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PLI

Photoluminescence tool for wafer and cell inspection
Inline photoluminescence tool is a fast and reliable solution for non-destructive measurement of wafer and cell quality at any stage of processing from as-cut wafers to finished cells.
Provides full control of material quality during the whole production.
Higher quality wafers create higher efficiency cells making the production more cost-efficient.

Features and System specifications:

-Fully automated inline photoluminescence imaging and inspection

-Reflection side photoluminescence on finished cells, processed and as-cut wafers

-On the fly lifetime calibration

-Quality description by calibrated lifetime map and custom classification parameters


Sample size: PLI-1001/A up to 156 mm

                  PLI-1003/A up to 162 mm