SL-110 Carrier Lifetime Measurement System

- Built-in AC square wave generator required for RRT method.
- LCD (16x2) display for indications.
- USB connectivity to acquire values of V_oc in OCVD method to PC for analysis.
- BNC cables & connectors for noise free signal output.

- To measure the open circuit voltage decay of a crystalline silicon solar cell.
- To measure the reverse recovery transient of the solar cell.
- To calculate the lifetime of the solar cell by the two methods.
- To understand the concept of lifetime in solar cells.
- To understand the relation between open circuit voltage decay and lifetime in a solar cells.
- To understand the reverse current generated cell due to minority carriers and storage time of carriers in solar cells.
- Ability to measure and calculate the lifetime of carriers in solar cells.