New theory links quantum geometry to electron-phonon coupling
A new study published in Nature Physics introduces a theory of electron-phonon coupling that is affected by the quantum geometry of the electronic wavefunctions.
A new study published in Nature Physics introduces a theory of electron-phonon coupling that is affected by the quantum geometry of the electronic wavefunctions.
(PhysOrg.com) -- Researchers at the University of Michigan simulated an off-the-charts earthquake in a laboratory to test their new technique for bracing high-rise concrete buildings. Their technique passed the test, withstanding ...
Engineering
Feb 26, 2009
1
0
In 2005, condensed matter physicists Charles Kane and Eugene Mele considered the fate of graphene at low temperatures. Their work led to the discovery of a new state of matter dubbed a "topological insulator," which would ...
General Physics
Jun 12, 2019
5
900
A new study published in Physical Review Letters (PRL) explores the potential of quadratic electron-phonon coupling to enhance superconductivity through the formation of quantum bipolarons.
Conventional electronics rely on controlling electric charge. Recently, researchers have been exploring the potential for a new technology, called spintronics, that relies on detecting and controlling a particle's spin. This ...
General Physics
Jan 29, 2018
0
141
For the first time, researchers have succeeded in creating strong coupling between quantum systems over a great distance. They accomplished this with a novel method in which a laser loop connects the systems, enabling nearly ...
Optics & Photonics
May 7, 2020
0
1434
Economists are not famed for their romantic insights. But a new study by two University of Virginia economists, Leora Friedberg and Steven Stern, has found quantitative evidence of love – something very few economic studies ...
Social Sciences
Jan 19, 2015
2
207
Taking their name from an intricate Japanese basket pattern, kagome magnets are thought to have electronic properties that could be valuable for future quantum devices and applications. Theories predict that some electrons ...
General Physics
Feb 22, 2019
0
343
Theoreticians at the MPSD have demonstrated how the coupling between intense lasers, the motion of electrons, and their spin influences the emission of light on the ultrafast timescale. Their work has been published in npj ...
Condensed Matter
Jul 12, 2022
0
208
Even the healthiest relationships include arguments, but the topic of the argument could predict risk of divorce, according to a Kansas State University researcher.
Social Sciences
Jul 12, 2013
3
0