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Electric Field Effect in Atomically Thin Carbon Films ...

Graphene is the name given to a single layer of carbon atoms densely packed into a benzene-ring structure, and is widely used to describe properties of many carbon-based materials, including graphite, large fullerenes, nanotubes, etc. (e.g., carbon nanotubes are usually thought of as graphene sheets rolled up into nanometer-sized cylinders) (5 ...

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Nanofluid of graphene-based amphiphilic Janus …

The Janus amphiphilic nanosheets were produced by tuning the Janus balance of graphene oxide (GO) with alkylamine. Initially, GO was synthesized from chemical oxidation of graphite . Single-surface hydrophobization was then carried out (16, 17). The nanofluid was made stable to …

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Nanofluid of graphene-based amphiphilic Janus …

The Janus amphiphilic nanosheets were produced by tuning the Janus balance of graphene oxide (GO) with alkylamine. Initially, GO was synthesized from chemical oxidation of graphite . Single-surface hydrophobization was then carried out (16, 17). The nanofluid was made stable to …

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Recent advances in emerging Janus two-dimensional ...

Based on the extensive investigation on graphene and graphene derivatives asymmetrically functionalized with a variety of molecular groups and the concept of Janus materials with asymmetric facial properties, Janus two-dimensional (2D) materials as derivatives of the 2D material family, including Janus graphene, Janus transition metal chalcogenides, etc., have attracted much attention in ...

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Laser Writing of Janus Graphene/Kevlar Textile for ...

2020-3-24 · 1. ACS Nano. 2020 Mar 24;14(3):3219-3226. doi: 10.1021/acsnano.9b08638. Epub 2020 Mar 4. Laser Writing of Janus Graphene/Kevlar Textile for Intelligent Protective Clothing.

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Laser Writing of Janus Graphene/Kevlar Textile for ...

2020-3-24 · 1. ACS Nano. 2020 Mar 24;14(3):3219-3226. doi: 10.1021/acsnano.9b08638. Epub 2020 Mar 4. Laser Writing of Janus Graphene/Kevlar Textile for Intelligent Protective Clothing.

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Programmable graphene-based humidity and heat …

2019-9-4 · Janus structure is a special one consisting of different materials on both sides with clear interfaces. Janus materials have become an important member of modern advanced functional materials [15, 16]. Nowadays graphene-based Janus films are particularly concerned , especially in …

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Janus PtSSe and graphene heterostructure with …

2019-12-9 · By using the density functional theory calculation, we report the formation of different Schottky barriers for Janus PtSSe and graphene based van der Waals heterostructures, where the Schottky barrier height (SBH) and type of contact can be controlled by adjusting the interlayer distance, by applying an external electric field, and by having ...

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Janus Graphene: Scalable Self‐Assembly and …

Janus Graphene: Scalable Self‐Assembly and Solution‐Phase Orthogonal Functionalization

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Janus Graphene Powder 500mg | Graphitene

Janus Graphene Powder Flake thickness: 1-5 atomic layer Lateral size: 0.5-5 µm Functionalization agent: Octadecylamine C: >75 at% N: >1.0 at% Customization available 0.5 …

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Janus Graphene Oxide-Doped, Lamellar Composite …

Janus Graphene Oxide-Doped, Lamellar Composite Membranes with Strong Aqueous Stability Chang Min Kim, Seunghyun Hong, Renyuan Li, In S. Kim, Peng Wang Research output : Journal article publication › Journal article › Academic research › peer-review

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Self-Assembly of Hydrofluorinated Janus Graphene …

Janus graphene (J-GN), one of a great variety of graphene derivatives, has been predicted theoretically and prepared experimentally, which achieves asymmetrically covalent functionalization with ...

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Self-Assembly of Hydrofluorinated Janus Graphene …

Janus graphene (J-GN), one of a great variety of graphene derivatives, has been predicted theoretically and prepared experimentally, which achieves asymmetrically covalent functionalization with ...

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Templated synthesis of a bifunctional Janus graphene …

We report the synthesis of a bifunctional Janus graphene with silica microspheres as a template. The two sides of the Janus graphene are asymmetrically functionalized with ethylenediamine tetraacetic acid and octadecyl groups, making it capable of simultaneous enrichment of organic and inorganic targets in c