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D-Wave demonstrates performance advantage in quantum simulation of exotic magnetism

Phys.org   -   Scientific News Websites

D-Wave Systems Inc. today published a milestone study in collaboration with scientists at Google, demonstrating a computational performance advantage, increasing with both simulation size and problem hardness, to over 3 million times that of corre...

Feb 18, 2021

Energy-harvest technology to make roads safer

Phys.org   -   Scientific News Websites

Triboelectric nanogenerators (TENGs) are an emerging technology that harvests the freely available mechanical energy from daily human activities.

Feb 18, 2021

Graphene and its supercapacitor applications – Physics World

Physics World   -   Nanotechnology Websites

Join the audience for a live webinar on 10 March 2021 sponsored by Hiden Analytical and COMSOL Inc., in partnership with The Electrochemical Society The post Graphene and its supercapacitor applications appeared first on Physics World.

Feb 18, 2021

Using persistently luminescent nanocrystals to create 3-D X-rays

Phys.org   -   Scientific News Websites

A team of researchers with members from China and Singapore has found that it is possible to use persistently luminescent nanocrystals to create 3-D X-rays. In their paper published in the journal Nature, the group describes a means for creating n...

Feb 18, 2021

Researchers clarify the microscopic origin of dissipation with graphene

Phys.org   -   Scientific News Websites

Mechanical sources of dissipation play a key role in modern physics, with applications that span nanomechanics, biomechanics, materials science, and quantum computing. In clocks and other vibrating mechanisms, energy loss is usually proportional t...

Feb 18, 2021

Researchers clarify the microscopic origin of dissipation with graphene

Nanowerk   -   Nanotechnology Websites

Scientists have provided supporting evidence for the existence of a nonlinear dissipation mechanism in mechanical systems.

Feb 18, 2021

Novel tools for biomedical applications: Bacterial magnetic nanoparticles

Nanowerk   -   Nanotechnology Websites

Magnetic nanoparticles biosynthesized by bacteria might soon play an important role in biomedicine and biotechnology. Researchers have now developed and optimised a process for the isolation and purification of these particles from bacterial cells.

Feb 18, 2021

Nanofibers for quantum technologies at room temperature

Nanowerk   -   Nanotechnology Websites

Atomic vapors are among the most promising platforms for constituting the nodes of future quantum networks. Researchers have now realized a unique interface between an extremely thin optical fiber and an atomic vapor at ambient temperatures.

Feb 18, 2021

Graphene Enables Live Cell Imaging at the Nanoscale

Photonics Media   -   Scientific News Websites

Researchers at the Daegu Gyeongbuk Institute of Technology (DGIST) have introduced a method for analyzing subcellular structures using graphene. The work holds implications for the research of biological processes such as the mechanisms of certain...

Feb 18, 2021

3D-Printed Technique Helps Create Perovskite-Graphene Detectors

AZoNano   -   Nanotechnology Websites

Ever since X-rays were discovered by Wilhelm Röntgen in 1895, they have become a standard in medical imaging. Example of the deposited perovskite pillars, defining a pixel for the creation of...

Feb 18, 2021

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