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Graphene at 20: Still no sign of the promised space elevator, but the material is quietly changing the world

Phys.org   -   Scientific News Websites

Twenty years ago this October, two physicists at the University of Manchester, Andre Geim and Konstantin Novoselov, published a groundbreaking paper on the "electric field effect in atomically thin carbon films." Their work described the...

Sep 23, 2024

Novel computational method addresses obstacles in phonon-based heat simulation

Phys.org   -   Scientific News Websites

As electronic devices become increasingly miniaturized, heat management at the nanoscale emerges as a challenge, especially for devices operating in sub-microns. Traditional heat conduction models fail to capture the complex behavior of thermal tr...

Sep 23, 2024

Water-free manufacturing approach could help advance 2D electronics integration

Phys.org   -   Scientific News Websites

The future of technology has an age-old problem: rust. When iron-containing metal reacts with oxygen and moisture, the resulting corrosion greatly impedes the longevity and use of parts in the automotive industry.

Sep 23, 2024

Copper-based nanocapsules enhance radiotherapy effectiveness

Nanowerk   -   Nanotechnology Websites

In a study published in Nature Nanotechnology ("A cuproptosis nanocapsule for cancer radiotherapy"), Prof. GU Zhanjun from the Institute of High Energy Physics of the Chinese Academy of Sciences, in collaboration with Dr. YAN Junfang and...

Sep 23, 2024

Scientists use magnetic nanotech to safely rewarm frozen tissues for transplant

Technology Org   -   Scientific News Websites

Every day, people die waiting for an organ transplant. Time is at a premium, not just for those awaiting organs, but also for the organs themselves, which can deteriorate rapidly during transportation.

Sep 23, 2024

National Highways announces follow-up graphene trial

Graphene Info   -   Scientific and Educational Websites

National Highways has reportedly launched a further graphene-enhanced asphalt trial, this time on a one-kilometer section of the A12 between Hatfield Peverel and Witham, east of England. The first trial came in August 2021, when graphene was added...

Sep 23, 2024

Better than blood tests? Nanoparticle potential found for assessing kidneys

ScienceDaily   -   General News Websites

Researchers found that X-rays of the kidneys using gold nanoparticles as a contrast agent might be more accurate in detecting kidney disease than standard laboratory blood tests.

Sep 22, 2024

Better than blood tests? Nanoparticle potential found for assessing kidneys

Phys.org   -   Scientific News Websites

In a study published July 29 in Advanced Materials, University of Texas at Dallas researchers found that X-rays of the kidneys using gold nanoparticles as a contrast agent might be more accurate in detecting kidney disease than standard laboratory...

Sep 21, 2024

New platform allows scientists to study materials at the level of individual molecules

Graphene Info   -   Scientific and Educational Websites

University of Illinois Chicago scientists have created a new platform to study materials at the level of individual molecules. The approach is a significant breakthrough for creating nanotechnologies that could revolutionize computing, energy and ...

Sep 21, 2024

Study sheds light on trade-off between noise and power in nanoscale heat engines

Phys.org   -   Scientific News Websites

Thanks to nanoscale devices as small as human cells, researchers can create groundbreaking material properties, leading to smaller, faster, and more energy-efficient electronics. However, to fully unlock the potential of nanotechnology, addressing...

Sep 17, 2024

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