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Nanomaterials Feb 7, 2024

Very small pores make a big difference in filtering technology

Nanoporous membranes have been shown to be valuable tools for filtering out impurities from water and numerous other applications. However, there's still much work to be done in perfecting their designs. Recently, the lab ...

Nanomaterials Feb 5, 2024

Ultra-sensitive lead detector could significantly improve water quality monitoring

Engineers at the University of California San Diego have developed an ultra-sensitive sensor made with graphene that can detect extraordinarily low concentrations of lead ions in water. The device achieves a record limit ...

Space Exploration Feb 2, 2024

Are space elevators possible? Physicist says they could transform humanity into a 'spacefaring civilization'

Humanity's quest to explore—and, perhaps eventually, colonize—outer space has prompted a great many ideas about how precisely to go about it.

Nanomaterials Feb 1, 2024

Aerosol jet printing could revolutionize microfluidic device fabrication

Surface acoustic wave (SAW) technologies, known for their high precision and rapid actuation, are essential to microfluidics and affect a broad spectrum of research areas. However, traditional fabrication methods are time-consuming, ...

Nanomaterials Feb 1, 2024

Study unveils key dynamics of 2D nanomaterials with view to larger-scale production

A team of Rice University researchers mapped out how flecks of 2D materials move in liquid ⎯ knowledge that could help scientists assemble macroscopic-scale materials with the same useful properties as their 2D counterparts.

Analytical Chemistry Jan 31, 2024

Anchoring single Co sites on bipyridine-based covalent triazine frameworks for photocatalytic oxygen evolution

Photocatalytic water splitting using semiconductors is regarded as a promising technique for producing hydrogen fuel from solar energy. The oxygen evolution half reaction has proven to be the bottleneck for photocatalytic ...

Nanomaterials Jan 31, 2024

Machine learning guides carbon nanotechnology

Carbon nanostructures could become easier to design and synthesize thanks to a machine learning method that predicts how they grow on metal surfaces. The new approach, developed by researchers at Japan's Tohoku University ...

Optics & Photonics Jan 25, 2024

Team develops new way to generate powerful and focused X-rays using electron waveshaping

Scientists led by Nanyang Technological University, Singapore (NTU Singapore) have developed and simulated a new energy-efficient way to generate highly focused and finely controlled X-rays that are up to a thousand times ...

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 29, 2023

Collaborative review unveils the potential of graphene in advancing nitride semiconductor technology

In a comprehensive review, researchers from Soochow University, Beijing Graphene Institute and Xiamen Silan Advanced Compound Semiconductor Co., Ltd. have collaborated to provide a systematic overview of the progress and ...

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