Examples of 'electron emission' in a sentence
Meaning of "electron emission"
electron emission - This phrase refers to the release or emission of electrons from a material or surface. It indicates the phenomenon where electrons are expelled or emitted due to various physical processes, such as heating, exposure to light, or electrical stimulation
How to use "electron emission" in a sentence
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electron emission
This process is known as secondary electron emission.
Electron emission from hot metal.
Apparatus for examining samples by electron emission.
A substrate of electron emission material such as silicon is used.
They have poor heat resistance and electron emission.
Electron emission takes place from this point.
Uniformization of the electron emission of a flat screen microtip cathode.
A first approach consists in limiting the possibilities of electron emission.
Secondary electron emission factor.
This makes it possible to control the amount of electron emission.
A field electron emission device as above may comprise a lamp.
Method for correcting astigmatism in electron emission spectromicroscopy imaging.
A field electron emission device as above may comprise a display device.
This cuts to zero any external electron emission from the source.
It allows the electron emission performance measures and backscatter efficiency measures.
See also
Cold cathodes sometimes include a rare earth coating to enhance electron emission.
Field electron emission.
For very large applied voltages also field electron emission can occur.
Extraordinary enhancement of electron emission is achieved in response to laser pulses illumination.
The thorium dopant in the electrodes greatly enhances their electron emission characteristics.
In some special cases the electron emission was measured with electrometer systems.
Electron emission device of high current density and high operational frequency.
And it is made possible to achieve stable electron emission with high efficiency.
Electron emission now takes place over a small area but at a high density.
An alternative alignment mechanism depends on electron emission from alignment paths on the photocathode.
The electron emission takes place from this hot point of the electrode.
The establishment of a potential secondary electron emission may enhance the current of the discharge.
A field electron emission device as above may include a gettering material within the device.
Swiss researchers are the first to demonstrate the electron emission properties of carbon nanotubes.
Such a field electron emission device may include said electronic driving means.
These filaments are covered with known substances to improve electron emission under elevated temperatures.
It is believed that the electron emission portion develops a large variance for this reason.
In the latter case the relationship has a linear character typical of field electron emission.
The invention extends to a field electron emission material produced by any of the above methods.
Field of the Invention The present invention relates to a semiconductor electron emission element.
Device and method for electron emission and device including such an electron emission system.
Cathode provided with field effect electron emission means ;.
The field electron emission material may supply the total current for operation of the device.
The resultant semiconductor electron emission electrode Fig.
Thus, electron emission is confined to the lifetime of the reaction complex.
As a result, the variance in the electron emission portion is kept small.
The cathode is preferably cold, as opposed to thermionic, during electron emission.
The thin film comprising the electron emission material does not deteriorate and is not damaged.
Numeral 2 denotes a thin film for forming an electron emission portion.
Field effect electron emission device comprising,.
The resulting region of changed structure is referred to as the electron emission portion 63.
In some respects, field electron emission is a paradigm example of what physicists mean by tunneling.
Therefore, it is made possible to achieve stable electron emission with high efficiency.
The survivability of electron emission sources is significantly improved by high doping of high-speed activator.
Thus, the resistive layer performs an electron emission regulating role.
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