Sentences with phrase «in ferromagnetic»

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.

In 2006, condensation in a ferromagnetic yttrium - iron - garnet thin film was seen even at room temperature, [23][24] with optical pumping.

Using a new trick, they have been able to induce synchronous motion of the domain walls in a ferromagnetic nanowire.

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.

Spin waves and phonons are strongly coupled in ferromagnetic and antiferromagnetic structures.

The thermal excitation in the ferromagnetic layer produces spin current in the adjacent nonmagnetic layer in a picosecond timescale.

The electrons in ferromagnetic materials — like iron, nickel and cobalt — tend to align so that their spin is oriented in the same direction.

In ferromagnetic matter these spins are aligned within the so - called «Weiss» domains.

A team of researchers at the Brazilian Center for Physics Research is studying the motion of vortex domain walls — local regions of charge that collectively store information via their configuration — driven by magnetic fields in ferromagnetic nanowires, which are configured in a straight line with an asymmetric Y - like branch.

Not exact matches

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.

«In contrast, the highly crystalline and uniformly flat 2 - D CGT, together with its small intrinsic anisotropy, allows small external magnetic fields to effectively engineer the anisotropy, enabling an unprecedented magnetic field control of ferromagnetic transition temperatures.»

The film also has ferromagnetic properties, in which the atoms» magnetic moments align in the same direction.

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.

In the experiment researchers discovered an unexpected effect: when magnetization directions in two ferromagnetic layers were not parallel, the interaction between these layers and superconductive layer produced induced magnetization in the gold layer, «overjumping» the superconductoIn the experiment researchers discovered an unexpected effect: when magnetization directions in two ferromagnetic layers were not parallel, the interaction between these layers and superconductive layer produced induced magnetization in the gold layer, «overjumping» the superconductoin two ferromagnetic layers were not parallel, the interaction between these layers and superconductive layer produced induced magnetization in the gold layer, «overjumping» the superconductoin the gold layer, «overjumping» the superconductor.

For example, one group recently showed that millimeter - scale wires can assemble in this way from ferromagnetic micro-particles.

By taking snapshots of the actual spin patterns for a series of different evolution times the propagation of the ferromagnetic excitations can be measured with high resolution in space and time.

Researchers from North Carolina State University have solved a long - standing materials science problem, making it possible to create new semiconductor devices using zinc oxide (ZnO)-- including efficient ultraviolet (UV) lasers and LED devices for use in sensors and drinking water treatment, as well as new ferromagnetic devices.

Magnetic order is a common phenomenon in three - dimensional materials, such as ferromagnetic order in iron bar magnets, where the magnetic moments on all iron atoms point in the same direction.

The role of the metal - oxide interface in determining the spin polarization of electrons tunneling from or into ferromagnetic transition metals in magnetic tunnel junctions is reported.

The TMS apparatus had to be reconstructed without any ferromagnetic material in it.

Many have turned a songwriting pastime into a cottage industry — and their songs about physics are flowering in cyberspace in the form of downloadable MP3 files, lyrics sheets, albums, and Web sites listing titles like «Ferromagnetic Love,» «Coupled Oscillators,» and «Snell's Law — Macarena Style!»

The «wormhole» in this experiment is a sphere made of different layers: an external layer with a ferromagnetic surface, a second inner layer, made of superconducting material, and a ferromagnetic sheet rolled into a cylinder that crosses the sphere from one end to the other.

It explains why iron is ferromagnetic while manganese is not, even though the elements are found side - by - side in the periodic table.

Yet, despite their widespread use, at room temperature only three elements are ferromagnetic — meaning they have high susceptibility to becoming and remaining magnetic in the absence of a field, as opposed to paramagnetic substances, which are only weakly attracted to the poles of a magnet and do not retain any magnetism on their own.

In particular, for dimension d > 1, Kondo physics dominates even at short distances, while the ferromagnetic RKKY state is energetically unfavorable.

In an earlier study, MIPT physicists excited magnetic vortices in spintronic devices based on a ferromagnetic material and a topological insulatoIn an earlier study, MIPT physicists excited magnetic vortices in spintronic devices based on a ferromagnetic material and a topological insulatoin spintronic devices based on a ferromagnetic material and a topological insulator.

Sam Lewitt's installation entitled Fluid Employment (2012) made from poured ferromagnetic liquid elucidates the medium's immaculate traits in its imminent usage in electronic devices such as hard drives.

Then there's the cookware upgrade — a serious home cook with $ 1,000 invested in pots and pans (which don't happen to be ferromagnetic) is unlikely to start all over with gear for a new stove.

At St. Joseph's clinic in Gatineau, Québec, participants were introduced to the MRI environment and experimental tasks, underwent standard procedures for removal of all ferromagnetic objects (e.g., wristwatches), were provided with ear protection (i.e. ear phones and ear plugs), were positioned into the head coil, and were placed into the bore of the scanner.