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Nanomaterials Dec 1, 2023

Harvesting more solar energy with two-dimensional supercrystals

When Emiliano Cortés goes hunting for sunlight, he doesn't use gigantic mirrors or sprawling solar farms. Quite the contrary, the professor of experimental physics and energy conversion at LMU dives into the nanocosmos.

Optics & Photonics Nov 24, 2023

Optical trapping of optical nanoparticles: Fundamentals and applications

A new article published in Opto-Electronic Science reviews the fundamentals and applications of optically trapped optical nanoparticles. Optical nanoparticles are one of the key elements of photonics. They not only allow ...

Nanophysics Nov 15, 2023

Creating optical logic gates from graphene nanoribbons

Research into artificial intelligence (AI) network computing has made significant progress in recent years but has so far been held back by the limitations of logic gates in conventional computer chips. Through new research ...

Optics & Photonics Nov 7, 2023

An optical and electrically driven single-molecule Raman switch

The role of molecular junctions in nanoelectronics is most often associated with electronic transport; however, their precise characterization hinders their widespread development. Recently, most research has focused on investigating ...

Bio & Medicine Nov 7, 2023

Researchers develop metal-enhanced fluorescence probes for influenza A virus detection

Recurring influenza epidemics, such as the one during World War I, the Middle East respiratory syndrome coronavirus (MERS-CoV) outbreak in the 2010s, and the COVID-19 pandemic in recent years have made it evident that contagious ...

Bio & Medicine Oct 31, 2023

MXene-enhanced plasmonic sensing developed for ultrasensitive label-free miRNA detection

A research group led by Prof. Yang Hui at the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese Academy of Sciences has proposed an ultrasensitive MXene-enhanced plasmonic biosensor for real-time and label-free ...

Cell & Microbiology Oct 30, 2023

Surveillance and genotyping of SARS-CoV-2 in sewage water by Cas12a-facilitated portable plasmonic biosensor

Infectious diseases severely threaten public health and global biosafety. In addition to transmission through the air, pathogenic microorganisms have also been detected in environmental liquid samples, such as sewage water. ...

Analytical Chemistry Oct 12, 2023

Chiral AuCu heterostructures with site-specific geometric control and tailored plasmonic chirality

Artificially-engineered chiral materials with exceptional light-manipulating capabilities show significantly-enhanced chiroptical response and capability of light manipulation, which have emerged as a promising chiral platform ...

Optics & Photonics Oct 11, 2023

Whispering gallery microprobe opens up new opportunities for optical spectroscopy

Light–matter interaction is one of the most basic ways people observe the physical world. While reflection and refraction of light reveal the morphology of matter, inelastic scattering of light, like Raman scattering, encodes ...

Bio & Medicine Oct 5, 2023

Scientists develop microplastics detection kit with AI technology

A research team led by Dr. Ho Sang Jung of the Department of Nano-Bio Convergence at the Korea Institute of Materials Science (KIMS), a research institute under the Ministry of Science and ICT, in collaboration with the KOTITI ...

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