Examples of 'field oxide' in a sentence
Meaning of "field oxide"
field oxide: In the field of semiconductor technology, field oxide refers to a layer of silicon dioxide that is used to electrically isolate transistors from each other on a silicon substrate
How to use "field oxide" in a sentence
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field oxide
This thick oxide is called field oxide.
The local field oxide can then be formed on the thus obtained insulating trench.
Producing the local field oxide.
The field oxide 40 surrounds the peripheral diffusion area.
Process for producing the field oxide of an integrated circuit.
High sensitivity is obtained by extending the floating gate over the field oxide.
Process for the autopositioning of a local field oxide with respect to an insulating trench.
Generally, above the trench is then formed a local field oxide.
This field oxide 50 is partly embedded in the semiconductor substrate.
These grown oxide regions then serve as the field oxide regions.
The thus formed field oxide carries reference 146a.
The present invention relates to a process for producing the field oxide of an integrated circuit.
FIG . 7 plots the boron concentration versus the depth in the substrate underneath the field oxide.
Thus, the interconnection scheme described can cross the field oxide to obtain additional flexibility.
The following stages shown on FIGS . 3 and 4 concern the embodiment of the field oxide.
See also
Moreover, reference 90 represents the field oxide separating transistors T2, T4 from one another.
The over-etching frequently creates trenches in the field oxide.
The use of tapered edges is not limited to field oxide isolation regions.
The insulating strips are etched at roughly the same speed as the field oxide 46a.
However, it is also applicable to a buried local field oxide or recessed oxide.
This portion comprises a MOS transistor laterally insulated from other components by a field oxide 120.
Oxide growth to form the thick field oxide ( step c ) ;.
Thus, parallel insulating strips 153 are obtained, which will serve the function of a field oxide.
One method of inter-device isolation is the use of a field oxide between devices.
Substrate 6 may be covered with an insulating layer 40, such as a field oxide layer.
In one embodiment, the insulating regions comprise field oxide regions.
These two regions are active zones of the substrate separated by a field oxide portion 50.
Above the said trench is produced a local field oxide ( LOCOS ).
The insulating regions 3 electrically isolate devices from each other and are, e.g., field oxide regions.
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