Abstract
Theoretical modelling of suns-Voc characteristics of silicon solar cells in extreme conditions of surface recombination and illumination intensity predicts departures from the standard I-V characteristic curves. These departures result in ideality factors that can be either higher or lower than unity, depending on the conditions. Analytical proof of such non-idealities is also given in the paper, showing that they are due to the finite diffusivity of carriers towards the surfaces.
| Original language | English |
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| Pages (from-to) | 958-960 |
| Number of pages | 3 |
| Journal | Solar Energy Materials and Solar Cells |
| Volume | 93 |
| Issue number | 6-7 |
| DOIs | |
| Publication status | Published - Jun 2009 |