Examples of 'buried layer' in a sentence
Meaning of "buried layer"
a buried layer is a stratum or level of material that is covered, concealed, or hidden beneath the surface of the earth, usually formed over time through deposition, sedimentation, or geological processes
How to use "buried layer" in a sentence
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buried layer
The buried layer of insulator is made on a ground plane layer.
It will be seen that provision of this localized buried layer is optional.
Method for producing a buried layer of material in another material.
This drain is manufactured in accordance with the technique called buried layer or caisson technique.
The interface or buried layer according to the invention can take various forms.
For example, this may be a porous buried layer.
This buried layer will thus rise less high up at the end of the process.
Further, the thickness of the buried layer is difficult to control.
Said buried layer constitutes a barrier for the charges photogenerated during the first two phases.
The insulative material layer 2 is therefore referred to as a buried layer.
The transistor and the buried layer can be linked with the aid of a resistance.
The electrically insulating thin layer 3 is also called the buried layer.
The buried layer provides a reduction in the RC time constant.
It should further be noted that buried layer 3 has a dual function.
Buried layer 3 remains slightly positively biased.
See also
Further, it does not enable forming a buried layer of any type of material.
Moreover, the buried layer is preferably a layer of patterned type.
Detecting a bias current flowing into or out of the doped buried layer by using,.
The buried layer criteria must be met in the auxiliary material ;.
More specifically, the present invention relates to improving the conductivity of a buried layer.
However, the buried layer for these pixels is common to each of them.
The openings are filled with a nitride plug and are not over buried layer 5.
At this stage, the buried layer of insulative material is supporting a thin silicon pattern.
For example, the trench can extend more deeply than the bottom of buried layer 3.
A first buried layer of a first conductivity type having a first doping level ; and.
FIG . 2 shows a bipolar transistor comprising a modified buried layer according to the present invention.
Doped buried layer of a second conductivity type overlying the doped semiconductor substrate ;.
Thus, it is possible to bias the buried layer BL independently of the drain D.
The buried layer 8 forms an insulation from parasite currents and charges originating from ionised particles.
In the drawing, trench 5 extends to the upper surface of buried layer 4.
On the other hand, this buried layer has been shown with a certain transverse dimension.
Then implantation of the dopant is proceeded with so as to form buried layer 12.
The buried layer S is weakly resistive ( Rh ) so as to exhibit an equipotential surface.
This implantation may be performed after forming of buried layer 101.
In fact, in this case, this buried layer does not offer particular advantages.
Matrix according to claim 5, wherein the substrate presents a buried layer of SiO 2.
Thus the buried layer 18 has a lower resistivity than the epitaxial layer 3.
Possibly, in certain structures, a collector well permits to attain the buried layer 46.
According to an embodiment, the buried layer has a thickness in the range from 2 and 3 um.
The same etching also makes it possible to attack the underlying buried layer 22.
Coffer 30 does not comprise a buried layer and contains a conventional PNP-substrate transistor.
This transistor is formed in epitaxial layer 2 above a portion of buried layer 3 of type N+.
It is of course possible that the buried layer 43 surrounds completely the first buried layer 42.
The buried layer or grid 4 is present at the limit between substrate 1 and epitaxial layer 2.
The method of claim 1, wherein the doped buried layer has a thickness between 2 um and 3 um.
Thus, the main element of the collector access resistance remains resistance R 1 of buried layer 3.
Due to the presence of diode 8, buried layer 6 does not affect the operation of transistor N 1.
The doping of the substrate 1 by ion implantation to form a highly doped N type buried layer 2 ;.
Moreover, this buried layer N extends to the edge of the substrate 5.
The resistance Rh of around 50Ω represents the buried layer.
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Buried in the belly of a donkey for being a traitor
I swore to be buried with my friend and ruler
Examples of using Layer
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A layer is displayed independently from other layers
The usage of second layer additional purchase
Every layer seems to beat to a different tune
