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Optics & Photonics Jan 11, 2024

Using 'Kerr solitons' to boost the power of transmission electron microscopes

When light goes through a material, it often behaves in unpredictable ways. This phenomenon is the subject of an entire field of study called "nonlinear optics," which is now integral to technological and scientific advances ...

Condensed Matter Jan 11, 2024

First direct imaging of tiny noble gas clusters at room temperature

For the first time, a research team has succeeded in stabilizing and directly imaging small clusters of noble gas atoms at room temperature. This achievement opens exciting possibilities for condensed matter physics and applications ...

Nanomaterials Dec 12, 2023

New technology to assemble three-dimensional structures using gold nanoparticles confined in nanocapsules

A research group led by Assoc. Prof. Shota Kuwahara of Toho University and Assoc. Prof. Masato Kuwahara of Nagoya University has developed a new technology that enables the creation of three-dimensional structures of gold ...

Nanophysics Dec 6, 2023

Bowtie resonators that build themselves bridge the gap between nanoscopic and macroscopic

A central goal in quantum optics and photonics is to increase the strength of the interaction between light and matter to produce, for example, better photodetectors or quantum light sources. The best way to do that is to ...

Biotechnology Dec 4, 2023

Researchers characterize translation inhibition in CRISPR-Cas antiviral defense system

A recent study in Science uses bioinformatic analysis as well as biochemical and structural studies to characterize a novel family of effector proteins, named Cami1. The research shows that when a virus attacks a bacterium, ...

Materials Science Nov 23, 2023

Scientists finally succeed in growing dolomite in the lab by dissolving structural defects during growth

For 200 years, scientists have failed to grow a common mineral in the laboratory under the conditions believed to have formed it naturally. Now, a team of researchers from the University of Michigan and Hokkaido University ...

Analytical Chemistry Nov 22, 2023

New carbon material sets energy-storage record, likely to advance supercapacitors

Guided by machine learning, chemists at the Department of Energy's Oak Ridge National Laboratory designed a record-setting carbonaceous supercapacitor material that stores four times more energy than the best commercial material. ...

Analytical Chemistry Nov 20, 2023

400-year-old mystery of why early explosive produces purple smoke solved by academics

Scientists at the University of Bristol have discovered why fulminating gold—the world's first known high explosive—produces a purple smoke when it detonates, solving a 400-year-old alchemy puzzle.

Analytical Chemistry Nov 10, 2023

What exposure to radiation does to glass on the moon over billions of years

A team of materials scientists at Songshan Lake Materials Laboratory, working with colleagues from the China Academy of Space Technology and the Chinese Academy of Sciences, all in China, has found that billions of years ...

Nanomaterials Nov 8, 2023

Scaling up nano for sustainable manufacturing with self-assembling nanosheets

A new self-assembling nanosheet could radically accelerate the development of functional and sustainable nanomaterials for electronics, energy storage, health and safety, and more.

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