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Abdul Hakim Mahmoud
A team of physicists from New York University has discovered a new type of magnet that could improve data storage technology in computers.
The magnets are called "singlet magnet" and differ from the traditional type of magnet by its small components, which form a powerful magnetic field, said the university release.
The new type also offers the ability to quickly and smoothly switch between magnetic and non-magnetic conditions, at different speeds in the devices. This feature also supports data storage technology in computers, in addition to the energy savings achieved during the transition between magnetic boxes.
These features may have made scientists optimistic about this type of magnetism, which they saw as a promising model for improving the performance of data storage technologies.
He said d. Andrew Ray, an assistant professor who led the research team in the university's statement, said, "We were able to discover this new magnet in a compound composed of uranium and antimony called USB2, which contains fields that come out of his field and end up in the same sector, which leads to an unstable but more flexible power than traditional counterparties. "
| The new magnet contains fields that come out of its field and end in the same field (Lin Miao-Physics Department, New York University) |
Commenting on the properties and characteristics of the new magnet and the disc of the uranium compound and antimony, Ahmed El-Gendy, an assistant professor in the department of physics and director of the laboratory of nanomaterials and biomaterials magnets University of Texas at Palasso, USA's Island Net, "advantage of the research team that has successfully prepared this type of vehicles to confer magnetic properties at a temperature of minus 70 degrees Celsius, which is the strongest competition for previous attempts for such compounds that gave magnetic properties at minus 170 degrees Celsius. "
"However, they still can not compete with materials that give high magnetic properties at room temperature, so using these magnets will be expensive for their need for liquid nitrogen to show the properties of these materials. Uranium is a rare and expensive price material, and this will not match the needs of global markets in cheap and high-efficiency components to produce computers with a large storage capacity.
The discovery of the new magnet comes after a series of research published by the New York University team of the British journal Nature Communications on the use of magnetism and magnetism to improve computer data storage technologies.
The latest study was an article published on February 7 with the participation of scientists from some American research centers, which allowed scientists to discover this new magnet: the study of the magnetic temperature on the electronic composition of the compound uranium and antimony (USb2).
In this respect, says Dr. "These types of magnets can have a great ability to change their magnetic properties in a very short time, but it is difficult to apply in normal circumstances because they have to be isolated from the air while now the temperature at minus 70 degrees Celsius, and these conditions become expensive which makes them expensive when they are presented in international markets. "
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