Skip to content

WetAlyzerTM

On Line Automated Chemical Analyzer built for the most demanding wet processes.

Delivering high precision, multi technique chemical analysis directly at the process tool for stable, repeatable process control.

Multi-Technique Analysis.
One Automated Platform. 

WetAlyzer NLTM combines various optical and electrochemical technologies in a single automated platform built for demanding wet process applications. Rapid analysis, automated calibration, and built-in verification maintain proven measurement accuracy and repeatability under demanding process conditions.
Optimized measurement architecture minimizes chemical waste while delivering stable chemical analysis directly at the process tool.

Designed to enable stable wet process control across critical FEOL, BEOL, and Advanced Packaging applications.

Product02

icons_wl_new-06

Rapid Results, Proven Accuracy
Key parameters are measured in minutes with automatic verification and calibration.

icons_wl-10

Multi Technique  Integration
Optical and electrochemical methods in one analyzer.

icons_wl_new-07

Minimal Chemical Waste
Flow-through measurement preserves sample integrity

icons_wl_new-09

Flexible Configuration
Supports 2–4 tanks, discrete or recirculation sampling.

Applications and System Capabilities 

Typical Applications  

  • PERR and PAC
  • Photoresist strip and rework
  • Hard mask opening
  • Selective nitride etch (Hot Phos)
  • Poly removal for memory (DSP+)
  • ESL removal
  • Metal etch
  • Slurry blend and hydrogen peroxide monitoring for Cu CMP
  • Other commodity and formulated chemistries

System Features   

  • Modular design for space saving and future upgradability
  • Front access for easy installation and service
  • Supports up to 2-4 measurement points and is upgradable 
  • Recirculation mode for spectroscopy with minimum waste
  • Automatic calibration and verification
  • CI SEMI specialty techniques for demanding chemistries
  • Low operating cost with long lifetime consumables
  • Certified to Semi S2/S8, CE, and ISO standards

Chemical metrology is our Core.
Accuracy is our DNA.

Key Questions. Clear Answers.

3
How does WetAlyzer support tighter wet process control?


WetAlyzer continuously analyzes multiple chemistry parameters directly at the process tool using the most suitable analytical method for each component.

This enables stable and repeatable chemical data for tighter process windows, faster response to process variation, and reduced process excursions.

medic-time-global-pandemic-working-microscope-dressed-ppe-suit
How is measurement accuracy maintained over time?

WetAlyzer combines multiple analytical techniques with automated reference validation and standard based verification routines.

This architecture maintains stable and repeatable measurements across temperature changes, chemistry aging, and process variability.

lab
How is low cost of ownership achieved in production environment?

WetAlyzer is designed with long lifetime consumables, optimized flow architecture, and reduced PM requirements for continuous production operation.

The analyzer architecture minimizes maintenance related interruptions while maintaining stable long term analytical performance. This enables continuous monitoring under actual process conditions without manual sampling. 

Contact us!

footerimage03