Doping: Difference between revisions

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*Phosphorus paste is one way instead of POCl3 gas [https://www.resonac.com/sites/default/files/2022-12/en_pdf-rd-report-056-56_tr04.pdf]
*Phosphorus paste is one way instead of POCl3 gas [https://www.resonac.com/sites/default/files/2022-12/en_pdf-rd-report-056-56_tr04.pdf]
*Boron paste - [https://iopscience.iop.org/article/10.7567/JJAP.54.08KD06]
Bottom line is $15/kg for solar grade upgraded metallurgical silicon.

Latest revision as of 18:50, 25 February 2023

To get a solar cell, need p and n doping on 2 sides.

  • Phosphorus paste is one way instead of POCl3 gas [1]
  • Boron paste - [2]

Bottom line is $15/kg for solar grade upgraded metallurgical silicon.

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