Polarization-insensitive perfect absorption in van der waals hyper-structure

M Imran, MY Musa, S Rauf, D Lu, R Li, Y Tian - Scientific Reports, 2024 - nature.com
Infrared perfect absorption has been widely investigated due to its potential applications in
photodetectors, photovoltaics and medical diagnostics. In this report, we demonstrate that at …

C3N based heterobilayers: a potential platform to explore optoelectronic and thermoelectric properties

D Mondal, S Ghosal, S Jana, A Roy… - Journal of Physics …, 2024 - iopscience.iop.org
We theoretically investigate the full thermal transport and optoelectronic features of two
established van der Waals heterostructures based on the recently synthesized monolayer of …

[HTML][HTML] Electric field effects on curved graphene quantum dots

S de-la-Huerta-Sainz, A Ballesteros, NA Cordero - Micromachines, 2023 - mdpi.com
The recent and continuous research on graphene-based systems has opened their usage to
a wide range of applications due to their exotic properties. In this paper, we have studied the …

Understanding disorder in monolayer graphene devices with gate-defined superlattices

V Kammarchedu, D Butler, AS Rashid… - …, 2024 - iopscience.iop.org
Engineering superlattices (SLs)—which are spatially periodic potential landscapes for
electrons—is an emerging approach for the realization of exotic properties, including …

Parts-per-Trillion-Level Acetone Gas Detection Using a Suspended Graphene/SiO2 SAW Breath and Skin Gas Sensor: Simulation and Experimental Study

H Zhou, SG Ramaraj, MS Sarker, S Tang… - ACS …, 2025 - ACS Publications
Detection of parts-per-trillion (ppt)-level acetone gas molecules at room temperature using
suspended graphene on SiO2 micropillars has rarely been achieved using solid-state …

High-temperature Brown-Zak oscillations in graphene/hBN moiré field effect transistor fabricated using molecular beam epitaxy

O Makarovsky, RJA Hill, TS Cheng… - Communications …, 2024 - nature.com
Graphene placed on hexagonal boron nitride (hBN) has received significant interest due to
its excellent electrical performance and physics phenomena, such as superlattice Dirac …

Benchmarking the integration of hexagonal boron nitride crystals and thin films into graphene-based van der Waals heterostructures

T Ouaj, C Arnold, J Azpeitia, S Baltic, J Barjon… - 2D …, 2024 - iopscience.iop.org
We present a benchmarking protocol that combines the characterization of boron nitride
(BN) crystals and films with the evaluation of the electronic properties of graphene on these …

Proximity effects, topological states, and correlated physics in graphene heterostructures

K Zollner, J Fabian - 2D Materials, 2024 - iopscience.iop.org
Graphene spintronics is an emerging field of research that explores the use of graphene's
extraordinary spin and charge transport properties to manipulate and control the electron …

Mechanical properties of freestanding few-layer graphene/boron nitride/polymer heterostacks investigated with local and non-local techniques

M Lespasio, E Missale, B Aziz, Y Kim… - Nanoscale …, 2024 - pubs.rsc.org
van der Waals two-dimensional materials and heterostructures combined with polymer films
continue to attract research attention to elucidate their functionality and potential …

Atomistic insights into the nucleation and growth of hexagonal boron nitride and graphene heterostructures

M Achehboune, K Zhour, J Dabrowski… - Physical Chemistry …, 2024 - pubs.rsc.org
Graphene and hexagonal boron nitride (hBN) are two-dimensional (2D) materials with a
similar atomic structure but drastically different although complementary electronic …