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Search results for van der Waals materials

Nanomaterials Jul 26, 2022

Designing hetero-interfaces toward new optoelectronic functionalities using large-scale computations

Assembling Lego-like, 2D heterostructures can give rise to emergent properties and functionalities very different from the intrinsic characteristics of the constituents.

Nanomaterials Jul 25, 2022

Bottom-up construction with a 2D twist could yield novel materials

Tetrahedron-shaped nanoparticles are interesting enough by themselves, but under the right circumstances, Rice University scientists have discovered they do something remarkable.

Optics & Photonics Jul 14, 2022

Researchers learn to control electron spin at room temperature to make devices more efficient and faster

As our devices become smaller, faster, more energy efficient, and capable of holding larger amounts of data, spintronics may continue that trajectory. Whereas electronics is based on the flow of electrons, spintronics is ...

Condensed Matter Jul 13, 2022

Atomically-smooth gold crystals help to compress light for nanophotonic applications

Korea Advanced Institute of Science and Technology (KAIST) researchers and their collaborators at home and abroad have successfully demonstrated a new platform for guiding the compressed light waves in very thin van der Waals ...

Nanophysics Jul 11, 2022

How gas nanobubbles accelerate solid-liquid-gas reactions

Solid-liquid-gas reactions are common in various natural phenomenon and industrial applications, such as hydrogen-oxygen fuel cell reactions, heterogeneous catalysis and metal corrosion in ambient environments. However, the ...

Materials Science Jul 6, 2022

Gecko feet are coated in an ultra-thin layer of lipids that help them stay sticky

Geckos are famous for having grippy feet that allow them to scale vertical surfaces with ease. They get this seeming superpower from millions of microscopic, hairlike structures on their toes.

Nanophysics Jun 20, 2022

New class of excitons with hybrid dimensionality in layered silicon diphosphide

Researchers from Nanjing University and Beihang University in China and the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) in Hamburg, Germany, have produced a new class of exciton with hybrid dimensionality ...

Biochemistry Jun 20, 2022

New exfoliation technique 'recovers' biomaterial's piezoelectricity

Piezoelectric materials are applicable in the biomedical field, and if they can be biocompatible and degradable, it will be a big step towards real applications. Recently, a research team at City University of Hong Kong (CityU) ...

Nanophysics Jun 17, 2022

Controlled synthesis of crystal flakes paves path for advanced future electronics

The third dimension may be responsible for preventing electronics from becoming thinner, tinier and more flexible, according to an international collaboration that developed a way to manufacture new, idealized two-dimensional ...

Materials Science Jun 10, 2022

Can we make graphite from coal? Researchers start by finding new carbon solid

As the world's appetite for carbon-based materials like graphite increases, Ohio University researchers presented evidence this week for a new carbon solid they named "amorphous graphite."

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