Results 31 to 40 of about 589,919 (368)

Stacking-dependent band gap and quantum transport in trilayer graphene [PDF]

open access: yes, 2011
Graphene is an extraordinary two-dimensional (2D) system with chiral charge carriers and fascinating electronic, mechanical and thermal properties. In multilayer graphene, stacking order provides an important yet rarely explored degree of freedom for ...
M. Bockrath   +27 more
core   +1 more source

Modeling and simulation of graphene based polymer nanocomposites: advances in the last decade

open access: yes, 2016
Modeling and simulation allow methodical variation of material properties beyond the capacity of experimental methods. The polymers are one of the most commonly used matrices of choice for composites and have found applications in numerous fields.
Inam, Fawad, Atif, Rasheed
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

Electrical and photo-electrical properties of MoS2 nanosheets with and without an Al2O3 capping layer under various environmental conditions

open access: yesScience and Technology of Advanced Materials, 2016
The electrical and photo-electrical properties of exfoliated MoS2 were investigated in the dark and in the presence of deep ultraviolet (DUV) light under various environmental conditions (vacuum, N2 gas, air, and O2 gas).
Muhammad Farooq Khan   +3 more
doaj   +1 more source

Nanomechanics of graphene [PDF]

open access: yesNational Science Review, 2018
Abstract The super-high strength of single-layer graphene has attracted great interest. In practice, defects resulting from thermodynamics or introduced by fabrication, naturally or artificially, play a pivotal role in the mechanical behaviors of graphene.
Yujie Wei, Ronggui Yang
openaire   +2 more sources

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

NONCOMMUTATIVE GRAPHENE [PDF]

open access: yesInternational Journal of Modern Physics A, 2013
We consider a noncommutative description of graphene. This description consists of a Dirac equation for massless Dirac fermions plus noncommutative corrections, which are treated in the presence of an external magnetic field. We argue that, being a two-dimensional Dirac system, graphene is particularly interesting to test noncommutativity.
Bastos, C.   +3 more
openaire   +2 more sources

Graphene-coated rayleigh SAW resonators for NO2 detection [PDF]

open access: yes, 2014
This paper describes the development of a novel low-cost Rayleigh Surface Acoustic Wave Resonator (SAWR) device coated with a graphene layer that is capable of detecting PPM levels of NO2 in air.
Udrea, F.   +13 more
core   +1 more source

Toward graphene chloride: chlorination of graphene and graphene oxide

open access: yesRSC Advances, 2016
Chlorinated graphene derivates with chlorine concentration exceeding 11 at% were synthesized by high temperature exfoliation in chlorine atmosphere. Halogen graphenes have a great potential for electronic and electrochemical devices.
D. Bouša   +7 more
openaire   +2 more sources

Conformal hexagonal boron nitride encapsulation of graphene-skinned glass fiber fabric for enhanced electrical stability

open access: yesNature Communications
Encapsulation is crucial for protecting graphene devices, but traditional whole-package encapsulations usually add bulky structures and reduce their flexibility.
Xiaomin Yang   +17 more
doaj   +1 more source

Home - About - Disclaimer - Privacy