News tagged with tiny magnets

New system may one day steer microrobots through blood vessels for disease treatment

Researchers use a magnetic field to generate both side-to-side and corkscrew-like motions of tiny robots.

Physics / General Physics

created Dec 16, 2011 | popularity 5 / 5 (4) | comments 3

Physicists to develop new way of electronic computing

The University of California, Riverside has received a $1.85 million grant to develop a new way of computing that is beyond the scope of conventional silicon electronics.

Physics / General Physics

created Oct 05, 2011 | popularity 4.8 / 5 (6) | comments 0

Scientists make magnetic new graphene discovery

(PhysOrg.com) -- University of Maryland researchers have discovered a way to control magnetic properties of graphene that could lead to powerful new applications in magnetic storage and magnetic random access ...

Nanotechnology / Nanophysics

created Apr 14, 2011 | popularity 4.8 / 5 (14) | comments 19 | with audio podcast

Mini disks for data storage: Slanted edges favor tiny magnetic vortices

Slanted exterior edges on tiny magnetic disks could lead to a breakthrough in data processing. Materials researchers of the Helmholtz-Zentrum Dresden-Rossendorf, Germany, were able to create magnetic vortices with a diameter ...

Physics / Condensed Matter

created Mar 14, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists make quantum leap in developing faster computers

(PhysOrg.com) -- Scientists have created a molecular device which could act as a building block for future generations of superfast computers.

Physics / Quantum Physics

created Mar 19, 2009 | popularity 4.2 / 5 (23) | comments 1

Microswimmers" make a big splash for improved drug delivery

They may never pose a challenge to Olympic superstar Michael Phelps, but the "microswimmers" developed by researchers in Spain and the United Kingdom could break a long-standing barrier to improving delivery of medications ...

Chemistry /

created Jan 12, 2009 | popularity 3 / 5 (1) | comments 0