Assertion: silicon | /r/HasProperty | melted
Facets:
Source sentences:
text: Early silicon purification techniques were based on the fact that if silicon is melted and re-solidified, the last parts of the mass to solidify contain most of the impurities.
text: Early silicon purification techniques were based on the fact that if silicon is melted and re-solidified, the last parts of the mass to solidify contain most of the impurities.
text: Instead, the silicon is melted and poured into a square mould, hence the square shape of polycrystalline.
text: Instead, the silicon is melted and poured into a square mold, hence the square shape of polycrystalline.