Recent progress in BaSi2 solar cells

  • Takashi Suemasu
  • Published 2016 in
    2016 23rd International Workshop on Active-Matrix…


We fabricated p-BaSi<sub>2</sub>/n-Si solar cells by forming a 20-nm-thick B-doped p-BaSi<sub>2</sub> epitaxial layer (p = 2.2 × 10<sup>18</sup> cm<sup>-3</sup>) on an n-Si(111) substrate (ρ = 1-4 Ω cm) by molecular beam epitaxy (MBE). 3-nm-thick amorphous-Si was deposited on the p-BaSi<sub>2</sub> surface to prevent the surface oxidation. According to the… (More)

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