SSPG-100 Minority Carrier Diffusion Length

SSPG-100 is our standard tool for measuring the minority carrier diffusion length for thin film semicondconductor materials
The SSPG-100 has a substrate holder exposed to air and there is no heating
The SSPG-100 is mainly used for inorganic materials such as silicon based thin films (a-Si, µc-Si, poly-Si) or any other materials (a-SiGe, III-V, …)