Plasma deposition and etching

Plasma Deposition PECVD

 

Low stress, high rate, low temperature and low damage plasma enhanced chemical vapor deposition (PECVD)

  • SI 500 D - ICPECVD system for high plasma density
  • SI 500 PPD - PECVD parallel plate configuration with frequency mixing
  • Optical process monitoring


Plasma deposition of: SiO2, SiNx, SiOxNy, TEOS, a-Si:H,
µ-Si:H, and DLC 

 

Plasma Etching ICP-RIE and RIE

 

Low damage, high rate, temperature controlled plasma etching of MEMS, silicon, micro-optics, semiconductors, dielectrics, organic and metal films 


ICP-RIE


RIE

 

Cluster configurations

 

Etch (ICP, RIE) modules, deposition modules (PECVD, ALD), cassette stations and productive robots can be combined to cluster systems for R&D and production to meet the requirements of closed processing and high throughput

  • Fully automated ICP and RIE etchers for compound semiconductor processing
  • Large area substrate processing for masks and micro-optics
  • High throughput chromium etch cluster


Cluster tool with etch and deposition modules

Small cluster tool with 3 process modules

 

Process Monitoring

 

Laser ellipsometry, interferometry and optical spectroscopy are offered for insitu and inline monitoring of film growth and erosion, etch depth measurement and endpoint control