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Scientists discover new type of quasiparticle

EurekAlert   -   Scientific News Websites

Russian scientists have experimentally proved the existence of a new type of quasiparticle -- previously unknown excitations of coupled pairs of photons in qubit chains. This discovery could be a step towards disorder-robust quantum metamaterials....

Jun 29, 2021

Stopping the sulfur shuttle for better batteries

EurekAlert   -   Scientific News Websites

A layer of hierarchically three-dimensional porous graphene greatly suppresses a problem holding back the development of lithium-sulfur batteries.

Jun 29, 2021

Nanoscale thermoplasmonic heating shows promise for studies of nanomaterials

EurekAlert   -   Scientific News Websites

Due to plasmon resonance, the electric field near a metal nanoparticle can be enhanced by tens and hundreds of times. This means that such nanostructures function as optical nanoantennas that enhance the light-matter interaction.

Jun 29, 2021

Striking gold: Synthesizing green gold nanoparticles for cancer therapy with biomolecules

ScienceDaily   -   General News Websites

Scientists have designed an eco-friendly protocol for synthesizing gold nanoparticles with optimized morphology for near-infrared light absorption using a biomolecule called B3 peptide. They report the synthesis of triangular and circular gold nan...

Jun 28, 2021

Transforming the layered ferromagnet F5GT for future spintronics: Record-high electron doping in a layered ferromagnet

ScienceDaily   -   General News Websites

Engineers have achieved record-high electron doping in a layered ferromagnet, causing magnetic phase transition -- with significant promise for future electronics. Control of magnetism by electric voltage is vital for developing future, low-energy...

Jun 28, 2021

A template for fast synthesis of nanographenes

Phys.org   -   Scientific News Websites

A group of researchers at Nagoya University, Japan, have developed a new method for quickly and efficiently synthesizing nanographenes, a type of nanocarbon with great potential as a next generation material.

Jun 28, 2021

Advanced care: Smart wound dressings with built-in healing sensors: Fluorescent sensors glow brightly under UV light if infection starts to set in

ScienceDaily   -   General News Websites

New type of multifunctional wound dressings feature glowing nanosensors to track and monitor for infection. Harnessing the antimicrobial and anti-inflammatory power of magnesium hydroxide, the smart dressings can also fight bacteria and reduce inf...

Jun 28, 2021

A way to surmount supercooling

ScienceDaily   -   General News Websites

Researchers study the use of nanoparticles to induce crystallization of supercooled aqueous solutions to clathrate hydrates. On the basis of scanning electron microscopy images, they discovered that silver nanoparticles are much more effective com...

Jun 28, 2021

A template for fast synthesis of nanographenes: New combined synthesis method an exciting breakthrough in the construction of nanographene libraries

ScienceDaily   -   General News Websites

Development of a new APEX reaction means that large numbers of nanographenes can be easily synthesized using a commercially available hydrocarbon as a template.

Jun 28, 2021

Multi-material, multi-photon 3D laser micro- and nanoprinting

Phys.org   -   Scientific News Websites

Multi-photon approaches provide printing rates of up to about ten million voxels per second. Multi-photon-based 3D approaches structure matter with a resolution approaching sub-micrometer and nanometer feature sizes. Such spatial resolution is cru...

Jun 28, 2021

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