Optical semiconductor device and method for making the device

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United States of America Patent

PATENT NO 10014437
SERIAL NO

15452543

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Abstract

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An optical semiconductor device comprises, on a substrate, a fin of diamond-cubic semiconductor material and, at the base of the fin, a slab of that semiconductor material, in a diamond-hexagonal structure, that extends over the full width of the fin, the slab being configured as an optically active material. This semiconductor material can contain silicon. A method for manufacturing the optical semiconductor device comprises annealing the sidewalls of the fin, thereby inducing a stress gradient along the width of the fin.

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Patent Owner(s)

  • INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM (IMEC VZW); KATHOLIEKE UNIVERSITEIT LEUVEN, KU LEUVEN R&D

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bender, Hugo Edegem, BE 4 4
Qiu, Yang Leuven, BE 13 53

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