Development of Silicon-rich poly-Silicon Carbide passivating contacts for solar cells

Carrier-selective passivating contacts (CSPC) are one of the most promising silicon solar cell contact structures. These contacts enable the passivation of the silicon surface as well as a high carrier selectivity. So far excellent results have been demonstrated with the use of poly-Si in stack with SiO2. In this work, we optimize an alternative...

Modelling and Evaluation of Contact Resistance in High-Efficiency c-Si Solar Cells Featuring Carrier-Selective Passivating Contacts

In this thesis, contact resistivity for carrier-selective contacts (CSCs) is evaluated by using finite element simulations TCAD Sentaurus. First, the process of transmission line measurement (TLM) is modelled and validated based on current-voltage (I-V) data comparison between reference experiment and simulation results on polycrystalline...