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Silicon Sheets By Redox Assisted Chemical Exfoliation

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 نشر من قبل Hamid Oughaddou
 تاريخ النشر 2013
  مجال البحث فيزياء
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In this paper, we report the direct chemical synthesis of silicon sheets in gram-scale quantities by chemical exfoliation of pre-processed calcium di-silicide (CaSi2). We have used a combination of X-ray photoelectron spectroscopy, transmission electron microscopy and Energy-dispersive X-ray spectroscopy to characterize the obtained silicon sheets. We found that the clean and crystalline silicon sheets show a 2-dimensional hexagonal graphitic structure.



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