Results 31 to 40 of about 2,282 (146)

Graphene superlubricity: A review

open access: yesFriction, 2023
AbstractSuperlubricity has drawn substantial attention worldwide while the energy crisis is challenging human beings. Hence, numerous endeavors are bestowed to design materials for superlubricity achievement at multiple scales. Developments in graphene-family materials, such as graphene, graphene oxide, and graphene quantum dots, initiated an epoch for
Xiangyu Ge   +4 more
openaire   +2 more sources

Origins of Graphite Resistivity: Decoupling Stacking Fault and Rotational Misorientation

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
Interfacial dislocations critically influence interlayer transport in van der Waals (vdW) materials, yet quantifying their individual contributions remains challenging. We measure graphite's c‐axis resistivity and develop a decoupling strategy, revealing a resistivity ratio of ∼4507:74:1 for rotational misorientations, stacking faults, and AB stacking,
Weipeng Chen   +6 more
wiley   +1 more source

Ions as Architects of DNA Nanostructures: Mechanisms, Simulations, and Technological Frontiers

open access: yesSmall Structures, Volume 7, Issue 3, March 2026.
Ions are not merely passive electrolytes but active regulators of DNA nanostructures. This review shows how ion valence, hydration, and specificity govern electrostatic screening, correlation, and confinement, enabling DNA origami, metallized DNA, nanopores, hydrogels, DNAzymes, molecular machines, and energy devices through integrated experimental and
Sergiy Perepelytsya   +5 more
wiley   +1 more source

High‐Density Polyethylene/Graphene Polymer Nanocomposites Used as Geogrids

open access: yesPolymer Composites, Volume 47, Issue 3, Page 2550-2562, 10 February 2026.
High‐performance geogrids made from HDPE and graphene. ABSTRACT This study investigates the development of high‐density polyethylene (HDPE) nanocomposites reinforced with graphene (G), aiming to apply them in the production of geogrids for geotechnical use.
Paulo A. C. Luz   +4 more
wiley   +1 more source

Achieving superlubricity in DLC films by controlling bulk, surface, and tribochemistry [PDF]

open access: yes, 2014
Superlubricity refers to a sliding regime in which contacting surfaces move over one another without generating much adhesion or friction [1]. From a practical application point of view, this will be the most ideal tribological situation for many moving ...
Ali Erdemir, Osman Eryilmaz
core   +1 more source

The Promise of Solid Lubricants for a Sustainable Future

open access: yesAdvanced Materials, Volume 38, Issue 8, 6 February 2026.
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher   +7 more
wiley   +1 more source

Linking interlayer twist angle to geometrical parameters of self-assembled folded graphene structures

open access: yes, 2019
Thin adhesive films can be removed from substrates, torn, and folded in distinct geometries under external driving forces. In two-dimensional materials, however, these processes can be self-driven as shown in previous studies on folded twisted bilayer ...
Belke, Christopher   +6 more
core   +1 more source

Stability of low-friction surface sliding of nanocrystals with rectangular symmetry and application to W on NaF(001) [PDF]

open access: yes, 2010
We investigate the stability of low-friction sliding of nanocrystal with rectangular atomic arrangement on rectangular lattices, for which analytical results can be obtained.
de Wijn, Astrid S., Fasolino, Annalisa
core   +4 more sources

Adhesive Tape‐Inspired Polymer Coatings Enable Record‐Stable Zinc Anodes for High‐Rate Aqueous Batteries

open access: yesAdvanced Science, Volume 13, Issue 10, 18 February 2026.
An adhesive tape–inspired anode stabilization strategy is proposed by grafting poly(methyl methacrylate) onto natural rubber. The resulting copolymer coating exhibits elasticity, adhesion, and ion‐selective nanodomains, which lower Zn2+ desolvation barriers, guide deposition to the stable (002) facet, and ensure intimate interfacial contact, delivering
Shuo Zhao   +11 more
wiley   +1 more source

Influence of substrate potential shape on the dynamics of a sliding lubricant chain

open access: yes, 2013
We investigate the frictional sliding of an incommensurate chain of interacting particles confined in between two nonlinear on-site substrate potential profiles in relative motion. We focus here on the class of Remoissenet-Peyrard parametrized potentials
Manini, Nicola   +2 more
core   +1 more source

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