WAFER CLEANING

Wafer clean & dry equipment

Wafer Cleaning

The area that suppresses particles and chemical residue to protect yield.

Wafer spinning at high speed inside a single-wafer clean chamber as chemistry sprays in a ring, water film catching the light

EQUIPMENT SCOPE

Equipment scope

  • DNS wafer cleaning equipment
  • TEL wafer cleaning equipment

Focused on leading Japanese brands, covering single-wafer and batch cleaning and drying equipment.

A dry wafer unloading after cleaning, its surface free of water marks in a cool white cleanroom

SERVICES

Services provided

  • Equipment procurement, evaluation and tool selection
  • Tool condition inspection and acceptance support
  • De-installation, packing and cross-border shipping
  • Move-in installation, chemical supply and drain hookup, and tuning
  • Chemical delivery system and nozzle maintenance
  • Cleaning process condition setup
  • Operator and maintenance staff training

AI INTEGRATION

AI integration

The third-party frontier architectures BETTER benchmarks and deploys.

IBM ASMC (2025) ViT (DINOv2) + semi-supervised

Few-shot learning classifies SEM images of particle and residue defects.

Benchmark metric: over 90% with fewer than 15 images per class

Benchmark architecture

TSMC smart manufacturing: RNN time-series FDC

Cleaner sensor time series reveal chemistry and flow anomalies as they develop.

Benchmark metric: about 92% (28–3nm), escape rate down 15%

Benchmark architecture

Particle defect root cause analysis

Inspection and tool data are linked to trace particle sources back to cleaning conditions.

Benchmark metric: data correlation shortens root cause investigation

Benchmark architecture

AI visualization: a grid of SEM defect images annotated with classification confidence

USE CASES

Where it fits

  • Advanced-node lines under particle yield pressure
  • Projects strengthening cleaning between front and back end
  • Cleaning tool relocation and chemical system rebuild
  • Research institutes building cleaning and surface treatment capability

GET IN TOUCH

Let's talk about your line

One point of contact from equipment selection through installation and AI integration.