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Quantum-inspired design boosts efficiency of heat-to-electricity conversion

Nanotechnology News

21 November 2024

Researchers at Rice University have found a new way to improve a key element of thermophotovoltaic (TPV) systems, which convert heat into electricity via light. Using an unconventional approach inspired by quantum physics, Rice engineer Gururaj Naik and his team have designed a thermal emitter that...

Novel nano-vaccine administered as nasal spray found to be effective against all major COVID-19 variants

Nanotechnology News

21 November 2024

Researchers at Tel Aviv University have developed an effective, inexpensive, and simple COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray...

Chemists create world's thinnest spaghetti

Nanotechnology News

21 November 2024

The world's thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that extremely thin strands of material, called nanofibers, have in medicine and...

New organic molecule design can lead to long-lasting, durable OLEDs for displays

Physics General News

21 November 2024

Scientists have developed a method to improve the stability and efficiency of organic light-emitting diodes (OLEDs), a technology used in smartphones, TVs, and other electronic displays....

Novel framework allows for tunable ultrasound propagation in microscale metamaterials

Nanotechnology News

21 November 2024

Acoustic metamaterials—architected materials that have tailored geometries designed to control the propagation of acoustic or elastic waves through a medium—have been studied extensively through computational and theoretical methods. Physical realizations of these materials to date have been...

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