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Search results for materials characterization

Optics & Photonics Mar 19, 2025

Light reveals unique quantum spin liquid state, promising error-free computing

A team of researchers affiliated with UNIST has succeeded in identifying traces of the Kitaev quantum spin liquid (QSL) using light. The Kitaev QSL represents a special quantum state that could pave the way for the development ...

Molecular & Computational biology Mar 18, 2025

Protecting crops: RNA-based substances open up new avenue to combat a widespread plant virus

New RNA-based active agents reliably protect plants against the Cucumber mosaic virus (CMV), the most common virus in agriculture and horticulture. They were developed by researchers at the Martin Luther University Halle-Wittenberg ...

Bio & Medicine Mar 18, 2025

Electrons travel one of two routes in nano-biohybrid systems

Peanut butter and jelly. Simon and Garfunkel. Semiconductors and bacteria. Some combinations are more durable than others. In recent years, an interdisciplinary team of Cornell researchers has been pairing microbes with the ...

Astronomy Mar 18, 2025

Hidden cosmic fuel tank found in infant galaxy cluster

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA), along with complementary data from the Atacama Pathfinder Experiment (APEX), have discovered a surprisingly large reservoir of molecular gas in a ...

Polymers Mar 18, 2025

Scientists make progress in precise synthesis of crystalline sp²-carbon conjugated 2D polymers

A team of Chinese researchers has developed a new interfacial synthesis strategy to fabricate high-performance crystalline sp²-carbon conjugated two-dimensional (2D) polymer films using irreversible chemical reactions. This ...

Polymers Mar 17, 2025

Machine learning enables customized plastics that could reduce environmental impact

About 100 million metric tons of high-density polyethylene (HDPE), one of the world's most commonly used plastics, are produced annually, using more than 15 times the energy needed to power New York City for a year and adding ...

Astronomy Mar 17, 2025

Pallas family asteroids reveal unique blue spectroscopic profiles

Despite their overall similarities, asteroids are usually pretty distinct from one another. Vesta has a very different spectroscopic profile than Psyche, for example. So it might come as no surprise that another of the main ...

Analytical Chemistry Mar 17, 2025

Machine learning framework accelerates theoretical design of nonlinear optical materials

A research team from the Xinjiang Technical Institute of Âé¶¹ÒùÔºics and Chemistry of the Chinese Academy of Sciences has made strides in the theoretical design of nonlinear optical (NLO) materials by leveraging machine learning ...

Condensed Matter Mar 17, 2025

The discovery of pressure-driven charge amorphization: A new twist in material transformations

Researchers have uncovered a surprising phenomenon in the material BiNiO3: when subjected to high pressure at low temperatures, its well-arranged electrical charges are disrupted, leading to a disordered "charge glass" state.

Condensed Matter Mar 17, 2025

The first observation of amplified spontaneous emission from electron-hole plasma in 2D semiconductors

Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by excited particles, due to photons of the same frequency triggering further emissions. This phenomenon ...

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