Bulk

BLS/BCT: Bulk Silicon Characterization

Measure lifetime of bulk material prior to sawing with no surface preparation. Accurate measurement of bulk properties in both low- and high-lifetime material.

Wafer

WCT-120: The Standard R&D Wafer-Lifetime Tool

Best available lifetime measurement accuracy. Measure lifetime and surface recombination for a wafer of any quality or crystallinity.

WCT-120TS: Temperature Dependent Lifetime Measurement

Wafer measurement instrument offering calibrated analysis of temperature-dependent carrier-recombination lifetime.

WCT-120PL: Wafer Lifetime Measurement with Photoluminescence Detector

Measure the calibrated carrier-recombination lifetime of a silicon wafer using both the standard method and the photoluminescence method.

IL-800: Inline Wafer Testing

Pre-process elimination of low-quality wafers using measured lifetime, trapping, and resistivity. Process control and optimization at dopant diffusion and nitride deposition steps.

Cell

FCT-450: Light I-V Testing for Solar Cells

Advanced analysis of solar cells including light I-V and Suns-Voc data. Capability to accurately measure high-efficiency conventional or backside-contact solar cells.

FCT-750: In-Line Light I-V Testing for Solar Cells

In-line, light I-V and Suns-Voc measurements in a single flash at
3600 units per hour. Capability to accurately measure high-efficiency conventional or backside-contact solar cells.

Suns-Voc: Post-Diffusion Process Control

Perfect for paste-firing optimization and process control. Open-circuit method indicates the upper bound of efficiency for any solar cell precursors.

Module

FMT-500: Flash Module Tester

Measures any crystalline silicon module, including high- capacitance, high-effciency modules, using patented electronic-load technology. Results include Suns-Voc and I-V curves. Over 7 GW of product tested to date. Also ideal for R&D.

Software Updates

You will need a user ID and password in order to download software updates. Please email technical support with your name, company name, instrument model and serial number to request them.

Available Updates

WCT v5.48
Released 8/11/2017
SunsVoc v5.03
Released 3/27/2017
BCT/BLS v5.15
Released 11/2/2017