Search results for Van der Waals

Planetary Sciences Nov 17, 2025

Cohesion, charging and chaos on the lunar surface

Most people interested in space exploration already know lunar dust is an absolute nightmare to deal with. We've already reported on numerous potential methods for dealing with it, from 3D printing landing pads so we don't ...

Condensed Matter Nov 14, 2025

Electrical control of spin currents in graphene via ferroelectric switching achieved

A collaborative European research team led by physicists from Slovak Academy of Sciences has theorized a new approach to control spin currents in graphene by coupling it to a ferroelectric In2Se3 monolayer. Using first-principles ...

Nanophysics Nov 7, 2025

Table salt enables new metallic nanotubes with potential for faster electronics

For the first time, researchers have made niobium sulfide metallic nanotubes with stable, predictable properties, a long-sought goal in advanced materials science. According to the international team, including a researcher ...

Nanomaterials Oct 29, 2025

Synthesis method enables small-diameter, high-density carbon nanowires

Carbynes, or long linear carbon chains (LLCCs), have received significant attention in recent years due to their predicted exceptional properties. However, experimentally, their properties have been hard to probe due to their ...

Analytical Chemistry Oct 28, 2025

Computational method can calculate forces between large molecules with unprecedented accuracy

A puzzle in theoretical chemistry has been solved at TU Wien: A new computational method now makes it possible to calculate the forces between large molecules with unprecedented accuracy.

Nanophysics Oct 24, 2025

Pressure turns Ångström-thin semiconducting bismuth into a metal, expanding options for reconfigurable electronics

Two-dimensional (2D) materials, sparked by the isolation of Nobel-prize-winning graphene in 2004, has revolutionized modern materials science by showing that electrical, optical, and mechanical behaviors can be tuned simply ...

Nanophysics Oct 21, 2025

Graphene partially screens van der Waals interactions depending on layer thickness, study reveals

Two-dimensional (2D) materials, which are only a few atoms thick, are known to exhibit unique electrical, mechanical and optical properties, which differ considerably from the properties of bulk materials. Some recent studies ...

Condensed Matter Oct 20, 2025

2D devices have hidden cavities that can modify electronic behavior

In the right combinations and conditions, two-dimensional materials can host intriguing and potentially valuable quantum phases, like superconductivity and unique forms of magnetism. Why they occur, and how they can be controlled, ...

Condensed Matter Sep 26, 2025

Coexisting magnetic states in 2D material promise major energy savings in memory chips

It is anticipated that within just a few decades, the surging volume of digital data will constitute one of the world's largest energy consumers. Now, researchers at Chalmers University of Technology, Sweden, have made a ...

Nanophysics Sep 24, 2025

Scientists use electrons to pattern light sources and wiring directly onto crystals

Rice University researchers used a focused electron beam to pattern device functions with submicron precision directly into an ultrathin crystal. The approach produced traces narrower than the width of a DNA helix that glow ...

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