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2D materials

Backside absorbing layer microscopy : a new tool for the investigation of 2D materials

Backside absorbing layer microscopy : a new tool for the investigation of 2D materials

... The capabilities of the technique were used to observe electrochemical reduction re- actions: the reduction of GO, the electrografting of diazonium salts and the electrode- position of copper. Examples of such real-time ...

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Electrochemical Microscopy as a playground for the analysis and modification of electronic transport properties of 2D materials

Electrochemical Microscopy as a playground for the analysis and modification of electronic transport properties of 2D materials

... Olivier Henrotte a , Kevin Jaouen a , Stephane Campidelli a , Vincent Derycke a , Renaud Cornut a a CEA Saclay, Gif-sur-Yvette, France renaud.cornut@cea.fr 2D materials such as graphene, graphene oxide (GO) ...

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Mo thio and oxo-thio molecular complexes film as self-healing catalyst for photocatalytic hydrogen evolution on 2D materials

Mo thio and oxo-thio molecular complexes film as self-healing catalyst for photocatalytic hydrogen evolution on 2D materials

... exfoliated 2D-WSe2 and activated by highly interacting complexes selected from Mo oxo-thio complexes distributions via a selective dip coating film forming ...on 2D p-WSe2 photo-electrodes after deposition ...

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Atomic engineering on 2D materials using electron irradiation and chemical protection

Atomic engineering on 2D materials using electron irradiation and chemical protection

... of materials, STEM has also demonstrated the capability of controlling atoms on two-dimensional (2D) materials, like a substitutional dopant in graphene or molybdenum disulfides (MoS 2 ...

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Advances in quantum light emission from 2D materials

Advances in quantum light emission from 2D materials

... traps 2D materials provide a novel approach toward engineering artificial lattices via van der Waals heterostructure where a small twist between two monolayers forms a periodic geo- metric lattice known as ...

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Direct observation and catalytic role of mediator atom in 2D materials

Direct observation and catalytic role of mediator atom in 2D materials

... gration of dislocations can be mediated by S vacancies, with the un- dercoordinated S atom playing the role of a mediator atom breaking and making bonds (28, 29). Even though the mediator atom mech- anism is limited in ...

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Localized electrochemistry for the investigation and the modification of 2D materials

Localized electrochemistry for the investigation and the modification of 2D materials

... of 2D materials or layered materials, electrochemistry can be used to investigate or modify these ...between 2D materials and their applications, in particular those related to ...

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Ideal optical contrast for 2D materials observation using bi-layer antireflection absorbing substrates

Ideal optical contrast for 2D materials observation using bi-layer antireflection absorbing substrates

... Introduction In nanoscience, the capability of observing extremely thin films and materials with a high contrast by optical microscopy is crucial. This is very well illustrated by the role played by optical ...

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Mo thio and oxo-thio molecular complexes film as self-healing catalyst for photocatalytic hydrogen evolution on 2D materials

Mo thio and oxo-thio molecular complexes film as self-healing catalyst for photocatalytic hydrogen evolution on 2D materials

... the 2D photo-electrodes, reveal an additional healing effect arising from the oxo-thio Mo complexes ...the 2D photo-electrodes are given from DFT ...on 2D materials and relying on strongly ...

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Active 2D materials for on-chip nanophotonics and quantum optics

Active 2D materials for on-chip nanophotonics and quantum optics

... integrates 2D materials with silicon CMOS techno- ...on 2D materials, suitable substrates and surface passivation are essential to ensure high- quality 2D ...

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Analysis and Functionalization of 2D materials with Electrochemical Microscopy

Analysis and Functionalization of 2D materials with Electrochemical Microscopy

... France 2D materials such as Graphene and graphene oxide (GO) or CVD-Molybdenum Sulfide (MoS 2 ) are attracting increasing attention from the scientific ...

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Atomistic modeling and simulations of 2D materials : chemical vapor deposition, nanoporous defects, force-field development, wetting, and friction

Atomistic modeling and simulations of 2D materials : chemical vapor deposition, nanoporous defects, force-field development, wetting, and friction

... 137 nanopores. 15 Therefore, the inability to link a given pore size with its molecular identity presents a gap between predictions of theory and simulations, and what can be realized experimentally. This gap could be ...

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Backside Absorbing Layer Microscopy: a New Tool to Study the Optical, Chemical and Electrochemical Properties of 2D Materials

Backside Absorbing Layer Microscopy: a New Tool to Study the Optical, Chemical and Electrochemical Properties of 2D Materials

... its combination to other techniques. We particularly considered the coupling between optical measurements and electrochemistry for which the anti-reflective substrate serves as working electrode. We investigated ...

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2D vertical field-effect transistor

2D vertical field-effect transistor

... reproduce the effect of an electrostatic gate applied to the system. Since this operator is part of the Hamiltonian, the electronic density is correctly recalculated through the usual self-consistent process, and the ...

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Réseaux 2d aléatoires à nanotubes de carbone

Réseaux 2d aléatoires à nanotubes de carbone

... réseaux 2d aléatoire sur substrat flexible transparent Une fois démontrée la possibilité de créer un transistor à effet de champ et grille arrière et à base d’un réseau aléatoire de SWNT fût démontrée, l’étape ...

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Techniques de Flots et comparaison d'images en 2D

Techniques de Flots et comparaison d'images en 2D

... 1 Introduction Dans la littérature, on trouve diverses techniques de com- paraison et d’approximation d’images basées sur la mesure de disparité entre deux images. Une de ces techniques est celle de Hutchinson [4] qui ...

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New roofing materials

New roofing materials

... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at New roofing materials.. Baker, M.[r] ...

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NSR Catalytic Materials

NSR Catalytic Materials

... catalytic materials are first ...storage materials will be examined, first with Pt (or other precious metals)-containing catalysts, then with formulations without any precious ...

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Contribution à la Reconnaissance/Authentification de Visages 2D/3D

Contribution à la Reconnaissance/Authentification de Visages 2D/3D

... Résumé L’analyse de visages 3D y compris la reconnaissance des visages et des expressions faciales 3D est devenue un domaine actif de recherche ces dernières années. Plusieurs méthodes ont été développées en utilisant ...

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Architecture and materials selection in multi-materials design

Architecture and materials selection in multi-materials design

... 2.3 Homogenisation models After the presentation of the most representative patterns, the corresponding homogenisation models have to be identified. The analytical homogenisation model efficiency is at the crossroads ...

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