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Molecular Beam Epitaxy of GaN Nanowires on Epitaxial Graphene
(Amer Chemical Soc, 2017-09-01)
We demonstrate an all-epitaxial and scalable growth approach to fabricate single-crystalline GaN nanowires on,graphene by plasma-assisted molecular beam epitaxy. As substrate, we explore several types of epitaxial graphene ...
Strong Piezoelectricity In Single-layer Graphene Deposited On Sio2 Grating Substrates
(NATURE PUBLISHING GROUPLONDON, 2015)
Direct Observation of Single Layer Graphene Oxide Reduction through Spatially Resolved, Single Sheet Absorption/Emission Microscopy
(American Chemical Society, 2014-05)
Laser reduction of graphene oxide (GO) offers unique opportunities for the rapid, nonchemical production of graphene. By tuning relevant reduction parameters, the band gap and conductivity of reduced GO can be precisely ...
Burning Graphene Layer-by-Layer
(Nature Publishing Group, 2015-06-23)
Graphene, in single layer or multi-layer forms, holds great promise for future electronics and high-temperature applications. Resistance to oxidation, an important property for high-temperature applications, has not yet ...
Sensing the quantized reactivity of graphene
(2021-09-08)
We demonstrated that the variations measured in the quantum capacitance of single-layer graphene, envisioned here as a conceptual molecular model, depend on the chemical reactivity of the molecule and can be used as an ...
Direct Observation of Spatially Heterogeneous Single-Layer Graphene Oxide Reduction Kinetics
(American Chemical Society, 2013-11)
Graphene oxide (GO) is an important precursor in the production of chemically derived graphene. During reduction, GO’s electrical conductivity and band gap change gradually. Doping and chemical functionalization are also ...
Anisotropic Etching and Nanoribbon Formation in Single-Layer Graphene
(AMER CHEMICAL SOC, 2009)
We demonstrate anisotropic etching of single-layer graphene by thermally activated nickel nanoparticles. Using this technique, we obtain sub-10-nm nanoribbons and other graphene nanostructures with edges aligned along a ...
Suppressing Bacterial Interaction with Copper Surfaces through Graphene and Hexagonal-Boron Nitride Coatings
(American Chemical Society, 2015)
Understanding biological interaction with graphene
and hexagonal-boron nitride (h-BN) membranes has
become essential for the incorporation of these unique
materials in contact with living organisms. Previous reports
show ...