Search results for spontaneous coherence

General Physics Sep 8, 2020

Kondo physics in antiferromagnetic Weyl semimetal films

Emerging quantum materials can be defined by topology and strong electron correlations, although their applications in experimental systems are relatively limited. Weyl semimetals incorporating magnetism offer a unique and ...

Optics & Photonics Aug 24, 2020

Routing valley exciton emission of a monolayer via in-plane inversion-symmetry broken PhC slabs

The valleys of two-dimensional transition metal dichalcogenides (TMDCs) offer a new degree of freedom for information processing and have attracted tremendous interest for their possible applications in valleytronics. To ...

Optics & Photonics Jul 22, 2020

Valley Hall nanoscale lasers developed

Topological photonics underpins a promising paradigm for robust light manipulation, as well as smart design of optical devices with improved reliability and advanced functionalities that are governed by the nontrivial band ...

Condensed Matter Jul 8, 2020

Physicists use oscillations of atoms to control a phase transition

The goal of 'femtochemistry' is to film and control chemical reactions with short flashes of light. Using consecutive laser pulses, atomic bonds can be excited precisely and broken as desired. So far, this has been demonstrated ...

Optics & Photonics Jun 3, 2020

Metasurface design methods can make LED light act more like lasers

UC Santa Barbara researchers continue to push the boundaries of LED design a little further with a new method that could pave the way toward more efficient and versatile LED display and lighting technology.

Molecular & Computational biology May 27, 2020

Supercomputing aids scientists seeking therapies for deadly bacterial disease

Francisella tularensis, a bacterium that causes the illness tularemia (also known as "rabbit fever"), is one of the most hostile organisms on the planet. Once the bacterium enters the body and tularemia sets in, an infected ...

Nanophysics Apr 21, 2020

Cool down fast to advance quantum nanotechnology

Rapidly cooling magnon particles proves a surprisingly effective way to create an elusive quantum state of matter, called a Bose-Einstein condensate. The discovery can help advance quantum physics research and is a step towards ...

Optics & Photonics Mar 19, 2020

Researchers demonstrate first terahertz quantum sensing

Quantum physicists rely on quantum sensing as a highly attractive method to access spectral regions and detect photons (tiny packets of light) that are generally technically challenging. They can gather sample information ...

Veterinary medicine Mar 10, 2020

Disturbed retinal gene function underlying canine blindness

A canine study carried out at the University of Helsinki has described a gene variant in the regulatory region of the retina resulting in the abnormal function of retinal genes and, eventually, in the loss of vision in dogs. ...

General Physics Mar 2, 2020

Fish school by randomly copying each other, rather than following the group

Fish school by copying each other and changing directions randomly, rather than calculating and adapting to an average direction of the group, a group of scientists co-led by UNSW has shown.

page 6 from 18