Synthesis of Single‐Layer Graphene on Nickel Using a Droplet CVD Process
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201600783
Abstract: A liquid metal “droplet” chemical vapor deposition (CVD) process is developed for the synthesis of single-layer graphene flakes utilizing molten nickel droplets (nominal diameter from 0.5 to 1 µm) as the catalysts. Ultrathin nickel films… read more here.
Keywords: layer graphene; graphene; cvd process; graphene flakes ... See more keywords
Ultrafast and wide tunable VCSEL using graphene passive cavity
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-02438-x
Abstract: A novel approach for achieving ultrafast and wide tunable vertical-cavity surface-emitting lasers (VCSELs) is presented. The design is based on incorporating multiple graphene flakes separated by SiO 2 dielectric in a λ/2 cavity and placing… read more here.
Keywords: wide tunable; graphene flakes; ultrafast wide; tuning speed ... See more keywords
Sculpturing graphene wrinkle patterns into compliant substrates
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.02.041
Abstract: Abstract In this work we present a fabrication process for sculpturing wrinkled structures into soft polymers by thermal treatment of graphene flakes. This is accomplished by the imposition of a biaxial compressive stress field to… read more here.
Keywords: graphene wrinkle; graphene; wrinkle patterns; patterns compliant ... See more keywords
Growth of quadrilateral graphene flakes with a sulfur atomic template on the surface of Ni (110)
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.06.102
Abstract: Abstract The relationship between the properties and substrates of graphene is important to research the graphene synthesized by a bottom-up approach. Here, we synthesized graphene with a surface segregation method and demonstrated that a quadrilateral… read more here.
Keywords: growth quadrilateral; quadrilateral graphene; surface; graphene ... See more keywords
The inherent behavior of graphene flakes in water: A molecular dynamics study
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2019.02.021
Abstract: Abstract Graphene-water interaction has been under scrutiny ever since graphene discovery and realization of its exceptional properties. Several computational and experimental reports exist that have tried to look into the interactions involved, but the response… read more here.
Keywords: graphene flakes; molecular dynamics; water; flakes water ... See more keywords
Ultra-high gas barrier composites with aligned graphene flakes and polyethylene molecules for high-pressure gas storage tanks
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102692
Abstract: Abstract Despite polymers have great advantage in improving the energy density of hydrogen storage containers due to their lightweight characteristic, the production of high gas barrier polymers in a low-cost and high-efficiency manner remains a… read more here.
Keywords: gas; storage; graphene flakes; high gas ... See more keywords
Extremely productive iron-carbide nanoparticles on graphene flakes for CO hydrogenation reactions under harsh conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2019.09.004
Abstract: Abstract For the highly productive nanocatalyst synthesis, ensuring the formation and stabilization of active nanoparticles with enlarged surface areas by increasing their metal loading and dispersion have been major issues. Herein, we report a facile… read more here.
Keywords: reactions harsh; extremely productive; graphene flakes; hydrogenation reactions ... See more keywords
Processing and mechanical properties of new hierarchical metal-graphene flakes reinforced ceramic matrix composites
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.02.044
Abstract: Abstract Hierarchical tantalum-graphene flakes reinforced zirconia (3Y-TZP) ceramic matrix composites were fabricated by wet processing route and freeze drying followed by spark plasma sintering (SPS). The microstructures and mechanical properties were investigated. The results show… read more here.
Keywords: flakes reinforced; mechanical properties; matrix; ceramic matrix ... See more keywords
High-Quality Monolithic Graphene Films via Laterally Stitched Growth and Structural Repair of Isolated Flakes for Transparent Electronics
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b02348
Abstract: Exfoliation of graphene flakes in solution is a high-yield and low-cost synthesis method, but the quality of the obtained graphene flakes is not high, because of the presence of functional groups and structural defects. Therefore,… read more here.
Keywords: quality; graphene flakes; repair isolated; graphene ... See more keywords
Graphene Flake Self-Assembly Enhancement via Stretchable Platforms and External Mechanical Stimuli
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c04368
Abstract: While the green production and application of 2D functional nanomaterials, such as graphene flakes, in films for stretchable and wearable technologies is a promising platform for advanced technologies, there are still challenges involved in the… read more here.
Keywords: graphene flakes; surface; surface roughness; resistance ... See more keywords
Microscopic deformation mechanism and main influencing factors of carbon nanotube coated graphene foams under uniaxial compression
Sign Up to like & getrecommendations! Published in 2021 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac020c
Abstract: Many experiments have shown that carbon nanotube-coated (CNT-coated) graphene foam (CCGF) has specific mechanical properties, which further expand the application of graphene foam materials in many advanced fields. To reveal the microscopic deformation mechanism of… read more here.
Keywords: microscopic deformation; graphene flakes; graphene; deformation ... See more keywords