Search results for metamaterial

General Physics Nov 27, 2018

New scientific concept for a Star Wars-like tractor beam

Physicists from ITMO University have developed a model of an optical tractor beam to capture particles based on new artificial materials. Such a beam is capable of moving particles or cells towards the radiation source. The ...

General Physics Nov 27, 2018

New technique proposed to make objects invisible

In recent years, invisibility has become an area of increasing research interest due to advances in materials engineering. This research work by the UEx, which has been published in Scientific Reports, explored the electromagnetic ...

General Physics Nov 21, 2018

Researchers defy 19th Century law of Physics in 21st century boost for energy efficiency

Research led by a University of Sussex scientist has turned a 156-year-old law of physics on its head in a development which could lead to more efficient recharging of batteries in cars and mobile phones.

Optics & Photonics Nov 14, 2018

Physicists discover new way of resonance tuning for nonlinear optics

A research team from ITMO University and the Australian National University has discovered that different metasurfaces exhibit the same behavior provided a symmetry breaking is introduced to their unit cells "meta-atoms." ...

General Physics Nov 12, 2018

Innovative experimental scheme can create mirror molecules

Exploring the mystery of molecular handedness in nature, scientists have proposed a new experimental scheme to create custom-made mirror molecules for analysis. The technique can make ordinary molecules spin so fast that ...

Nanomaterials Nov 5, 2018

Physicists name and codify new field in nanotechnology: 'electron quantum metamaterials'

When two atomically thin two-dimensional layers are stacked on top of each other and one layer is made to rotate against the second layer, they begin to produce patterns—the familiar moiré patterns—that neither layer ...

Energy & Green Tech Oct 26, 2018

Low cost, energy-saving radiative cooling system ready for real-world applications

University of Colorado Boulder and University of Wyoming engineers have successfully scaled up an innovative water-cooling system capable of providing continuous day-and-night radiative cooling for structures. The advance ...

Optics & Photonics Oct 25, 2018

Team study breaks Forster resonant energy transfer (FRET) distance limit

Using engineered nanocomposite structures called metamaterials, a City College of New York-led research team reports the ability to measure a significant increase in the energy transfer between molecules. Reported in the ...

Nanophysics Oct 23, 2018

Where deep learning meets metamaterials

Breakthroughs in the field of nanophotonics—how light behaves on the nanometer scale—have paved the way for the invention of "metamaterials," man-made materials that have enormous applications, from remote nanoscale sensing ...

General Physics Oct 16, 2018

Fermilab scientists to look for dark matter using quantum technology

Fermilab scientists are harnessing quantum technology in the search for dark matter.

page 38 from 40