(biomolecular sensing/DNA sequencing)-based applications. In this study, we have …

Electronic conductance and current modulation through Graphdiyne nanopores for DNA sequencing

RL Kumawat, B Pathak - ACS Applied Electronic Materials, 2021 - ACS Publications
Solid-state nanopore devices have emerged as one of the most promising technologies that
may decode the sequence of DNA nucleobases by reading electronic conductance and …

Single molecule electronic devices with carbon-based materials: status and opportunity

S Ghasemi, K Moth-Poulsen - Nanoscale, 2021 - pubs.rsc.org
The field of single molecule electronics has progressed remarkably in the past decades by
allowing for more versatile molecular functions and improving device fabrication techniques …

First-Principles Density Functional Theory Study on Graphene and Borophene Nanopores for Individual Identification of DNA Nucleotides

MK Jena, RL Kumawat, B Pathak - ACS Applied Nano Materials, 2021 - ACS Publications
The advancement in DNA sequencing has massively improved the biological and medicinal
research, leading to the development of new medical diagnosis and forensic applications. It …