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Silicon Nanowires for Photovoltaics : from the Material to the Device

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Academic year: 2021

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Figure  1-4:  Timeline  of  the  best  research  cell  efficiencies  for  the  different  PV  technologies [19]
Figure  2-5:  Mechanism  of  formation  of  SiNW  by  the  MACE  process.  A  silicon  substrate is dipped in HF/AgNO 3  solution [61], [62]
Figure 2-12: Schematics of the band diagram of a HIT for a n-type c-Si [126].
Figure 2-13: Schematic of a HIT structure based on SiNWs. The n-type c-Si wafer  has been nanostructured to improve light trapping
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