Examples of 'useful layer' in a sentence
Meaning of "useful layer"
useful layer: This phrase denotes a beneficial or practical level or component within a system or structure
How to use "useful layer" in a sentence
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useful layer
The useful layer may comprise at least one integrated device.
This annealing conserves the quality of the crystalline structure of the useful layer.
Method for separating a useful layer and component obtained by said method.
This temperature is lower than the melting temperature of the material of the useful layer.
The useful layer may have a continuous variation of band gap value.
Producing at least two PN junctions in the useful layer.
The useful layer forms a mobile sensitive mass for such an accelerometer.
Doping is performed through the useful layer 1.
The useful layer may consist of two doped layers each having a doping of different nature.
In a second embodiment, a thinning by etching a useful layer 2 has been considered.
The useful layer 1 is suspended by fixing means that are not represented.
As a variant, an avalanche photodiode could be made in the useful layer.
Previously, wireless added a useful layer of mobility to your wired infrastructure.
The useful layer has for example a parallelepiped shape, particularly a parallelepiped rectangle.
Method of manufacturing a photodiode including a useful layer made of a semi-conductor alloy.
See also
The useful layer and / or the substrate are not necessarily single layer, or homogeneous.
In this embodiment, the chemical reaction is a reaction of thinning by etching the useful layer 2.
Method for producing a high quality useful layer of semiconductor material on a substrate, which comprises,.
Therefore, the heating is greater when the thickness of the useful layer 2 increases.
Variations in the thickness of the useful layer 2 thus remain after the treatment process.
Such heating causes the reaction of the chemical species 6 with the useful layer 2.
In this example, the composition of the useful layer 10 is initially constant in space.
Furthermore, these regions may pass through the entire thickness of the useful layer.
The useful layer is advantageous made on the substrate 11 by a so-called liquid phase epitaxy technique.
This potential barrier encloses minority carriers within a useful volume 16 of the useful layer.
Extends into the useful layer at least 1.2 times more deeply than the base portion and.
The invention is particularly useful for regions 14 that pass through the useful layer entirely.
The useful layer thus consists of a lower useful layer 20 A and an upper useful layer 20 B.
Such selective heating enables the reduction of the thickness variation when thickening the useful layer 2.
Planar photodiode array including a useful layer made of Cd x Hg 1-x Te.
This is done by implanting a P doping element, preferably arsenic, in the useful layer.
This useful layer is designated as 62 A.
IPS / IDS devices need two things to provide a useful layer of security.
This annealing creates mercury vacancies throughout the useful layer 10.
These two layers form the useful layer 10.
In this case, the over-doped layer 30 ′ forms part of the upper useful layer.
This may be termed pixellisation of the useful layer 10.
The etching may pass through a potential passivation layer 17 covering the useful layer 10.
The gradient and therefore the region 14 extends in the useful layer as far as A ″.
The PN junctions are flush on the upper face 108 of the useful layer.
At least two PN junctions 15 are produced in the useful layer during step 103.
Thus, the mask 9 delineates a non-doped zone of the bottom surface 4 of the useful layer 1.
Z 1 corresponds to the thickness of the upper useful layer 10 A.
This photon causes the appearance of a minority carrier 371 in the useful layer 10.
The gradient, and thus the separation region 14, extends into the useful layer up to A ″.
Document EP 0 754 953 A1 describes a method of releasing a micromechanical structure formed in a useful layer of a SOI substrate.
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