Polycrystalline silicon articles containing boron by sintering

Details Polycrystalline silicon articles containing boron by sintering Polycrystalline silicon articles containing boron by sintering

1976-01-06

1977-08-09

Garvin, Patrick P.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

264 65, 423289, 423344, C01B 3300, C01B 3502, C04B 3516

Patent

active

040408485

ABSTRACT:
A polycrystalline silicon body is produced by forming a particulate mixture of silicon powder having an average particle size less than 3 microns and boron in an amount ranging from 0.1% to 5% by weight of the silicon powder, shaping the particulate mixture into a green body and sintering the body to a density of at least 60% of the theoretical density of silicon.

REFERENCES:
patent: 2419237 (1947-04-01), Treuting
patent: 3120451 (1964-02-01), Schmidt et al.
patent: 3147141 (1964-09-01), Ishizuka
patent: 3212853 (1965-10-01), Wentorf, Jr. et al
patent: 3212922 (1965-10-01), Sirtl
patent: 3778231 (1973-12-01), Taylor

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