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Joined nano-triangles pave the way to magnetic carbon materials

Nanowerk   -   Nanotechnology Websites

Graphene triangles with an edge length of only a few atoms behave like peculiar quantum magnets. When two of these nano-triangles are joined, a 'quantum entanglement' of their magnetic moments takes place: the structure becomes antiferro...

Jun 2, 2020

Exotic nanotubes move in less-mysterious ways

EurekAlert   -   Scientific News Websites

Rice University researchers capture the first video of boron nitride nanotubes in motion to prove their potential for materials and medical applications.

Jun 2, 2020

Stretchable variable color sheet that changes color with expansion and contraction

EurekAlert   -   Scientific News Websites

Toyohashi University of Technology research team have succeeded in developing a variable color sheet with a film thickness of 400 nanometers that changes color when stretched and shrunk. The developed stretchable color sheets are expected to be ap...

Jun 2, 2020

Extraordinary modulation of light polarization with dark plasmons in magnetoplasmonic nanocavities

EurekAlert   -   Scientific News Websites

Enhancing magneto-optical effects is crucial for the size reduction of key photonic devices based on non-reciprocal propagation of light and to enable active nanophotonics. In this direction, an international team lead by CIC Nanogune (Spain) theo...

Jun 2, 2020

Researchers develop method to probe phase transitions in 2-D materials

Phys.org   -   Scientific News Websites

Phase transitions play an important role in materials. However, in two-dimensional materials, the most famous of which is graphene, phase transitions can be very difficult to study. Researchers from Delft University of Technology and the Universit...

Jun 1, 2020

29% More Energy Efficient Refrigeration With Multi-Walled Carbon Nanotubes | NextBigFuture.com

NextBigFuture   -   Scientific News Websites

Power consumption of a home refrigerator can be cut by 29% while improving cooling capacity. Researchers replaced widely-used, but environmentally unfriendly, R134a refrigerant with the more energy-efficient R600a. They dosed R600a with multi-wall...

Jun 1, 2020

A remote control for neurons

ScienceDaily   -   General News Websites

Researchers have created a new technology that enhances scientists' ability to communicate with neural cells using light. The team synthesized three-dimensional fuzzy graphene on a nanowire template to create a superior material for photother...

Jun 1, 2020

A boost for cancer immunotherapy: Engineers design nanoparticles that stimulate the immune system, helping it to attack tumors

ScienceDaily   -   General News Websites

MIT engineers have found a way to boost the effectiveness of cancer immunotherapy drugs called checkpoint inhibitors. They showed that if they treated mice with these drugs along with new nanoparticles that stimulate the immune system, the therapy...

Jun 1, 2020

New biosensor visualizes stress in living plant cells in real time: Nanosensor allows unprecedented access to explore mechanisms related to drought

ScienceDaily   -   General News Websites

Plant biologists have developed a new nanosensor that monitors foundational mechanisms related to stress and drought. The new biosensor allows researchers to analyze changes in real time as they happen involving kinases, enzymes that catalyze key ...

Jun 1, 2020

A remote control for neurons

Phys.org   -   Scientific News Websites

A team led by researchers at Carnegie Mellon University has created a new technology that enhances scientists' ability to communicate with neural cells using light. Tzahi Cohen-Karni, associate professor of biomedical engineering and material...

Jun 1, 2020

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