News tagged with superlattice

New nano-material combinations produce leap in infrared technology

Arizona State University researchers are finding ways to improve infrared photodetector technology that is critical to national defense and security systems, as well as used increasingly in commercial applications and consumer ...

Nanotechnology / Nanophysics

created Feb 14, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Two-step technique makes graphene suitable for organic chemistry

The future brightened for organic chemistry when researchers at Rice University found a highly controllable way to attach organic molecules to pristine graphene, making the miracle material suitable for a ...

Nanotechnology / Nanomaterials

created Nov 29, 2011 | popularity 4.8 / 5 (8) | comments 4 | with audio podcast

Researchers create nanoscale gold coating with largest-ever superlattice (w/ video)

(PhysOrg.com) -- Researchers at Rensselaer Polytechnic Institute developed a new method for creating a layer of gold nanoparticles that measures only billionths of a meter thick. These self-assembling gold coatings with features ...

Nanotechnology / Nanomaterials

created Sep 16, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

A sonic boom in the world of lasers

It was an idea born out of curiosity in the physics lab, but now a new type of ‘laser’ for generating ultra-high frequency sound waves instead of light has taken a major step towards becoming a unique and highly useful 21st ...

Physics / Optics & Photonics

created Jun 17, 2009 | popularity 4.8 / 5 (23) | comments 6




Search results for superlattice


Scientists take steps toward creating artificial graphene

(Phys.org) -- Researchers first observed graphene in 2004 by extracting the single-atom-thick sheets of carbon from bulk graphite. While graphene’s electrical and optical properties have proven to have ...

Nanotechnology / Nanomaterials

created May 29, 2012 | popularity 4.6 / 5 (9) | comments 2 | with audio podcast feature

Microprocessors from pencil lead

(PhysOrg.com) -- University of Arizona physicists are making discoveries that may advance electronic circuit technology.

Nanotechnology / Nanophysics

created Mar 30, 2012 | popularity 4.5 / 5 (10) | comments 1 | with audio podcast

Novel plasmonic material may merge photonic and electronic technologies

Helping bridge the gap between photonics and electronics, researchers from Purdue University have coaxed a thin film of titanium nitride into transporting plasmons, tiny electron excitations coupled to light ...

Physics / Optics & Photonics

created Mar 27, 2012 | popularity 3.9 / 5 (9) | comments 0 | with audio podcast

A dynamical quantum simulator

(PhysOrg.com) -- An international collaboration demonstrates the superiority of a dynamical quantum simulator over state-of-the-art numerical calculations.

Physics / Quantum Physics

created Mar 16, 2012 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Disappearing gold a boon for nanolattices

(PhysOrg.com) -- When gold vanishes from a very important location, it usually means trouble. At the nanoscale, however, it could provide more knowledge about certain types of materials. A recent discovery ...

Nanotechnology / Nanophysics

created Jan 30, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Graphene: Impressive capabilities on the horizon

The Air Force Office of Scientific Research (AFOSR), along with other funding agencies, helped a Rice University research team make graphene suitable for a variety of organic chemistry applications—especially the promise ...

Nanotechnology / Nanomaterials

created Jan 24, 2012 | popularity 4.5 / 5 (4) | comments 1

On the road to plasmonics with silver polyhedral nanocrystals

The question of how many polyhedral nanocrystals of silver can be packed into millimeter-sized supercrystals may not be burning on many lips but the answer holds importance for one of today's hottest new high-tech ...

Nanotechnology / Nanomaterials

created Nov 22, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

New generation of superlattice cameras add more 'color' to night vision

Recent breakthroughs have enabled scientists from the Northwestern University's Center for Quantum Devices to build cameras that can see more than one optical waveband or "color" in the dark. The semiconducting material used ...

Physics / Optics & Photonics

created Oct 20, 2011 | popularity 4.9 / 5 (12) | comments 1 | with audio podcast

Extremely strong coupling superconductivity of heavy-electrons in two-dimensions

The ultimately strong electron-electron interaction in metal is realized in the so-called heavy-fermion compound containing rare earth elements, in which the electron effective mass is enhanced by a few hundred ...

Physics / Superconductivity

created Oct 17, 2011 | popularity 4.5 / 5 (2) | comments 5

Engineers develop material that could speed telecommunications

Researchers at Columbia Engineering School have demonstrated that light can travel on an artificial material without leaving a trace under certain conditions, technology that would have many applications from ...

Physics / Optics & Photonics

created Jul 25, 2011 | popularity 4.6 / 5 (9) | comments 1 | with audio podcast


List of search results for superlattice