Research Article
Two-Dimensional Modeling of Silicon Nanowires Radial Core-Shell Solar Cells
Table 1
List of modeling parameters and defect distributions.
| Parameter | Description | Values |
| | Crystal silicon energy band | 1.12 ev | | Poly silicon energy band | 1.12 ev | d | Si nanowires diameter | 300/400/500 nm | P | Si nanowires array periodicity | 600/800/1000 nm | h | Si nanowires length | 4 μm | H | Thickness of n-type silicon substrate | 2 μm | phos.c | n-type concentration of Si | 1×1013 cm−3 | | Effective density of states in silicon CB | 2.8×1019 cm−3 | t | Thickness of p-type poly silicon shell | 0.05 μm | | Effective density of states in silicon VB | 1.04×1019 cm−3 | boron.c | p-type concentration of poly Si | 1×1016 cm−3 | χ | Crystal Silicon electron affinity | 4.05 ev | m | ITO thickness | 0.1 μm |
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