The ratio of a film thickness on the sides of a feature to that on the top of the feature. For a deep structure it can also relate the film thickness on the sides of the feature to that on the bottom of the valley.
« Back to Glossary IndexYou may also like
Death Valley is one of the hottest and driest places in the world and is a desert valley in Eastern California. This […]
One of the many reasons why Smartphones are so clever is to do with their incredible glass screens. Gorilla Glass was developed […]
Our lovely 2018 calendar reflects a summer holiday spent in Sicily in 2017. It almost goes without saying that the weather and […]
The International system of scientific units is having a shake-up; with four of the basic measurement units (the ampere, kilogram, kelvin and […]