Results 191 to 200 of about 21,753 (229)

Nanoporous BNC network on Au(111) from a borazine-based arylalkyne.

open access: yesChem Commun (Camb)
Ibarra-Barreno CM   +7 more
europepmc   +1 more source
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High‐Quality Three‐Dimensional Nanoporous Graphene

Angewandte Chemie, 2014
AbstractWe report three‐dimensional (3D) nanoporous graphene with preserved 2D electronic properties, tunable pore sizes, and high electron mobility for electronic applications. The complex 3D network comprised of interconnected graphene retains a 2D coherent electron system of massless Dirac fermions.
Yoshikazu, Ito   +10 more
openaire   +4 more sources

Water Desalination across Nanoporous Graphene

Nano Letters, 2012
We show that nanometer-scale pores in single-layer freestanding graphene can effectively filter NaCl salt from water. Using classical molecular dynamics, we report the desalination performance of such membranes as a function of pore size, chemical functionalization, and applied pressure.
David, Cohen-Tanugi, Jeffrey C, Grossman
openaire   +2 more sources

1/f noise in graphene nanopores

Nanotechnology, 2015
Graphene nanopores are receiving great attention due to their atomically thin membranes and intrinsic electrical properties that appear greatly beneficial for biosensing and DNA sequencing. Here, we present an extensive study of the low-frequency 1/f noise in the ionic current through graphene nanopores and compare it to noise levels in silicon nitride
Heerema, SJ   +5 more
openaire   +4 more sources

Antibody Subclass Detection Using Graphene Nanopores

The Journal of Physical Chemistry Letters, 2017
Solid-state nanopores are promising for label-free protein detection. The large thickness, ranging from several tens of nanometers to micrometers and larger, of solid-state nanopores prohibits atomic-scale scanning or interrogation of proteins. Here, a single-atom thick graphene nanopore is shown to be highly capable of sensing and discriminating ...
Amir Barati Farimani   +3 more
openaire   +2 more sources

Synthesizing graphene nanopores

Science, 2018
Nanomaterials Nanosize pores in graphene can make its electronic properties more favorable for transistor applications and may also be useful for molecular separations. Moreno et al . used Ullmann coupling to polymerize a dibromo-substituted diphenylbianthracene on a gold surface (see ...
openaire   +1 more source

Alkane separation using nanoporous graphene membranes

Physical Chemistry Chemical Physics, 2015
The mechanism of alkane permeation across designed graphene nanopores has been studied using molecular dynamics simulations.
Krzysztof, Nieszporek, Mateusz, Drach
openaire   +2 more sources

A recipe for nanoporous graphene

Science, 2018
Nanoporous graphene created from molecular precursors shows promise for electronic ...
openaire   +2 more sources

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