Method for manufacturing compound semiconductor
AssigneeSumitomo Chemical Company, Limited
InventorsYuichi Sasajima, Masahiko Hata, Toshimitsu Abe
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Abstract
Provided is a manufacturing method of a compound semiconductor having at least one layer of carbon-doped p-type semiconductor epitaxial layer by a MOVPE process, wherein carbon trichloride bromide is used as a carbon source of carbon to be added to the p-type semiconductor epitaxial layer. In the method the etching amount during growth is relatively small, and carbon can be added to a high concentration even with a large MOVPE apparatus.
Claims4
A method for manufacturing a compound semiconductor having at least one layer, which is a carbon-doped p-type semiconductor epitaxial layer produced by a metalorganic vapor phase growth process, wherein carbon trichloride bromide is used as a carbon source of carbon to be added to said p-type semiconductor epitaxial layer.
Dependencies are inferred from the claim text.