Examples of 'etch stop' in a sentence
Meaning of "etch stop"
etch stop: In the context of manufacturing or processing, it refers to a technique or material used to prevent further etching of specific areas during a process
How to use "etch stop" in a sentence
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etch stop
A quaternary etch stop layer b is then formed.
Etching said stack all the way to the etch stop layer.
Etch stop or other etch stop techniques.
This material acts as an etch stop and makes accurate patterning impossible.
The buried insulator layer 3 forms an etch stop layer.
The first etch stop layer is typically a dielectric.
Sacrificial Etch stop.
An etch stop layer has properties similar to a protective layer.
Of course, the top dielectric is not etched because of the etch stop layer.
The etch stop sublayer may also be a metallic layer.
Silicon substrate 20 may behave as an etch stop layer.
These two etch stop methods suffer from the disadvantages referred to hereinbefore.
Depositing an etch stop layer ;.
The etch stop layer can be removed prior to or after the metal filling.
Moreover, this donor substrate 1 has an internal etch stop zone.
See also
This layer forms the etch stop layer for the second parylene layer.
Etching thus ceases when the etching agent reaches the etch stop material 116.
An etch stop insulator layer 8 is formed above each interconnection level.
Silicon dioxide layer 30 acts as an etch stop for this process.
Of course, the etch stop layer may be the base layer already presented above.
The nitride 80 will later on serve as an etch stop during polysilicon removal.
The method of claim 7, further comprising the step of, e etching through the etch stop layer.
Removing the portion of etch stop layer 4 - 2 located at the bottom of the second recess ;.
The electrical insulator 113 here also makes contact with a lateral border of the etch stop layer 110.
On a silicon substrate 1, an etch stop layer 6 is deposited.
The etch stop layer 110 has a composition known per se.
The method according to claim 7, wherein the etch stop layer is an oxide layer.
The etch stop layer is covered with an encapsulating layer 115.
Insulating layer 18 acts as an etch stop layer in the etching of openings 22.
The etch stop layers have values substantially in the range from 20 nm to 50 nm.
The layer 4 a, 4 b forms an etch stop layer with respect to the layer 5.
The etch stop layer 112 may for example be made of SiN.
Dielectric layer 23 acts as an etch stop for the etch of dielectric layer 25.
