Forcing electrons to flow perpendicularly to a heat flow requires an external magnetic field—this is known as the Nernst effect. In a permanently magnetized material (a ferromagnet), an anomalous Nernst effect (ANE) exists ...
Materials Science
Nov 24, 2021
0
204
An international team led by University of Toronto physicists has developed a simple new technique using Scotch poster tape that has enabled them to induce high-temperature superconductivity in a semiconductor for the first ...
Superconductivity
Sep 11, 2012
18
0
Perseverance, NASA's 2020 Mars rover, is powered by something very desirable here on Earth: a thermoelectric device, which converts heat to useful electricity.
Materials Science
Aug 2, 2021
3
1735
One of the most promising types of solar cells has a few drawbacks. A scientist at Michigan Technological University may have overcome one of them.
Nanomaterials
Aug 20, 2013
3
0
Researchers in Germany and the U.S. have produced the first theoretical demonstration that the magnetic state of an atomically thin material, α-RuCl3, can be controlled solely by placing it into an optical cavity. Crucially, ...
Condensed Matter
Nov 3, 2023
1
950
(Phys.org) —In the ongoing quest to devise faster, lower-cost methods for sequencing the human genome, scientists at University of Illinois at Urbana–Champaign have developed a novel approach: DNA molecules are sensed ...
Osaka Metropolitan University scientists have achieved an unprecedented stabilization of the high-temperature phase of Li3PS4—a critical material for all-solid-state batteries—thus attaining exceptional ionic conductivity ...
Analytical Chemistry
Jun 21, 2023
1
134
(Phys.org) —Future transistors made of semiconducting single-walled carbon nanotubes (s-SWNTs) have the potential to perform much better than today's transistors. However, when SWNTs are grown in bulk, only about two-thirds ...
Under normal conditions, pure water is an almost perfect insulator. Water only develops metallic properties under extreme pressure, such as exists deep inside of large planets. Now, an international collaboration has used ...
Condensed Matter
Jul 28, 2021
0
1639
It was a simple idea—maybe even too simple to work.
Polymers
Dec 2, 2022
0
967
