Sentences with phrase «ferromagnetic materials»
"Ferromagnetic materials" refers to substances that have a strong attraction to magnetic fields. It means that these materials can be easily magnetized and retain their magnetism even after the external magnetic field is removed. Examples of ferromagnetic materials include iron, nickel, and cobalt. Full definition
The electrons in ferromagnetic materials — like iron, nickel and cobalt — tend to align so that their spin is oriented in the same direction.
sciencedaily.com
The discovery, to be published April 26 in the journal Nature, could have major implications for a wide range of applications that rely upon ferromagnetic materials, such as nanoscale memory, spintronic devices, and magnetic sensors.
However, Rice points out that this technology will only detect ferromagnetic materials.
They look like a «sandwich,» made of nanolayers of ferromagnetic material, superconductor and other metals.
Unlike in ferromagnetic materials — in which atoms all align their poles — in antiferromagnets, atoms» poles point in alternating directions.
In this case, the magnetic coercivity (defined as the resistance to a change in the direction of the magnetic fields for a ferromagnetic material) of the nickel reveals insights concerning the transition of the vanadium oxide from being an electrical conductor to becoming an insulator, called the metal - insulator transition (MIT).
That's the most exciting part, especially when we start talking about adding in different types of metals that give it different characteristics, whether those be ferromagnetic materials or elements that might make it more insulating.
Magnetic domains represent regions of uniform magnetization in ferromagnetic materials.
«Spin polarization is achieved by sending the electrons through a ferromagnetic material», Van Wees explains.
The TMS apparatus had to be reconstructed without any ferromagnetic material in it.
Then there was the fact that fMRI machines use powerful magnets, so any ferromagnetic materials have to be kept away.
The aligned spins of electrons left a distinct sign when a beam of polarized light was reflected off the material's surface in ferromagnetic materials.
In an earlier study, MIPT physicists excited magnetic vortices in spintronic devices based on a ferromagnetic material and a topological insulator.
In a ferromagnetic material, such as iron or nickel, the randomness of the electron spins at high temperatures makes the material symmetric in all directions.
An HDD is, at its most simple, a set of metal platters coated with a ferromagnetic material.