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Google hails 'key milestone' in quantum computing

Phys.org   -   Scientific News Websites

Google scientists said Wednesday they have passed a major milestone in their quest to develop effective quantum computing, with a new study showing they reduced the rate of errors—long an obstacle for the much-hyped technology.

Feb 23, 2023

Bacteria-growen nanowires can 'smell' a vast array of chemical tracers

Nanowerk   -   Nanotechnology Websites

Scientists invented a nanowire that can be cheaply grown by common bacteria and tuned to 'smell' a vast array of chemical tracers - including those given off by people afflicted with a wide range of medical conditions, such as asthma and...

Feb 23, 2023

'Electronic nose' built with sustainably sourced microbial nanowires that could revolutionize health monitoring: Breakthrough in green technology represents a new, biological paradigm in electrical engineering

ScienceDaily   -   General News Websites

Scientists recently announced the invention of a nanowire 10,000 times thinner than a human hair that can be cheaply grown by common bacteria and tuned to 'smell' a vast array of chemical tracers -- including those given off by people af...

Feb 22, 2023

Why MXenes Matter

IEEE Spectrum   -   Scientific and Educational Websites

Even though they were discovered only about a dozen years ago, MXenes (max-eens) have delighted materials engineers with their versatility. These conductive 2D layered nanomaterials are exceptionally durable, impermeable to electromagnetic radiat...

Feb 22, 2023

Simple and effective mercury sensor taps into the power of tapping

New Atlas   -   Scientific News Websites

Mercury can definitely be harmful in large amounts, and detecting its presence in foods or liquids typically requires lab-based tests. A new nanosensor, however, can quickly detect even tiny concentrations of the heavy metal onsite, simply by tapp...

Feb 22, 2023

'Electronic nose' built with sustainably sourced microbial nanowires could revolutionize health monitoring

Phys.org   -   Scientific News Websites

Scientists at the University of Massachusetts Amherst recently announced the invention of a nanowire, 10,000 times thinner than a human hair, which can be cheaply grown by common bacteria and can be tuned to "smell" a vast array of chemi...

Feb 22, 2023

Deepfreeze electronics for supercomputers—technology prepares quantum computing for industrial use

Phys.org   -   Scientific News Websites

Quantum computers are highly energy-efficient and extremely powerful supercomputers. But for these machines to realize their full potential in new applications like artificial intelligence or machine learning, researchers are hard at work at perfe...

Feb 22, 2023

Boosting superconductivity in graphene bilayers

Phys.org   -   Scientific News Websites

Nearly a decade ago, researchers heralded the discovery of a new wonder class of ultrathin materials with special optical and electrical properties that made it a potential rival for graphene, a form of carbon discovered in 2004 whose own special ...

Feb 22, 2023

This new sensor can detect mercury ions with just a tap

Phys.org   -   Scientific News Websites

Although many measures are in place to prevent contamination, pollutants such as mercury and lead can still end up in the environment. Sensing them often requires complicated processes, but what if you could detect them with the tap of a fingertip...

Feb 22, 2023

Short electrical pulses switch superconductivity on and off in magic-angle graphene – Physics World

Physics World   -   Nanotechnology Websites

New finding could help in the development of novel switchable superconducting electronics The post Short electrical pulses switch superconductivity on and off in magic-angle graphene appeared first on Physics World.

Feb 22, 2023

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