News tagged with metal conductors

Pair claim they have turned hydrogen to metal

(PhysOrg.com) -- Many have tried, but none have succeeded. For at least a hundred years, scientists looking at hydrogen have scratched their chins when musing over the fact that it, as an alkali metal, by ...

Physics / Condensed Matter

created Nov 15, 2011 | popularity 4.7 / 5 (20) | comments 28 | with audio podcast report

Metal oxides hold the key to cheap, green energy

Harnessing the energy of sunlight can be as simple as tuning the optical and electronic properties of metal oxides at the atomic level by making an artificial crystal or super-lattice 'sandwich' says a Binghamton ...

Nanotechnology / Nanomaterials

created Apr 19, 2012 | popularity 4.9 / 5 (10) | comments 0 | with audio podcast

Researchers make graphene hybrid

Rice University researchers have found a way to stitch graphene and hexagonal boron nitride (h-BN) into a two-dimensional quilt that offers new paths of exploration for materials scientists.

Nanotechnology / Nanomaterials

created Mar 01, 2010 | popularity 4.6 / 5 (10) | comments 1 | with audio podcast

Carbon nanotubes are superior to metals for electronics

In the quest to pack ever-smaller electronic devices more densely with integrated circuits, nanotechnology researchers keep running up against some unpleasant truths: higher current density induces electromigration ...

Nanotechnology / Nanomaterials

created Mar 20, 2009 | popularity 4.9 / 5 (9) | comments 0

Magnetic Measurements Question Assumptions About High-Tc Superconductors

(PhysOrg.com) -- Conquering one of the biggest challenges in the study of high-temperature (high-Tc) superconductors, scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have grown ...

Physics / Superconductivity

created Aug 03, 2009 | popularity 4.7 / 5 (7) | comments 1

Terahertz Waves Are Effective Probes for IC Heat Barriers

(PhysOrg.com) -- By modifying a commonly used commercial infrared spectrometer to allow operation at long-wave terahertz frequencies, researchers at the National Institute of Standards and Technology discovered ...

Physics / Optics & Photonics

created May 06, 2009 | popularity 3 / 5 (7) | comments 1

Nano-twinned copper: Chinese-Danish scientists develop super strong nanometals

Research shows that it is possible to produce copper about 4 times stronger than commercial material - and doing so while also having a ductile material. As the thermal and electrical conductivity are also good, the manufacturing ...

Nanotechnology / Nanomaterials

created Feb 04, 2009 | popularity 4 / 5 (2) | comments 0