[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Chen et al., 2012 - Google Patents

Layer-dependent fluorination and doping of graphene via plasma treatment

Chen et al., 2012

Document ID
242631108409227343
Author
Chen M
Zhou H
Qiu C
Yang H
Yu F
Sun L
Publication year
Publication venue
Nanotechnology

External Links

Snippet

In this work, the fluorination of n-layer graphene is systematically investigated using CHF 3 and CF 4 plasma treatments. The G and 2D Raman peaks of graphene show upshifts after each of the two kinds of plasma treatment, indicating p-doping to the graphene. Meanwhile …
Continue reading at iopscience.iop.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/04—Graphite, including modified graphite, e.g. graphitic oxides, intercalated graphite, expanded graphite or graphene
    • C01B31/0438—Graphene
    • C01B31/0446—Preparation
    • C01B31/0469—Preparation by exfoliation
    • C01B31/0476—Preparation by exfoliation starting from graphitic oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/04—Graphite, including modified graphite, e.g. graphitic oxides, intercalated graphite, expanded graphite or graphene
    • C01B31/0423—Expanded or exfoliated graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/0206—Nanosized carbon materials
    • C01B31/022—Carbon nanotubes
    • C01B31/0253—After-treatments
    • C01B31/0266—Sorting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/0206—Nanosized carbon materials
    • C01B31/0293—Other structures, e.g. nano-onions, nano-scrolls, nano-horns, nano-cones or nano-walls

Similar Documents

Publication Publication Date Title
Chen et al. Layer-dependent fluorination and doping of graphene via plasma treatment
Iqbal et al. Raman fingerprint of doping due to metal adsorbates on graphene
Kim et al. Effects of plasma treatment on surface properties of ultrathin layered MoS2
Yao et al. Controlled growth of multilayer, few-layer, and single-layer graphene on metal substrates
Orlita et al. Dirac electronic states in graphene systems: optical spectroscopy studies
Tatarova et al. Microwave plasmas applied for the synthesis of free standing graphene sheets
Wu et al. Control of thickness uniformity and grain size in graphene films for transparent conductive electrodes
Yeh et al. Single-step growth of graphene and graphene-based nanostructures by plasma-enhanced chemical vapor deposition
Zhao et al. Photochemical oxidation of CVD-grown single layer graphene
Xu et al. Direct synthesis of graphene on any nonmetallic substrate based on KrF laser ablation of ordered pyrolytic graphite
Compagnini et al. Laser assisted green synthesis of free standing reduced graphene oxides at the water–air interface
Kumar et al. Antireflection properties of graphene layers on planar and textured silicon surfaces
Sheng et al. Uniformity of large-area bilayer graphene grown by chemical vapor deposition
Maiti et al. Hybrid opto-chemical doping in Ag nanoparticle-decorated monolayer graphene grown by chemical vapor deposition probed by Raman spectroscopy
Serrano-Esparza et al. The nature of graphene–metal bonding probed by Raman spectroscopy: the special case of cobalt
Bodik et al. Fast low-temperature plasma reduction of monolayer graphene oxide at atmospheric pressure
Iqbal et al. Modification of the structural and electrical properties of graphene layers by Pt adsorbates
De Silva et al. Ethanol-assisted restoration of graphitic structure with simultaneous thermal reduction of graphene oxide
Neustroev et al. Modification of graphene oxide films by radiofrequency N2 plasma
Sankaran et al. Enhancement of plasma illumination characteristics of few-layer graphene-diamond nanorods hybrid
Habibi et al. Fast synthesis of turbostratic carbon thin coating by cathodic plasma electrolysis
Huang et al. Enhanced dielectric and conductivity properties of carbon-coated SiC nanocomposites in the terahertz frequency range
Entani et al. Interface properties of metal/graphene heterostructures studied by micro-raman spectroscopy
Ma et al. Functional chemically modified graphene film: microstructure and electrical transport behavior
Bigras et al. Treatment of graphene films in the early and late afterglows of N2 plasmas: comparison of the defect generation and N-incorporation dynamics