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Zips on the nanoscale

EurekAlert   -   Scientific News Websites

Nanostructures based on carbon are promising materials for nanoelectronics. However, to be suitable, they would often need to be formed on non-metallic surfaces, which has been a challenge -- up to now. Researchers at Friedrich-Alexander-Universit...

Feb 28, 2019

Layering titanium oxide's different mineral forms for better solar cells

EurekAlert   -   Scientific News Websites

A Japan-based research team led by Kanazawa University improved the efficiency of a new type of solar cell with a double layer consisting of pure anatase and brookite, two different mineral forms of titanium oxide. Using water-solute brookite nano...

Feb 28, 2019

New blueprint for understanding, predicting and optimizing complex nanoparticles

EurekAlert   -   Scientific News Websites

Northwestern University researchers have developed a blueprint for understanding and predicting the properties and behavior of complex nanoparticles and optimizing their use for a broad range of scientific applications. These include catalysis, op...

Feb 28, 2019

Hall effect becomes viscous in graphene

EurekAlert   -   Scientific News Websites

The movement of electron fluid in graphene has, for the first time, been observed to exist with two separate viscosities showing that the Hall effect -- a phenomenon well known for more than a century -- is no longer as universal as it was thought...

Feb 28, 2019

D-Wave Reveals 5000+ Qubit System With a More Connected Topology | NextBigFuture.com

NextBigFuture   -   Scientific News Websites

D-Wave Systems has shown its new 5000 qubit quantum annealing system that uses a vastly improved Pegasus architecture. Nextbigfuture wrote about the Pegasus architecture and the 5,640 qubit D-Wave prototype back in mid-January. D-Wave has now offi...

Feb 27, 2019

Using DNA molds for templating nanoparticles into 2D patterns

Nanowerk   -   Nanotechnology Websites

DNA nanotechnology employs DNA as a programmable building material for self-assembled, nanoscale structures with precisely controlled structures, that can lead to improved surface properties relevant to biosensing, materials science, and cell biol...

Feb 27, 2019

'Universal entangler' for new quantum tech

ScienceDaily   -   General News Websites

One of the key concepts in quantum physics is entanglement, in which two or more quantum systems become so inextricably linked that their collective state can't be determined by observing each element individually. Now researchers have develo...

Feb 27, 2019

Immunizing quantum computers against errors

ScienceDaily   -   General News Websites

Researchers have used trapped calcium ions to demonstrate a new method for making quantum computers immune to errors. To do so, they created a periodic oscillatory state of an ion that circumvents the usual limits to measurement accuracy.

Feb 27, 2019

Now you see heat, now you don't

Phys.org   -   Scientific News Websites

Hiding an object from heat-sensing cameras could be useful for military and technology applications as well as for research. Efforts to develop such a method have been underway for decades with varying degrees of success. Now, researchers report i...

Feb 27, 2019

Directed evolution builds nanoparticles

ScienceDaily   -   General News Websites

Directed evolution is a powerful technique for engineering proteins. Scientists now show that it can also be used to engineer synthetic nanoparticles as optical biosensors, which are used widely in biology, drug development, and even medical diagn...

Feb 27, 2019

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