TY - JOUR T1 - Improvements in numerical modelling of highly injected crystalline silicon solar cells JF - Solar Energy Materials and Solar Cells Y1 - 2001 A1 - Pietro P Altermatt A1 - Sinton, R.A. A1 - G. Heiser AB -

We numerically model crystalline silicon concentrator cells with the inclusion of band gap narrowing (BGN) caused by injected free carriers. In previous studies, the revised room-temperature value of the intrinsic carrier density, ni=1.00x1010cm-3, was inconsistent with the other material parameters of highly injected silicon. In this paper, we show that high-injection experiments can be described consistently with the revised value of ni if free-carrier induced BGN is included, and that such BGN is an important effect in silicon concentrator cells. The new model presented here significantly improves the ability to model highly injected silicon cells with a high level of precision.

VL - 65 UR - http://www.ingentaconnect.com/content/els/09270248/2001/00000065/00000001/art00089" doi = "doi:10.1016/S0927-0248(00)00089-1 KW - Altermatt2001 ER - TY - CONF T1 - A Quasi-Steady-State Open-Circuit Voltage Method for Solar Cell Characterization T2 - 16th European Photovoltaic Solar Energy Conference Y1 - 2000 A1 - Sinton, R.A. A1 - Andrés Cuevas JA - 16th European Photovoltaic Solar Energy Conference CY - Glasgow, Scotland KW - Sinton2000 ER - TY - JOUR T1 - Recombination in highly injected silicon JF - Electron Devices, IEEE Transactions on Y1 - 1987 A1 - Sinton, R.A. A1 - Richard M Swanson VL - 34 N1 -
KW - Sinton1987 ER -