Results 21 to 30 of about 828,735 (332)

Enhancement of seawater corrosion resistance in copper using acetone-derived graphene coating [PDF]

open access: yes, 2014
We show that acetone-derived graphene coating can effectively enhance the corrosion efficiency of copper (Cu) in a seawater environment (0.5-0.6 M (???3.0-3.5%) sodium chloride).
Arjmand   +38 more
core   +1 more source

Investigations of Vacancy Structures Related to Their Growth in h-BN Sheet

open access: yesNanoscale Research Letters, 2017
The atomic, electronic, and magnetic properties of vacancy structures with triangular shape related to their growth in single hexagonal boron nitride (h-BN) sheet are investigated using density functional theory calculations.
Junga Ryou, Jinwoo Park, Suklyun Hong
doaj   +1 more source

Effect of distance on photoluminescence quenching and proximity-induced spin-orbit coupling in graphene-WSe2 heterostructures [PDF]

open access: yes, 2018
Spin-orbit coupling (SOC) in graphene can be greatly enhanced by proximity coupling it to transition metal dichalcogenides (TMDs) such as WSe2.
Barroso, David   +11 more
core   +3 more sources

Graphene 2.0 [PDF]

open access: yesNature Nanotechnology, 2008
Once the preserve of physicists, graphene is now attracting the attention of growing numbers of chemists, who are discovering new ways to produce this remarkable material.
openaire   +2 more sources

Graphene nanomesh [PDF]

open access: yesNature Nanotechnology, 2010
Graphene has significant potential for application in electronics, but cannot be used for effective field-effect transistors operating at room temperature because it is a semimetal with a zero bandgap. Processing graphene sheets into nanoribbons with widths of less than 10 nm can open up a bandgap that is large enough for room-temperature transistor ...
Bai, Jingwei   +4 more
openaire   +2 more sources

Graphene Reinforced Aluminum Matrix Nanocomposites

open access: yesJournal of Aeronautical Materials, 2016
Graphene materials with excellent mechanical and physical properties as well as two-dimensional flexible morphology are ideal reinforcement nanofillers for aluminum matrix nanocomposites.
YAN Shaojiu   +9 more
doaj   +1 more source

Raman spectroscopy of graphene under ultrafast laser excitation [PDF]

open access: yesEPJ Web of Conferences, 2019
The out-of-equilibrium Raman response of graphene is addressed by pulsed laser excitation. Phonon spectrum is rationalized by revisiting the electron-phonon picture in the light of a transient broadening of the Dirac cone.
Ferrante Carino   +13 more
doaj   +1 more source

Molecular dynamics simulation of graphene sinking during chemical vapor deposition growth on semi-molten Cu substrate [PDF]

open access: yes, 2020
Copper foil is the most promising catalyst for the synthesis of large-area, high-quality monolayer graphene. Experimentally, it has been found that the Cu substrate is semi-molten at graphene growth temperatures.
Ding, Feng   +5 more
core   +1 more source

Wien effect in interfacial water dissociation through proton-permeable graphene electrodes

open access: yesNature Communications, 2022
Direct observation of electric field effects in the water dissociation reaction remains elusive. Here, the authors report an exponential acceleration of the reaction as function of the interfacial electric field using graphene electrodes decorated with ...
J. Cai   +9 more
doaj   +1 more source

Research progress in dielectric graphene microwave absorbing composites

open access: yesCailiao gongcheng, 2022
Graphene is widely considered a promising candidate for microwave absorbing materials in the future due to its unique dielectric properties, high specific surface area, low density and other outstanding properties.
DU Zongbo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy