Sentences with phrase «spins of some electrons in»

The spin - dependent Seebeck effect refers to the analogous phenomenon involving the spin of electrons in a ferromagnet.)

The spin of the electrons in isolated phosphorus atoms could serve as qubits, the quantum equivalent of the bits in today's computers.

Ordinarily, the spins of the electrons in an electric current are randomly oriented.

Not exact matches

In a neck - and - neck race with their competitors, they showed that quantum information of an electron spin can be transported to a photon, in a silicon quantum chiIn a neck - and - neck race with their competitors, they showed that quantum information of an electron spin can be transported to a photon, in a silicon quantum chiin a silicon quantum chip.

Each hydrogen atom, made up of just a single proton and electron, can be found in two slightly different states: a higher energy state in which the electron and proton essentially spin in the same direction, and a lower energy state in which they spin in opposite directions.

In a technique that could help silicon quantum computers scale up, a particle of light (pink waves) was made to interact with the spin of a single electron (pink circle).

In an ordinary superconductor, electrons, which carry a spin of 1/2, pair up and flow uninhibited with the help of vibrations in the atomic structurIn an ordinary superconductor, electrons, which carry a spin of 1/2, pair up and flow uninhibited with the help of vibrations in the atomic structurin the atomic structure.

The researchers concluded that the best explanation for the superconductivity was electrons disguised as particles with a higher spin — a possibility that hadn't even been considered before in the framework of conventional superconductivity.

Then for the bizarre part: Atom C, because it was previously entangled with B, became imprinted with atom A's information — in this case, a pattern in the spin of its electrons.

Each pattern had a different energy associated with it — and the ratio of these energy levels showed that the electron spins were ordering themselves according to mathematical relationships in E8 symmetry (Science, DOI: 10.1126 / science.1180085).

Awschalom's team recently discovered an effect predicted 35 years ago, called the spin Hall effect: By introducing certain chemical defects into a semiconductor, electrons with opposite spins can be induced to move in opposite directions and line up on the sides of a chip.

Chromium triiodide is also anisotropic, meaning that its electrons have a preferred spin direction — in this case, perpendicular to the plane of the crystal.

In a further step, last year, an Australian team measured the spin of a lone electron in silicoIn a further step, last year, an Australian team measured the spin of a lone electron in silicoin silicon.

(Photons, like electrons, can exist in only one of two states; polarization, in this case, functions just like spin as far as Bell - type correlations are concerned.)

For half a century, the Mermin - Wagner theorem has addressed this question by stating that if 2 - D materials lack magnetic anisotropy, a directional alignment of electron spins in the material, there may be no magnetic order.

One sent these electrons into a fuzzy quantum state, in which the spin of each electron had a 50 - 50 chance of being either up or down.

Neutrons are ideal tools for identifying and characterizing magnetism in almost any material, because they, like electrons, exhibit a flow of magnetism called «spin.»

But when the magnetic orientations of the wires point in opposite directions, electrons moving through the cluster from one wire to the other must quickly flip their spin.

«But when the laser hits the electron in a quantum system, it creates many possible spin states, and that greater range of possibilities forms the basis for more complex computing.»

In ordinary magnets, both individual electron spins and the motion of electrons in their atomic orbitals generate magnetic fieldIn ordinary magnets, both individual electron spins and the motion of electrons in their atomic orbitals generate magnetic fieldin their atomic orbitals generate magnetic fields.

In the sea of graphene (over an iridium crystal), electrons» spin - orbit interaction is much lower than that created by intercalating a Pb island.

Researchers in Spain have discovered that if lead atoms are intercalated on a graphene sheet, a powerful magnetic field is generated by the interaction of the electrons» spin with their orbital movement.

The interaction couples the spin of the electron to the angular momentum of the electromagnetic field and it is responsible for a variety of phenomena in a large class of technologically important materials.

Surendra Singh, professor of physics, and Bellaiche were part of the U of A team that proposed in 2013 that the angular momentum of an electromagnetic field can directly couple to the spin of an electron to produce a physical energy.

In this configuration the lead forms «islands» below the graphene and the electrons of this two - dimensional material behave as if in the presence of a colossal 80 - tesla magnetic field, which facilitates the selective control of the flow of spinIn this configuration the lead forms «islands» below the graphene and the electrons of this two - dimensional material behave as if in the presence of a colossal 80 - tesla magnetic field, which facilitates the selective control of the flow of spinin the presence of a colossal 80 - tesla magnetic field, which facilitates the selective control of the flow of spins.

They propose that the electron spins disturbed in the layer where the current was introduced engage in a sort of «cross talk» with spins in the other layer, exerting a force that drags the spins along for the ride.

The phenomenon of broken symmetry can only be explained if the electrons in this material form special Cooper pairs, namely spin - triplet pairs, instead of the usual spin - singlet pairs.

Practical applications of spintronic devices in information processing require accurate knowledge of the strength of the electron spin interaction with phonons.

The research team, which included Natalya Pugach from the Skobeltsyn Institute of Nuclear Physics, studied the interactions between superconductivity and magnetization in order to understand how to control electron spins (electron magnetic moments) and to create the new generation of electronics.

In terms of applications, it's quite possible that the team's work with double - dot SETs will find future use within quantum electronics to manipulate a single electron and its spin.

You and Bob also share a pair of electrons — you have one, Bob has the other — and they're in an entangled state such that if yours is spinning up, his is spinning down, and conversely.

In spintronics, data are stored by the spins of either electrons or, preferably, atomic nuclei.

Magnets are a good example of this: the electrons in magnets align themselves in a preferred direction of spin inside the material, and it is this that produces the magnetic field.

Spin transfer torque is the transfer of the spin angular momentum from conduction electrons to the magnetization of a ferromagnet and enables the manipulation of nanomagnets with spin currents rather than magnetic fields,» explained Gyung - Min Choi, who recently completed his PhD in materials science and engineering at IllinSpin transfer torque is the transfer of the spin angular momentum from conduction electrons to the magnetization of a ferromagnet and enables the manipulation of nanomagnets with spin currents rather than magnetic fields,» explained Gyung - Min Choi, who recently completed his PhD in materials science and engineering at Illinspin angular momentum from conduction electrons to the magnetization of a ferromagnet and enables the manipulation of nanomagnets with spin currents rather than magnetic fields,» explained Gyung - Min Choi, who recently completed his PhD in materials science and engineering at Illinspin currents rather than magnetic fields,» explained Gyung - Min Choi, who recently completed his PhD in materials science and engineering at Illinois.

«In our study, we make use of the fact that a heat current passing through a magnetic material creates a separation of electron spins.

Spintronics refers to technologies used in solid - state devices that take advantage of the inherent spin in electrons and their related magnetic momentum.

El - Sayed is known throughout physical chemistry for «El - Sayed's Rule,» which handles complexities of electron spin orbits, and which has found a lasting place in photochemistry textbooks.

The electron spin resonance was shown to differ in the presence of helium and oxygen gases, meaning the technique could be used in a new type of sensor to detect and measure gases.

Now, a pair of scientists from the U.S. Department of Energy's Brookhaven National Laboratory and Ludwig Maximilian University in Munich have proposed the first solution to such subatomic stoppage: a novel way to create a more robust electron wave by binding together the electron's direction of movement and its spin.

Researchers have demonstrated how to control the «electron spin» of a nanodiamond while it is levitated with lasers in a vacuum, an advance that could find applications in quantum information processing, sensors and studies into the fundamental physics of quantum mechanics.

In the strange world of quantum physics, an electron can also be represented as a wavefunction that encodes information about the particle, such as the probability of finding it in a particular spin statIn the strange world of quantum physics, an electron can also be represented as a wavefunction that encodes information about the particle, such as the probability of finding it in a particular spin statin a particular spin state.

This enables the heating or cooling of the platinum - YIG interface, depending on the relative orientation of the electron spins in the platinum and the magnetisation in the YIG.

The material of their choice, the compound Ag2BiO3, is exceptional for two reasons; on the one hand it is composed of the heavy element bismuth, which allows the spin of the electron to interact with its own motion (spin - orbit coupling)-- a feature that has no analogy in classical physics.

The spin of an electron — like a perpetually spinning quantum top — can only be described as either up or down, and it is impervious to simple imperfections in the material.

Put another way, each electron has an equal chance of being measured while spinning in one direction or the other.

Today, this behaviour is very well understood at the microscopic level: magnetism goes back to the angular momentum — the spin — of the electrons in the outer shell of the atoms that build up a solid state crystal.

The information is stored in the spin of the electrons which can turn up or down.

Two years ago, an international team of researchers showed that by manipulating electron spin at a quantum magnetic tunneling junction — a nanoscale sandwich made of two metal electrodes with an insulator in the middle — they could induce a large increase in the junction's capacitance.

Before this happens, however, Earth's magnetic field can alter the relative alignment of the electrons» spins, which in turn alters the chemical properties of the molecules involved.

They are said to be «entangled» because, in the bizarre world of quantum mechanics, neither electron has a definite spin until one of them is measured.