Epitaxial growth rate varying method for side surface of semicon

Single-crystal – oriented-crystal – and epitaxy growth processes; – Forming from vapor or gaseous state

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117 88, 117103, 117104, 117108, 117953, 117954, C30B 2514

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058882944

ABSTRACT:
An improved epitaxial growth rate varying method for a side surface of a semiconductor pattern capable of controlling a growth rate of a side surface of a semiconductor pattern by controlling the amount of CCl.sub.4 gas supplied when forming an epitaxial layer on a patterned GaAs substrate in a metalorganic chemical deposition method, thus fabricating a desired quantum wire, and which is characterized by controlling a side-surface growth rate of an epitaxial layer in accordance with the CCl.sub.4 doping gas flow rate while an epitaxial layer is formed on a patterned GaAs substrate in a metalorganic chemical deposition method and in achieving a desired substantial flatness.

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