ReVera, Inc.


ReVera’s materials metrology systems provide flexible solutions for critical problems.

Example 1
Optimized HfSiON Film
Applications Solutions
ReVera systems’ capabilities combine to measure, monitor, and control critical material properties for 65nm, 45nm and beyond.

Example 1: Optimized HfSiON Film
 
Problem
In 30Å film, Hf should be at the top and N should be at top and bottom.

ReVera Solution
Utilize thickness, composition and profile capabilities to mix three processes together to form the film, optimizing N% and Hf% at each step.