Mono- and Multi-crystalline wafer and brick lifetime measurement device for routine quality control, sophisticated material research and development.

  • Contactless and destruction free lifetime imaging (μPCD/MDP (QSS)), photoconductivity, resistivity and p/n check according to semi standard SEMI PV9-1110

  • Wafer cutting, Furnace monitoring, Material optimization and more

Routine Lifetime Measurement, Quality Control & Inspection

Best throughput: approximately 240 bricks/day or 720 wafers/day
Measurement speed: less than four minutes for a 156 x 156 x 400 mm standard brick
Yield improvement: 1 mm cutting criteria for a 156 x 156 x 400 mm standard brick
Quality control: designed for quality monitoring of processes and materials like mono or multi-crystalline silicon
Contamination determination: metal (Fe) contaminations originated in crucibles and equipment
Reliability: modular and rugged industrial instrument for higher reliability and uptime > 99%
Repeatability: > 99.5%
Resistivity: resistivity mapping without frequent calibration. Range: 0.2 – 10³ Ohm cm

Sophisticated Material Research & Development

Few examples for research applications,

  • Iron concentration determination

  • Trap concentration determination

  • Boron oxygen determination

  • Injection dependent measurements and more

Click here to download the product flyer and technical data.


  • completely contactless destruction free electrical semiconductor characterisation

  • special “underneath the surface” lifetime measurement technique

  • advanced sensitivity for visualisation of so far invisible defects

  • automated cut criteria definition

  • spacial resolved p/n conduction type transformation detection


Add ons

  • Spot size variation

  • Resistivity measurement (bricks/wafers)

  • Background/Bias light

  • Reflection measurement (MDP)

  • LBIC

  • BiasMDP

  • LBIC, Bias MDP measurement stage with contacts

  • Reference wafer

  • Resistivity calibration set (bricks/wafers)

  • Internal iron mapping of Si

  • P/N detection

  • Bar code reader

  • Additional lasers

Contact us for more information.