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Nanophysics Apr 19, 2022

Extremely sensitive nano-sensors can detect trace amounts of molecules

Utrecht researchers have developed a new type of sensor, about 500 times smaller than the width of a human hair, with an unprecedented ability to detect extremely small amounts of molecules. These sensors can be used to detect ...

Nanomaterials Mar 30, 2022

Researchers create a sea of nano-sized gold stars

Researchers from the Department of Energy's Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) have successfully designed a bio-inspired molecule that can direct gold atoms to form perfect ...

Nanomaterials Mar 29, 2022

Improving asphalt road pavement using engineered nano mineral composites

A novel and eco-friendly nano asphalt binder has been developed by researchers at Swansea University and the Technical University of Braunschweig.

Bio & Medicine Mar 10, 2022

Improving nano-particle passage through the body

A new approach to send 'friendly' nano-particles into a patient's blood stream has shown promising results by modifying the surface of these potential drug, vaccine or cancer treatment delivery objects to encourage the best ...

Nanophysics Feb 28, 2022

Ring my string: Building silicon nano-strings

Tightening a string, e.g. when tuning a guitar, makes it vibrate faster. But when strings are nano-sized, increased tension also reduces, or 'dilutes', the loss of the string's vibrational modes.

Bio & Medicine Feb 17, 2022

Nano-sized plastics may enter and permeate cell membranes

The occurrence of microplastics in nature has been studied extensively, also at the University of Eastern Finland. However, little is known about the health effects of microplastics, and understanding of their transport into ...

Nanomaterials Feb 11, 2022

Researchers advance graphene spintronics with 1D contacts to improve mobility in nano-scale devices

Researchers at The University of Manchester may have cleared a significant hurdle on the path to quantum computing, demonstrating step-change improvements in the spin transport characteristics of nanoscale graphene-based ...

Optics & Photonics Feb 1, 2022

Nano- and microstructures incorporated into surfaces using lasers to create biomimetic effects

Nano- and microstructures can now be incorporated into surfaces in an instant using lasers. The technology is being developed and marketed by the Dresden-based start-up Fusion Bionic, a spin-off from the Fraunhofer Institute ...

Nanomaterials Jan 28, 2022

Nano-architected material refracts light backward; an important step toward creating photonic circuits

A newly created nano-architected material exhibits a property that previously was just theoretically possible: it can refract light backward, regardless of the angle at which the light strikes the material.

Bio & Medicine Jan 20, 2022

Nano-sized vesicles with ACE2 receptor could prevent, treat infection from current and future strains of SARS-CoV-2

Scientists at The University of Texas MD Anderson Cancer Center and Northwestern Medicine have identified natural extracellular vesicles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients that can block ...

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