Help


[permalink] [id link]
+
Page "Plasmon" ¶ 2
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

Electrons and will
Electrons ejected from a solid will generally undergo multiple scattering events and lose energy in the form of collective electron density oscillations called plasmons.
Electrons and ions in the magnetosphere, for example, will bounce back and forth between the stronger fields at the poles.
Electrons will be accelerated in the opposite direction to the electric field by the average electric field at their location.
Electrons entering the source will preferentially ionize the reagent gas.
Electrons entering the source will preferentially ionize the reagent gas.
They ’ ll carry it with them in their future life …. And this future life in the body of eons will be very long, almost as long as the Universe itself .” Suggests Charon, “ the electrons which form my body are not only carriers of what I call ‘ my ’ spirit, but, in fact constitute my spirit itself .” Electrons are sent individually into the Universe to learn and to increase the order of the Universe ; “ the psychic level of the whole Universe progressively elevates itself … during the ‘ successively lived experiences ’ of elemental matter .” The goal of each electron is to increase its energy to the highest level of sustainable excitement ; that is, to contain the most information within the largest stable system of organization possible.
Electrons that have a velocity component that is parallel to the magnetic field will rather " stretch out " the circle and form helical paths, the pitch of which is subject to the rotation period and the parallel velocity component.

Electrons and move
Electrons emitted from the filament move several times in back and forth movements around the grid before finally entering the grid.
Electrons move quite long distances through proteins by hopping along chains of these cofactors.
Electrons in the conduction band may move freely throughout the material in the presence of an electrical field.
Electrons can move quite freely between energy levels without a high energy cost.
Electrons then move spontaneously from donor to acceptor through an electron transport chain.
*“ Electrons move at the same speed whether at Intel or AMD .”
Electrons in the conduction band can respond to the electric field in the detector, and therefore move to the positive contact that is creating the electrical field.
Electrons move according to the cross product of the magnetic field and the electron propagation vector, such that, in an infinite uniform field moving electrons take a circular motion at a constant radius dependent upon electron velocity and field strength according to the following equation, which can be derived from circular motion:

Electrons and side
Electrons emitted at any point are accelerated a modest distance down the funnel before impacting the surface, perhaps on the opposite side of the funnel.

Electrons and positive
Electrons flow from the negative terminal of the power supply up the negative rail, across the projectile, and down the positive rail, back to the power supply.
Electrons ( and positive charge carriers ) come with their own built-in negative feedback.
Electrons can only reach ( and " illuminate ") a given plate element if both the grid and the plate are at a positive potential with respect to the cathode.
Electrons flow through that digit's grid and strike those plates that are at a positive potential.
Electrons ( negative charges ) and holes ( positive charges ) both contribute to the induced thermoelectric voltage thus canceling each other's contribution to that voltage and making it small.
: Electrons are repelled from the negative electrode while positive ions are drawn towards it.
Electrons are reflected from the outside surface of the sheath while all positive ions which reach the sheath are attracted to the electrode.

Electrons and ions
Electrons from the cathode collide with the anode material, usually tungsten, molybdenum or copper, and accelerate other electrons, ions and nuclei within the anode material.
Electrons and hydrogen ions are added to NADP < sup >+</ sup > to form NADPH.

Electrons and on
Electrons can also be emitted from the electrodes of certain metals when light of frequency greater than the threshold frequency falls on it.
Electrons which diffuse from the cathode into the P-doped layer, or anode, become what is termed " minority carriers " and tend to recombine there with the majority carriers, which are holes, on a timescale characteristic of the material which is the p-type minority carrier lifetime.
: Electrons are transferred from iron reducing oxygen in the atmosphere into water on the cathode, which is placed in another region of the metal.
His most noted publication was the famous 1919 article " The Arrangement of Electrons in Atoms and Molecules " in which, building on Gilbert N. Lewis's cubical atom theory and Walther Kossel's chemical bonding theory, he outlined his " concentric theory of atomic structure ".
Electrons are particulate radiation and, hence, have cross section many times larger than photons, so that they do not penetrate the product beyond a few inches, depending on product density.
Electrons can take on any energy within an unfilled band.
His results became the basis of his habilitation on " Coherent Radiation of Electrons in the Synchrotron Accelerator ", defended in 1951.
Electrons can be exchanged between materials on contact ; materials with weakly bound electrons tend to lose them, while materials with sparsely filled outer shells tend to gain them.
Electrons are not always shared equally between two bonding atoms ; one atom might exert more of a force on the electron cloud than the other.
From Electrons to Elections is a non-partisan resource designed to educate young voters on science, technology, and health issues and provide them with the platforms of the leading political candidates on these subjects.
Electrons cannot cross the insulating gap between the laminations and so are unable to circulate on wide arcs.
The first serious attack by Einstein on the " orthodox " conception took place during the Fifth Solvay International Conference on Electrons and Photons in 1927.
Electrons are taken from NADPH via TrxR and are transferred to the active site of Trx, which goes on to reduce protein disulfides or other substrates.
Electrons removed from succinate transfer SDHA to SDHB and further to the SDHC / SDHD subunits on the hydrophobic end of the complex anchored in the mitochondrial membrane.
Electrons released on impact escape to the layer of TiO < sub > 2 </ sub > and from there diffuse, through the electrolyte, as the dye can be tuned to the visible spectrum much higher power can be produced.
Electrons casting a shadow on the face of a Maltese cross tube
* Thomas Katsouleas, " Accelerator physics: Electrons hang ten on laser wake " Nature ( September 2004 ), 431, 515-516,
Perhaps the most famous conference was the October 1927 Fifth Solvay International Conference on Electrons and Photons, where the world's most notable physicists met to discuss the newly formulated quantum theory.

0.129 seconds.