Reconfigurable multifunctional van der Waals ferroelectric devices and logic circuits

A Ram, K Maity, C Marchand, A Mahmoudi… - ACS …, 2023 - ACS Publications
Emerging reconfigurable devices are fast gaining popularity in the search for next-
generation computing hardware, while ferroelectric engineering of the do** state in …

Quasi van der Waals Epitaxy of Rhombohedral-Stacked Bilayer WSe2 on GaP(111) Heterostructure

A Mahmoudi, M Bouaziz, N Chapuis, G Kremer… - ACS …, 2023 - ACS Publications
The growth of bilayers of two-dimensional (2D) materials on conventional 3D
semiconductors results in 2D/3D hybrid heterostructures, which can provide additional …

Controlled synthesis of 2H-WSe2@ rGO nanocomposites: An efficient electrode material for high performance asymmetric supercapacitor device application

D Singh, SK Ojha, A Maurya, T Preitschopf… - Journal of Alloys and …, 2023 - Elsevier
In this article, 2H-WSe 2 (WSe 2) and 2H-WSe 2@ rGO (WSe 2@ rGO) nanocomposite are
synthesized using one-step solvothermal method. The synthesized materials are …

Map** of Vibrational Modes Revealing a Strong and Tunable Coupling in Two Juxtaposed 3R-WSe2 Nanodrums

A Chiout, C Brochard-Richard, F Oehler, A Ouerghi… - Nano Letters, 2024 - ACS Publications
Two-dimensional (2D) material resonators have emerged as promising platforms for
advanced nanomechanical applications due to their exceptional mechanical properties …

Direct Reconstruction of the Band Diagram of Rhombohedral-Stacked Bilayer WSe2–Graphene Heterostructure via Photoemission Electron Microscopy

M Boutchich, K Fukumoto, A Mahmoudi… - ACS Applied …, 2024 - ACS Publications
The determination of energy levels at heterointerfaces is important for understanding charge
transport mechanisms, enabling judicious assembly of various electronic and optoelectronic …

Transient absorption measurements of excitonic dynamics in

G Agunbiade, N Rafizadeh, RJ Scott, H Zhao - Physical Review B, 2024 - APS
The excitonic dynamics in MoS 2 monolayer, bilayer, and bulk flakes with different stacking
orders, namely 3 R and 2 H, are investigated through transient absorption spectroscopy at …

Distinguishing different stackings in bilayers grown using chemical vapor deposition

A Mahmoudi, M Bouaziz, D Romanin, M Pala… - Physical Review B, 2024 - APS
The stacking order of two-dimensional transition metal dichalcogenides (TMDs) is attracting
tremendous interest as an essential component of van der Waals heterostructures. A …

Stacking order and electronic band structure in MBE-grown trilayer films

A Mahmoudi, M Bouaziz, N Chapuis, F Oehler, P Dudin… - Physical Review B, 2024 - APS
Few-layer quantum materials, such as transition-metal dichalcogenides (TMDs), are paving
the path to the design of high-efficiency devices in the field of microelectronics and …

Propriétés électroniques des dichalcogénures bi-dimensionnels de métaux de transition

A Mahmoudi - 2024 - theses.hal.science
Le sujet de cette thèse s' inscrit dans la thématique des matériaux bidimensionnels (2D)
d'épaisseur atomique. L'étude des propriétés optiques et électroniques des hétérostructures …

Extreme heat and strain gradiants in 2D material measured by Raman spectroscopy and vibrations

J Chaste - ramanfestconf.com
2D materials heterostructures are atomically thin materials, sandwiched together, to form
new devices and concepts. It is the case in electronic, with subthermionic transistors …