News tagged with electrical field

Crystals for efficient refrigeration

(Phys.org)—Researchers at the Carnegie Institution have discovered a new efficient way to pump heat using crystals. The crystals can pump or extract heat, even on the nanoscale, so they could be used on ...

Nov 05, 2012
3.6 / 5 (10) 0 | with audio podcast

Wireless charging explained

Wireless charging has been around for a several years now, but it's never really been that good. Until now, that is. The Nokia Lumia 920 and Lumia 820 (with the aid of the recharging shell) are the first Nokia smartphones to support this new feature, making ch ...

Oct 02, 2012
3.2 / 5 (5) 5

New printing method for nanostructures

(Phys.org) -- Swiss researchers have developed an economic, fast and reproducible method for printing tiny structures with a simple printing method. Now they are planning a spin-off.

Jun 20, 2012
4.2 / 5 (5) 0 | with audio podcast

Flashes of light out of the mirror

(Phys.org) -- A team of the Laboratory of Attosecond physics at the Max Planck Institute of Quantum Optics developed an alternative way of generating attosecond flashes of light. 

Jun 12, 2012
5 / 5 (9) 2 | with audio podcast