Âé¶¹ÒùÔº

Search results for van der Waals materials

Materials Science Aug 14, 2020

Practical solution for preventing corrosive buildup in nuclear systems

When clogs and corrosion threaten residential water and heating systems, homeowners can simply call a plumber to snake a drain or replace a pipe. Operators of nuclear power plants aren't nearly so lucky. Metallic oxide particles, ...

Nanomaterials Aug 13, 2020

Engineers manipulate color on the nanoscale, making it disappear

Most of the time, a material's color stems from its chemical properties. Different atoms and molecules absorb different wavelengths of light; the remaining wavelengths are the "intrinsic colors" that we perceive when they ...

Materials Science Aug 12, 2020

Pressure-induced 2D-3D conversion in hybrid lead iodide layered perovskite

Hydrostatic pressurization can lead to new and improved material properties. However, most novel material properties are only retainable at high-pressure states, and therefore have no practical applicability at ambient conditions. ...

Nanophysics Aug 11, 2020

Âé¶¹ÒùÔºicists accelerate the hunt for revolutionary artificial atomic materials

Scientists at the University of Bath have taken an important step towards understanding the interaction between layers of atomically thin materials arranged in stacks. They hope their research will speed up the discovery ...

Nanomaterials Aug 11, 2020

A highly light-absorbent and tunable material

By layering different two-dimensional materials, physicists at the University of Basel have created a novel structure with the ability to absorb almost all light of a selected wavelength. The achievement relies on a double ...

Condensed Matter Aug 5, 2020

High-sensitivity atomic force microscopy opens up for photosensitive materials

Atomic force microscopy (AFM) brought the atomic scale imaging resolution of scanning tunneling microscopy, a technique that won the Nobel Prize in Âé¶¹ÒùÔºics, to non-conducting surfaces. However, limitations remain when trying ...

Nanophysics Aug 3, 2020

Researchers develop technique for processing surfaces on an atomic scale

Nobody can shoot a bullet through a banana in such a way that the skin is perforated but the banana remains intact. However, on the level of individual atomic layers, researchers at TU Wien (Vienna) have now achieved such ...

Materials Science Jul 31, 2020

Researchers find crystals of indium selenide have exceptional flexibility

A team of researchers affiliated with multiple institutions in China and one in the U.S. has found that semiconducting crystals of indium selenide (InSe) have exceptional flexibility. In their paper published in the journal ...

Nanomaterials Jul 29, 2020

Using protons to tune interlayer forces in van der Waals materials

A Chinese-Australian collaboration has demonstrated for the first time that interlayer coupling in a van der Waals (vdW) material can be largely modulated by a protonic gate, which inject protons to devices from an ionic ...

Quantum Âé¶¹ÒùÔºics Jul 24, 2020

Manipulating non-magnetic atoms in a chromium halide enables tuning of magnetic properties

The magnetic properties of a chromium halide can be tuned by manipulating the non-magnetic atoms in the material, a team, led by Boston College researchers, reports in the most recent edition of Science Advances.

page 37 from 40