A bimetallic nanoring that generates a short magnetic pulse when irradiated by a laser pulse has been theoretically studied by A*STAR researchers. It shows exciting potential for investigating magnetic switching and realizing ...
General Physics
Oct 21, 2015
0
22
An international team led by Radboud University physicists has discovered that reversing the poles of magnets must be possible without a heating or a magnetic field.. A strong pulse of light can have a direct effect on the ...
General Physics
Sep 16, 2015
1
169
Future computers will require a magnetic material which can be manipulated ultra-rapidly by breaking the strong magnetic coupling. A study has been published in Nature Communications today in which Swedish and German scientists ...
Condensed Matter
Sep 10, 2015
0
50
The mechanics and dynamics of heat-assisted magnetic recording (HAMR) are now better understood thanks to work by A*STAR and the National University of Singapore. The experimental study will help scientists aiming to break ...
General Physics
Apr 1, 2015
0
16
A new explanation for a type of order, or symmetry, in an exotic material made with uranium may lead to enhanced computer displays and data storage systems, and more powerful superconducting magnets for medical imaging and ...
Superconductivity
Feb 12, 2015
7
1758
Researchers at DESY have used high-speed photography to film one of the candidates for the magnetic data storage devices of the future in action. The film was taken using an X-ray microscope and shows magnetic vortices being ...
General Physics
Nov 28, 2014
2
0
Today's hard disk drives can hold terabytes of digital data, but manufacturers are having trouble squeezing more storage capacity into these devices using conventional procedures. Now, a new technique that promises to solve ...
General Physics
Nov 5, 2014
0
0
Our lives depend on our electronics – our cellphones and computers. In turn, our electronics depend on a special class of elements known as rare-earths. Computers, cellphones, electric vehicles, televisions, and more are ...
Computer Sciences
Oct 29, 2014
0
0
Electricity and magnetism rule our digital world. Semiconductors process electrical information, while magnetic materials enable long-term data storage. A University of Pittsburgh research team has discovered a way to fuse ...
General Physics
Sep 25, 2014
0
0
The storage capacity of hard drives is increasing explosively, but the speed with which all that data can be written has reached its limits. Researchers at Eindhoven University of Technology and the FOM Foundation present ...
General Physics
Jul 10, 2014
0
0
