Thursday, February 2, 2017

Supercomputing, experiment combine for first look at magnetism of real nanoparticle

3-D atomistic structure of a real iron-platinum nanoparticle reveals previse magnetic properties.

Cell smasher

The world's tiniest hammer will allow researchers to get a cellular-level understanding of what happens when force is applied to brain cells.

Full(erene) potential

The addition of specific molecules to 'trap' charge carriers in semiconducting polymers proves to be a powerful method of mastering the materials' electrical properties.

Researchers investigate the potential of metal grids for electronic components

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Scientists have shown how a cobalt grid can be reliably programmed at room temperature.

Toward all-solid lithium batteries

Researchers investigate mechanics of lithium sulfides, which show promise as solid electrolytes.

1000 times more efficient nano-LED opens door to faster microchips

Scientists have created a light source that has the right characteristics: a nano-LED that is 1000 times more efficient than its predecessors, and is capable of handling gigabits per second data speeds.

Color-coded chemistry tests get a boost

One chemist wants to make color-coded testing of diseases easier.

Quantum phase transition observed for the first time

Photon-blockade breakdown observed experimentally - theoretical predictions verified.

Thin, flexible, light-absorbent material for energy and stealth applications

Transparent window coatings that keep buildings and cars cool on sunny days. Devices that could more than triple solar cell efficiencies. Thin, lightweight shields that block thermal detection.

New class of materials could revolutionize biomedical, alternative energy industries

Scientists have discovered an entirely new class of materials based on boranes that might have widespread potential applications, including improved diagnostic tools for cancer and other diseases as well as low-cost solar energy cells.

Atomic-level sensors enable measurements of the electric field within a working semiconductor device

Researchers develop a method for sensing the electric field generated in semiconductor devices during operation. The technique is demonstrated for a diamond device, with nitrogen?vacancy centers acting as local electric-field probes, subject to bias voltages up to 150 volt.