Sentences with phrase «electron tunneling»
Electron tunneling refers to the phenomenon in which electrons can pass through barriers or obstacles, such as insulators, that they would usually be unable to cross. It involves a quantum mechanical process where the electrons can "jump" or "tunnel" through these barriers due to their wave-like characteristics, resulting in an unexpected behavior of particles. Full definition
Each time a packet of electrons tunneled through the barrier, the team was able to measure a current using remote electrodes.
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In in 1973 Giaever shared the Nobel Prize for physic with Leo Esakis for their discovery of electron tunnelling in superconductors; work Giaver had done while working with GE.
In the 2008 work Gühr's group examined electrons tunneling in nitrogen.
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.
When electrons tunneled through, they transferred energy the cobalt atom, inducing changes in its spin properties.
The combination coating for the carbon nanotube junction, created through an atomic deposition process, provides the quantum mechanical electron tunneling properties required by engineering the oxide electronic properties instead of the metals, which allows air stable metals with higher work functions than calcium to be used.
At the 2002 seminar, Harry described his seminal work with the compound tris (2,2» - bipyridine) ruthenium (II), nicknamed Ru (bipy), on electron tunneling events in proteins important in solar energy conversion.
The researchers used a technique called inelastic electron tunneling spectroscopy to probe the quantum spin states of a single cobalt atom bound to an MgO layer.
Princeton University researchers have built a rice grain - sized laser powered by single electrons tunneling through artificial atoms known as quantum dots.
Combining academic research results with internal development and cross-industry cooperation, they grapple with quantum - mechanics problems such as electron tunneling and current leakage — a bugaboo of incredibly tiny components in which a transistor sucks power even when it's switched off.
In the new research, Corkum and his colleagues observed electrons tunneling out of hydrogen chloride (HCl) molecules subjected to laser pulses and traced the electrons back to their parent orbitals.
Applications for this research demonstrate implications for use in materials like abrasion resistant paints, high surface area catalyst, electron tunneling barriers, ultra-violet adsorption or capture in sunscreens or solar cells and even beyond when core - shell nanoparticles are used as buildings blocks for making new artificial nanostructured solids with unprecedented properties.
When voltage is applied, electrons tunnel through the insulator layers with the help of a «quantum well» that forms between the two insulators.
In other words, the momentum and energy of the electrons tunneling into gallium arsenide were the same as those of the electrons residing within the material.
But the electron in the next orbital down accounts for the bond between the molecule's atoms, so when an electron tunnels from that orbital, the HCl molecule breaks apart.
Electron tunneling through the layer has a strong effect on the charge of soft - landed multiply charged cluster ions on the surface.
Quantum tunneling is when an electron tunnels through a conducting material and come out the other side.