Method of forming a semiconductor device on insulating substrate

Metal working – Method of mechanical manufacture – Assembling or joining

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29571, 29576T, 148 15, 148187, 357 91, 427 531, H01L 21263, H01L 21225

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044634927

ABSTRACT:
A method for manufacturing a semiconductor device of a type in which a semiconductor element is formed on an insulating substrate. After ions which break the regularity of the crystal lattice of a monocrystalline semiconductor layer formed on the insulating substrate are implanted to form an amorphous semiconductor layer in part of the monocrystalline semiconductor layer, and after an impurity is doped in the semiconductor layer, a single annealing process is performed to recrystallize the amorphous semiconductor layer and at the same time to activate the doped impurity.

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