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Search results for photonic

Analytical Chemistry Aug 11, 2025

Rethinking imperfections: How defects are powering brighter perovskite emissions

In materials science, defects are usually seen as problems, unwanted microscopic features that degrade performance, reduce efficiency or shorten the lifespan of devices. But a recent breakthrough published in Advanced Materials ...

Analytical Chemistry Aug 8, 2025

Organic molecule achieves both strong light emission and absorption for displays and imaging

Researchers at Kyushu University have developed a novel organic molecule that simultaneously exhibits two highly sought-after properties: efficient light emission suitable for advanced displays and strong light absorption ...

General Âé¶¹ÒùÔºics Aug 8, 2025

The US just got a new X-ray laser toolkit to study nature's mysteries

With a suite of reimagined instruments at SLAC's LCLS facility, researchers see massive improvement in data quality and take up scientific inquiries that were out of reach just one year ago.

Optics & Photonics Aug 7, 2025

Researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials

The ability to detect single photons (the smallest energy packets constituting electromagnetic radiation) in the infrared range has become a pressing need across numerous fields, from medical imaging and astrophysics to emerging ...

Astronomy Aug 7, 2025

An interstellar mission to a black hole? Astrophysicist thinks it's possible

It sounds like science fiction: a spacecraft, no heavier than a paperclip, propelled by a laser beam and hurtling through space at the speed of light toward a black hole, on a mission to probe the very fabric of space and ...

Nanophysics Aug 7, 2025

Study finds tiny catalytic particles change shape to steer carbon dioxide reactions

Researchers from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have discovered that the size of catalytic nanoparticles determines how their shape and structure transform during chemical reactions. ...

Quantum Âé¶¹ÒùÔºics Aug 6, 2025

New work achieves a pure quantum state without the need for cooling

Three nano-glass spheres cling to one another. They form a tower-like cluster, similar to when you pile three scoops of ice cream on top of one another—only much smaller. The diameter of the nano cluster is ten times smaller ...

Bio & Medicine Aug 5, 2025

Ultrafast imaging method characterizes thousands of molecules using single-photon camera

EPFL researchers have developed a new imaging method using a single-photon camera that can characterize thousands of molecules quickly and simultaneously. The research is published in the journal Light: Science & Applications.

Nanophysics Aug 5, 2025

Left-handed or right-handed? Single-image technique reveals chiral nanostructures

How do left-handed and right-handed molecules differ? Researchers at ETH Zurich are using a new imaging method to visualize what was previously only measurable as an average, opening up new possibilities for biology and materials ...

Astronomy Aug 5, 2025

JWST observations shed more light on the nature of a distant galaxy

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed a distant faint galaxy designated JADES-GS-z14-1. Results of the observational campaign, published July 30 on the arXiv preprint ...

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