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Nanomaterials Jun 15, 2022

New member added to carbon material family, a two-dimensional monolayer polymeric fullerene

Synthetic carbon allotropes are fascinating for their outstanding properties and potential applications. Scientists have devoted decades to synthesizing new types of carbon materials. However, a two-dimensional fullerene, ...

Quantum Âé¶¹ÒùÔºics Jun 8, 2022

Experiments in twisted, layered quantum materials offer new picture of how electrons behave

A recent experiment detailed in the journal Nature is challenging our picture of how electrons behave in quantum materials. Using stacked layers of a material called tungsten ditelluride, researchers have observed electrons ...

Analytical Chemistry Jun 3, 2022

Shining light on a fluid completely changes its dielectric permittivity

Three RIKEN researchers have created a liquid whose response to an electric field can be tuned over the largest range of any known material. The fluid could find use in various applications including wearable electronics.

Polymers Jun 2, 2022

Toward 4D printing with structural colors

The colors in the world around us are produced through either absorption of light by molecules (pigmentary colors) or scattering of light by nanostructures (structural colors). Nature provides many spectacular examples of ...

Optics & Photonics May 25, 2022

Highly efficient acousto-optic modulation using non-suspended thin-film lithium niobate-chalcogenide hybrid waveguides

Traditional acousto-optic (AO) devices based on bulk crystal materials have weak energy confinement abilities for both photons and phonons, leading to a low AO interaction strength. Compared with bulk materials, photonic ...

Soft Matter May 19, 2022

Researchers reveal multi-scale characteristics of helicity in wall-bounded turbulent flows

A research team from the Institute of Mechanics of the Chinese Academy of Sciences has revealed the multi-scale characteristics of helicity in wall-bounded turbulent flows.

Superconductivity May 19, 2022

Spin keeps electrons in line in iron-based superconductor

Researchers from PSI's Spectroscopy of Quantum Materials group together with scientists from Beijing Normal University have solved a puzzle at the forefront of research into iron-based superconductors: the origin of FeSe's ...

Agriculture May 18, 2022

For plant-based proteins, soy is a smart choice

Soy—the versatile protein source that comes from the species of legumes known as soybeans—is becoming a popular alternative to meat and dairy products, and for good reason. Whether you are trying to eat healthier, eat ...

Optics & Photonics Apr 12, 2022

Linear polarization holography

In conventional holography, the hologram is formed by recording the interference fringes of two coherent beams using a photosensitive material. The amplitude and phase information of the original signal wave can be reconstructed ...

Condensed Matter Apr 6, 2022

Polarized neutron scattering reveals preferred spin excitations in bilayer iron-based superconductor

In unconventional superconductors, the major challenge on the mechanism research is to reveal how the electrons form to Cooper pairs and collectively condense to a superconducting state under both interactions from charge ...

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