Results 1 to 10 of about 373,370 (270)
Tearing of free-standing graphene [PDF]
Physical Review E, 2013 We examine the fracture mechanics of tearing graphene. We present a molecular dynamics simulation of the propagation of cracks in clamped, free-standing graphene as a function of the out-of-plane force. The geometry is motivated by experimental configurations that expose graphene sheets to out-of-plane forces, such as back-gate voltage.
Moura, M. J. B., Marder, M.
openaire +6 more sources
Construction of a Free-Standing Bismuth Carbon Nanofiber-Based Composite Anode Integrated with Molybdenum Disulfide for High-Performance Sodium-Ion Batteries [PDF]
NanomaterialsDeveloping free-standing electrodes without the need of metal current collectors, binders, and conductive additives are essential for promoting the development of sodium-ion batteries (SIBs) to attain higher energy density.
Gaorui Mai +4 more
doaj +2 more sources
Deuterium Adsorption on Free-Standing Graphene [PDF]
Nanomaterials, 2021 A suitable way to modify the electronic properties of graphene—while maintaining the exceptional properties associated with its two-dimensional (2D) nature—is its functionalisation.
Mahmoud Mohamed Saad Abdelnabi +13 more
doaj +4 more sources
Flexural Phonons in Free-Standing Graphene [PDF]
Physical Review Letters, 2008 4 pages, 2 ...
Mariani, Eros, von Oppen, Felix
openaire +6 more sources
Corrugations in Free-Standing Graphene
Nanomaterials, 2022 Although both the tendency of 2D materials to bend out of plane as well as its effect on materials’ properties are well known, the factors influencing this phenomenon have not been extensively studied.
Rajendra Singh +3 more
doaj +5 more sources
Free-standing bilayer metasurfaces in the visible [PDF]
Nature CommunicationsMulti-layered meta-optics have enabled complex wavefront shaping beyond their single layer counterpart owing to the additional design variables afforded by each plane.
Ahmed H. Dorrah +3 more
doaj +2 more sources
Free‐Standing Halogen‐Bonded Nanosheets Formed by Ultrasonic Liquid Exfoliation [PDF]
Advanced ScienceStrong in‐layer interactions are typically considered a key requirement for exfoliating layered materials to form nanosheets. Here, the formation of free‐standing nanosheets held together by halogen bonding interactions is reported for the first time ...
Prioti Choudhury Purba +9 more
doaj +2 more sources
Mechanical and Electrical Properties of Free‐standing Polycrystal Diamond Membranes [PDF]
Advanced ScienceIn this study, we demonstrate a novel approach for synthesizing free‐standing and transferable polycrystalline diamond membranes (PCDm) to overcome these constraints, thus enabling a much wider spectrum of applications. Two types of PCDm cantilevers —Top‐
Chenyu Wang +6 more
doaj +2 more sources
Free-standing two-dimensional ferro-ionic memristor [PDF]
Nature CommunicationsTwo-dimensional (2D) ferroelectric materials have emerged as significant platforms for multi-functional three-dimensional (3D) integrated electronic devices.
Jinhyoung Lee +11 more
doaj +2 more sources
A Review of Electrospun Carbon Nanofiber-Based Negative Electrode Materials for Supercapacitors
Electrochem, 2021 The development of smart negative electrode materials with high capacitance for the uses in supercapacitors remains challenging. Although several types of electrode materials with high capacitance in energy storage have been reported, carbon-based ...
Arjun Prasad Tiwari +7 more
doaj +1 more source