The so-called topological insulators are those materials that are insulators in bulk, i.e., those that do not allow electric currents in their volume, but that are conductors on their surfaces. Unlike the usual conductors, ...
General Physics
Dec 19, 2019
0
37
New experiments with magnetically doped topological insulators at BESSY II have revealed possible methods of lossless signal transmission that involve a surprising self-organization phenomenon. In the future, it might be ...
General Physics
Dec 18, 2019
0
29
Since their discovery in 2006, topological insulators have been widely discussed as a promising avenue for energy efficient electronics. Their unique high-mobility edge states have a form of "quantum armor" that protects ...
Quantum Physics
Dec 17, 2019
0
26
Move over Godzilla vs. King Kong—this is the crossover event you've been waiting for. Well, at least if you're a condensed matter physicist. Harvard University researchers have demonstrated the first material that can have ...
Quantum Physics
Dec 5, 2019
0
551
New Curtin University research has found that polystyrene can serve as a nesting place for native bees, which are able to exploit the man-made material for their own benefit.
Plants & Animals
Dec 4, 2019
0
6
Northwestern Engineering researchers have developed a novel design strategy to identify new materials exhibiting a metal-insulator transition (MIT), a rare class of materials categorized by their ability to reversibly switch ...
Condensed Matter
Dec 3, 2019
2
692
For years, physicists have assumed that Cooper pairs, the electron duos that enable superconductors to conduct electricity without resistance, were two-trick ponies. The pairs either glide freely, creating a superconducting ...
Condensed Matter
Nov 15, 2019
3
4146
Even the most brilliant scientific ideas need data. Just this year, the first-ever image of a black hole finally provided the evidence needed to support Einstein's 100-year-old theories.
General Physics
Nov 1, 2019
0
71
Topological insulators are materials with astonishing properties: Electric current flows only along their surfaces or edges, whereas the interior of the material behaves as an insulator. In 2007, Professor Laurens Molenkamp ...
Quantum Physics
Oct 28, 2019
0
423
The characteristics of a new, iron-containing type of material that is thought to have future applications in nanotechnology and spintronics have been determined at Purdue University.
Quantum Physics
Oct 23, 2019
0
93
