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Optics & Photonics Mar 21, 2025

Compact solid-state laser system generates 193-nm vortex beam for the first time

Deep ultraviolet (DUV) lasers, known for their high photon energy and short wavelengths, are essential in various fields such as semiconductor lithography, high-resolution spectroscopy, precision material processing, and ...

Quantum Physics Mar 21, 2025

Wireless terahertz cryogenic interconnect minimizes heat-to-information transfer in quantum processors

Quantum computers, devices that process information leveraging quantum mechanical effects, could outperform classical computers in some complex optimization and computational tasks. However, before these systems can be adopted ...

Condensed Matter Mar 20, 2025

Machine learning uncovers hidden heat transport mechanisms in organic semiconductors

Complex materials such as organic semiconductors or the microporous metal-organic frameworks known as MOFs are already being used for numerous applications such as OLED displays, solar cells, gas storage and water extraction. ...

Condensed Matter Mar 19, 2025

Good vibrations: Scientists discover a method for exciting phonon-polaritons

Imagine a world where your phone stays cool no matter how long you use it, and it's also equipped with tiny sensors that can identify dangerous chemicals or pollutants with unparalleled sensitivity and precision.

Analytical Chemistry Mar 19, 2025

Novel porous material separates deuterium at elevated temperatures efficiently

A novel porous material capable of separating deuterium (D2) from hydrogen (H2) at a temperature of 120 K (-153°C) has been introduced. Notably, this temperature exceeds the liquefaction point of natural gas, which is 111 ...

Nanomaterials Mar 19, 2025

AI model reveals secrets of dendritic growth in thin films

Thin film devices, composed of layers of materials a few nanometers thick, play an important role in various technologies, from semiconductors to communication technologies. For instance, graphene and hexagonal-boron nitride ...

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 ...

Condensed Matter Mar 18, 2025

Researchers advance substrate engineering pathways to improve power electronics

As the growth in global electricity need and supply continues to accelerate, efficient power electronics will be key to improving grid efficiency, stability, integration, and resilience for all energy sources.

Analytical Chemistry Mar 18, 2025

Synthesized molecular rings could improve efficiency and flexibility of displays, solar cells and transistors

Scientists at the Institute of Organic Chemistry, University of Vienna, have unveiled an innovative approach for synthesizing azaparacyclophanes (APCs), a class of highly advanced ring-shaped molecular structures with immense ...

Nanophysics Mar 18, 2025

Ion pairing with gold complexes offers new path for organic electronics

Unsubstituted π-electronic systems with expanded π-planes are highly desirable for improving charge-carrier transport in organic semiconductors. However, their poor solubility and high crystallinity pose major challenges ...

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