Purification of metallurgical-grade silicon powder via chemical attack by hydrofluoric and nitric acids followed by thermal treatment

Photovoltaics: technology overview

Martin A. Green · Energy Policy · 2000 · 176 citations

Electrical Engineering, Technology Overview, Engineering +7

Control of metal impurities in “dirty” multicrystalline silicon for solar cells

A. A. Istratov, Tonio Buonassisi, Matthew D. Pickett et al. · Materials Science and Engineering B · 2006 · 145 citations

Materials Science, Electrical Engineering, Engineering +8

The purification of metallurgical grade silicon by electron beam melting

José Carlos Pires, Jorge Otubo, Antonio Braga et al. · Journal of Materials Processing Technology · 2005 · 123 citations

Materials Engineering, Materials Science, Ion Implantation +7

Purification of metallurgical grade silicon by acid leaching

Isabel C. Santos, A.P. Gonçalves, Cosme Silva Santos et al. · Hydrometallurgy · 1990 · 112 citations

Extractive Metallurgy, Chemical Engineering, Engineering +5

Thermodynamic study of the effect of calcium on removal of phosphorus from silicon by acid leaching treatment

Tomohito Shimpo, Takeshi Yoshikawa, Kazuki Morita · Metallurgical and Materials Transactions B · 2004 · 100 citations

Chemical Engineering, Thermodynamic Study, Engineering +8