Product overview

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Thin film metrology

Ellipsometers und reflektometers

  • Products for R&D

    • Spectroscopic ellipsometer
    • Reflectometer for materials analysis
    • Laser ellipsometer for ultimate precision

  • In-line and off-line industrial quality control

    • Spectroscopic ellipsometer for automated, routine
      measurements
    • Automatic large area measurement systems
    • In-line metrology systems

  • Metrology systems for photovoltaic application

    • Ellipsometer and reflectometer for the measurement
      of antireflective and passivation coatings on silicon solar cells
    • Horizontal and vertical mapping systems for large area
      thin film solar cells

- for the analysis of TCO films (SnO2, AZO, ITO)
- for the analysis of absorber films (a-Si, µ-Si, CdTe,
  CdS, CIS, CIGSE)
- for haze mapping systems

    • Inline metrology for crystalline Si cells and thin film cell production



Plasma Deposition and Etching

  • PECVD Plasma deposition systems

    • Plasma deposition systems based on CCP
    • Plasma deposition systems based on ICP
    • Optical monitoring

  • RIE Plasma etch systems

    • CCP etcher with and without loadlock
    • ICP etcher
    • Optical process monitoring
  • Cluster configurations
    • Multiple reactor systems with cassette to cassette loading
    • Fully automated ICP and CCP etchers for compound
      semiconductor and mask processing
  • Applications for industrial production
    • Fully automated RIE and ICP etchers for compound
      semiconductor production
    • Cluster tools with 5 reaction chambers for processing
      masks and lenses
    • Plasma etch and deposition equipment for microsystems
      technology
 

Freiberg Instruments products

  • Carrier lifetime measurement of solar silicon
    • Mapping of carrier lifetime and photoconductivity

 

  • Characterizing Si properties for microelectronics
    • Mapping carrier lifetime and photoconductivity
    • LBIC
    • Resistivity