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Nanophysics May 29, 2025

Ultrathin resonators set new standard for efficient light manipulation

In the nanometer range (billionth of a meter), interactions occur between light and matter that do not happen on larger scales. As such, so-called nanophotonic materials have unique optical properties that open up a whole ...

Molecular & Computational biology May 28, 2025

In nature's math, freedoms are fundamental

Numbers have a funny way about them. Young math students are taught various strategies to make problem-solving easier. Comparing fractions? Find a common denominator or convert to decimals. The strategies get more complex ...

Condensed Matter May 28, 2025

Solitonic superfluorescence paves way for high-temperature quantum materials

A study in Nature describes both the mechanism and the material conditions necessary for superfluorescence at room temperature. The work could serve as a blueprint for designing materials that allow exotic quantum states—such ...

Condensed Matter May 27, 2025

The generalization of statistical mechanics makes it possible to regularize the theory of critical phenomena

Statistical mechanics is one of the pillars of modern physics. Ludwig Boltzmann (1844–1906) and Josiah Willard Gibbs (1839–1903) were its primary formulators. They both worked to establish a bridge between macroscopic ...

Optics & Photonics May 27, 2025

New technique turns 'noisy' lasers into quantum light

Scientists have discovered a way to convert fluctuating lasers into remarkably stable beams that defy classical physics, opening new doors for photonic technologies that rely on both high power and high precision.

Optics & Photonics May 27, 2025

Record-breaking performance in data security achieved with quantum mechanics

A joint team of researchers led by scientists at King Abdullah University of Science and Technology (KAUST) and King Abdulaziz City for Science and Technology (KACST) has reported the fastest quantum random number generator ...

Nanophysics May 26, 2025

Exotic vibrations in new materials: New insights show universal applicability of carbyne as a sensor

For the design of future materials, it is important to understand how the individual atoms inside a material interact with each other quantum mechanically. Previously inexplicable vibrational states between carbon chains ...

Nanophysics May 26, 2025

A new molecular model of bilayer graphene with higher semiconducting properties

Juan Casado Cordón, Professor of Âé¶¹ÒùÔºical Chemistry at the University of Malaga, considers graphene—an infinite layer of carbon atoms—as one of the greatest discoveries of the last 20 years due to its "unique properties" ...

Optics & Photonics May 23, 2025

Upgraded design enables blue OLEDs to match green OLEDs in efficiency and lifespan

Blue phosphorescent OLEDs can now last as long as the green phosphorescent OLEDs already in devices, University of Michigan researchers have demonstrated, paving the way for further improving the energy efficiency of OLED ...

Astronomy May 23, 2025

Detecting the primordial black holes that could be today's dark matter

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black holes created from extremely ...

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