Post thumbnail of Data storage of the future: Scientists crack secret of making stable, dynamic skyrmions
23 October 2015
Continue reading Data storage of the future: Scientists crack secret of making stable, dynamic skyrmions

Data storage of the future: Scientists crack secret of making stable, dynamic skyrmions

Scientists have unlocked the secret to creating stable dynamic skyrmions – the nanoscale magnetic whirls that promise to meet our insatiable appetite for data storage

Post thumbnail of ‘Nanohoops’ could energize future devices: While application is down the road, these tiny organic circular structures could be used in solar cells, light-emitting diodes and medical diagnostics
23 October 2015
Continue reading ‘Nanohoops’ could energize future devices: While application is down the road, these tiny organic circular structures could be used in solar cells, light-emitting diodes and medical diagnostics

‘Nanohoops’ could energize future devices: While application is down the road, these tiny organic circular structures could be used in solar cells, light-emitting diodes and medical diagnostics

When scientists began making tiny organic circular structures using carbon atoms, the idea was to improve carbon nanotubes for use in electronics or optical devices. Now they believe this technique might roll solo. Researchers now show that these cycloparaphenylenes can be made using a variety of atoms, not just those from carbon.

Post thumbnail of Scientists pave way for diamonds to trace early cancers
23 October 2015
Continue reading Scientists pave way for diamonds to trace early cancers

Scientists pave way for diamonds to trace early cancers

Physicists have devised a way to use diamonds to identify cancerous tumors before they become life threatening. Their findings reveal how a nanoscale, synthetic version of the precious gem can light up early-stage cancers in non-toxic, non-invasive Magnetic Resonance Imaging (MRI) scans.

Post thumbnail of Controllable protein gates deliver on-demand permeability in artificial nanovesicles
23 October 2015
Continue reading Controllable protein gates deliver on-demand permeability in artificial nanovesicles

Controllable protein gates deliver on-demand permeability in artificial nanovesicles

Researchers have succeeded in building protein gates for artificial nano-vesicles that become transparent only under specific conditions. The gate responds to certain pH values, triggering a reaction and releasing active agents at the desired location.

Post thumbnail of Magnetic nanoparticles that could offer alternative to rare Earth magnets synthesized
17 October 2015
Continue reading Magnetic nanoparticles that could offer alternative to rare Earth magnets synthesized

Magnetic nanoparticles that could offer alternative to rare Earth magnets synthesized

A team of scientists has synthesized a powerful new magnetic material that could reduce the dependence of the United States and other nations on rare earth elements produced by China.

Post thumbnail of Measuring the mass of molecules on the nano-scale
17 October 2015
Continue reading Measuring the mass of molecules on the nano-scale

Measuring the mass of molecules on the nano-scale

Working with a device that slightly resembles a microscopically tiny tuning fork, researchers have recently developed coupled microcantilevers that can make mass measurements on the order of nanograms with only a 1 percent margin of error — potentially enabling the weighing of individual molecules in liquid environments.

Post thumbnail of High-temperature superconductivity in atomically thin films
17 October 2015
Continue reading High-temperature superconductivity in atomically thin films

High-temperature superconductivity in atomically thin films

A research group has succeeded in fabricating an atomically thin, high-temperature superconductor film with a superconducting transition temperature (Tc) of up to 60 K (-213°C). The team also established the method to control/tune the Tc.

Post thumbnail of How natural channel proteins move in artificial membranes
17 October 2015
Continue reading How natural channel proteins move in artificial membranes

How natural channel proteins move in artificial membranes

Natural channel proteins are integrated into artificial membranes to facilitate the transport of ions and molecules. Researchers have now been able to measure the movement of these channel proteins for the first time. They move up to ten times slower than in their natural environment, namely the cell membrane. These study results may prove useful to the ongoing development of new applications such as nanoreactors and artificial organelles.

Post thumbnail of New low friction coating allows grease-free lubrication and corrosion protection
17 October 2015
Continue reading New low friction coating allows grease-free lubrication and corrosion protection

New low friction coating allows grease-free lubrication and corrosion protection

Machine parts wear, if there is friction between their metal surfaces. Lubricants and functional oils help prevent this. They attract dirt, debris and dust, and over time form lumps or become resinous. Machine parts then have to be intensively cleaned and regreased, which leads to more frequent maintenance, greater consumption of resources, polluting waste or machine breakdowns. Researchers have now developed a functional coating which lubricates without grease and protects against corrosion at the same time. It is suitable as a coating for metals and metal alloys such as steel, aluminum or magnesium.

Post thumbnail of World’s smallest spirals could guard against identity theft
17 October 2015
Continue reading World’s smallest spirals could guard against identity theft

World’s smallest spirals could guard against identity theft

Researchers have made the world’s smallest spirals and found they have unique optical properties that are nearly impossible to counterfeit if they were added to identity cards, currency and other objects.

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