A new type of light-emitting diode has been developed at TU Wien. Light is produced from the radiative decay of exciton complexes in layers of just a few atoms thickness.
Nanophysics
Apr 15, 2019
0
194
The enhanced power of the new measuring technique to characterize materials at scales much smaller than any current technologies will accelerate the discovery and investigation of 2-D, micro- and nanoscale materials.
General Physics
Apr 09, 2019
0
337
With a little physics ingenuity, scientists have designed a way to redistribute electricity on a small scale, potentially opening new avenues of research into more energy-efficient computing.
General Physics
Apr 09, 2019
0
440
A team of scientists including researchers at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and SLAC National Accelerator Laboratory have identified the causes of degradation in a cathode material for ...
Materials Science
Mar 15, 2019
0
343
In these kinds of structures, sound signals remain robust and insensitive to noise caused by impurities and defects in the material. In the framework of this research, scientists have discovered that the acoustic topological ...
Quantum Physics
Mar 06, 2019
0
16
How many years can a mountain exist? Bob Dylan's rhetorical question has just received yet another scientifically based answer. Researchers from Wageningen University & Research (WUR) and Denmark's Technical University (DTU) ...
Earth Sciences
Feb 22, 2019
0
8
For many years, scientists have been looking for an effective and efficient way to turn water into energy-storing fuels using solar- and wind-powered electricity, likely by splitting water into hydrogen and oxygen. To do ...
Materials Science
Feb 08, 2019
0
36
Cuprates, a class of copper-oxide ceramics that share a common building block of copper and oxygen atoms in a flat square lattice, have been studied for their ability to be superconducting at relatively high temperatures. ...
Superconductivity
Jan 29, 2019
0
319
Every standard cable, every wire, every electronic device has some electric resistance. There are, however, superconducting materials with the ability to conduct electrical current with a resistance of exactly zero – at ...
Superconductivity
Jan 28, 2019
1
104
Rapid urban population growth is driving many cities around the world to reduce their carbon footprints. In Canada, two major policy agendas are designed to achieve this: boosting urban density and promoting low-carbon transportation ...
Energy & Green Tech
Jan 25, 2019
0
19
Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromagnetic force, which is one of the four fundamental forces.
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