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US 12,528,711 B2Granted
Powder of gallium nitride and method for producing the same
AssigneeTosoh Corporation
InventorsYoshiro Kususe, Shinichi Hara, Junya Iihama, Masami Mesuda
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Abstract
A powder of gallium nitride has an oxygen content of 0.5 at or less. A green body formed by charging 8 g of the powder into a rectangular cuboidal die having a size of 10 mm×40 mm and uniaxially pressing the powder at a pressure of 100 MPa has an electrical resistivity of 1.0×107Ω·cm or less.
Claims10
A powder of gallium nitride, the powder having an oxygen content of 0.5 at % or less,
- wherein a green body formed by charging 8 g of the powder into a rectangular cuboidal die having a size of 10 mm×40 mm and uniaxially pressing the powder at a pressure of 100 MPa has an electrical resistivity of 1.0×107Ω·cm or less.
Dependencies are inferred from the claim text.