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6篇 您的检索式:作者名="S.Ruoff"
    题名 作者 年代 出处 被引量
1Mass production and industrial applications of graphene materials显示文摘Graphene is considered a promising material for industrial application based on the intensive laboratoryscale research in the fields of physics, chemistry, materials science and engineering, and biology over the last decade. Many companies have thus started to pursue graphene materials on a scale of tons(for the flake material) or hundreds of thousands of square meters(for the film material) for industrial applications. Though the graphene industry is still in its early stages, very significant progress in mass production and certain industrial applications has become obvious. In this report, we aim to give a brief review of the mass production of graphene materials for some industrial applications and summarize some features or challenges for graphene in the marketplace.yanwu zhu hengxing ji hui-ming cheng rodney s.ruoff 2018National Science Review2018,5,1:15
2Facile,Noncovalent Decoration of Graphene Oxide Sheets with Nanocrystals显示文摘Facile dry decoration of graphene oxide sheets with aerosol Ag nanocrystals synthesized from an arc plasma source has been demonstrated using an electrostatic force directed assembly technique at room temperature.The Ag nanocrystal-graphene oxide hybrid structure was characterized by transmission electron microscopy(TEM)and selected area diffraction.The ripening of Ag nanocrystals on a graphene oxide sheet was studied by consecutive TEM imaging of the same region on a sample after heating in Ar at elevated temperatures of 100°C,200°C,and 300°C.The average size of Ag nanocrystals increased and the number density decreased after the annealing process.In particular,migration and coalescence of Ag nanocrystals were observed at a temperature as low as 100°C,suggesting a van der Waals interaction between the Ag nanocrystal and the graphene oxide sheet.The availability of affordable graphene-nanocrystal structures and their fundamental properties will open up new opportunities for nanoscience and nanotechnology and accelerate their applications.Ganhua Lu Shun Mao Sungjin Park Rodney S.Ruoff Junhong Chen 2009Nano Research2009,2,3:13
3Synthesis of Isotopically-Labeled Graphite Films by Cold-Wall Chemical Vapor Deposition and Electronic Properties of Graphene Obtained from Such Films显示文摘We report the synthesis of isotopically-labeled graphite films on nickel substrates by using cold-wall chemical vapor deposition(CVD).During the synthesis,carbon from^(12)C-and^(13)C-methane was deposited on,and dissolved in,a nickel foil at high temperature,and a uniform graphite film was segregated from the nickel surface by cooling the sample to room temperature.Scanning and transmission electron microscopy,micro-Raman spectroscopy,and X-ray diffraction prove the presence of a graphite film.Monolayer graphene films obtained from such isotopically-labeled graphite films by mechanical methods have electron mobility values greater than 5000 cm^(2)·V^(-1)·s^(-1)at low temperatures.Furthermore,such films exhibit the half-integer quantum Hall effect over a wide temperature range from 2 K to 200 K,implying that the graphite grown by this cold-wall CVD approach has a quality as high as highly oriented pyrolytic graphite(HOPG).The results from transport measurements indicate that^(13)C-labeling does not significantly affect the electrical transport properties of graphene.Weiwei Cai Richard D.Piner Yanwu Zhu Xuesong Li Zhenbing Tan Herman Carlo Floresca Changli Yang Li Lu M.J.Kim Rodney S.Ruoff 2009Nano Research2009,2,11:7
4Graphene‐based Materials: Graphene and Graphene Oxide: Synthesis, Properties, and Applications (Adv. Mater. 35/2010)显示文摘YanwuZhu ShanthiMurali WeiweiCai XuesongLi Ji WonSuk Jeffrey R.Potts Rodney S.Ruoff 2010Adv Mater2010,,35:1
5Graphene and Graphene Oxide: Synthesis, Properties, and Applications显示文摘YanwuZhu ShanthiMurali WeiweiCai XuesongLi Ji WonSuk Jeffrey R.Potts Rodney S.Ruoff 2010Adv Mater2010,,35:1
6Polymer Brushes via Controlled, Surface‐Initiated Atom Transfer Radical Polymerization (ATRP) from Graphene Oxide显示文摘Sun HwaLee Daniel R.Dreyer JinhoAn ArunaVelamakanni Richard D.Piner SungjinPark YanwuZhu Sang OukKim Christopher W.Bielawski Rodney S.Ruoff 2010Macromol Rapid Commun2010,,3:1
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