A Mesa is a method used in the construction of transistor sublayers for semiconductors that were created in the 1960s. This technique replaced deep etching with planar processing, allowing for more efficient and cost-effective manufacturing.
The term ‘mesa’ has origins in the Spanish language, where it means table. This is because mesas are landforms that have flat tops and steep slopes, much like the tops of tables. Spanish explorers of the American southwest coined the phrase ‘mesa’ since this region has many such landforms.
What is a mesa in geography?
A mesa is a broad landform with a flat top and steep slopes. It is often found in arid regions and has origins in the Spanish language, where it means table.
What is planar processing?
Planar processing is a semiconductor manufacturing technique that involves the creation of flat layers, or planes, on the surface of a semiconductor wafer. This method replaced the older technique of deep etching, allowing for more efficient and cost-effective production of transistors.
In conclusion, a mesa refers to both a flat-topped landform found in arid regions and a semiconductor manufacturing technique used to create transistor sublayers. This technique involves planar processing, which is more efficient and cost-effective than previous methods.