Metal induced nanocrystallization of amorphous semiconductor quantum dots

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United States of America Patent

PATENT NO 9633842
SERIAL NO

14774226

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Abstract

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A method of forming crystallized semiconductor particles includes: forming amorphous semiconductor particles in a vacuumed aggregation chamber; transporting the amorphous semiconductor particles formed in the vacuumed aggregation chamber to a vacuumed deposition chamber within which a substrate is held; and applying a vapor of a metal catalyst to the amorphous semi-conductor particles while still in transit to the substrate in the vacuumed deposition chamber to induce crystallization of at least portion of the amorphous semiconductor particles via the metal catalyst in the transit, thereby depositing the crystallized semiconductor particles with the metal catalyst attached thereto onto the substrate.

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Patent Owner(s)

Patent OwnerAddress
OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATIONKUNIGAMI-GUN OKINAWA 904-0495

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cassidy, Cathal Okinawa, JP 10 19
Singh, Vidya Dhar Okinawa, JP 4 1
Sowwan, Mukhles Ibrahim Okinawa, JP 8 2

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