Fabrication of PBSE nanostructures by employing chemical bath deposition (CBD) for photonics applications

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United States of America

PATENT NO 12195874
APP PUB NO 20230160099A1
SERIAL NO

17988326

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Methods and systems are provided for a homogenous, single crystal, electrically conductive, and narrow bandgap PbSe nanostructure is synthesized using a chemical bath deposition on, for example, quartz substrates, and includes a tunable iodine doping process to select the size and/or shape of the nanostructures. The single crystalline PbSe nanostructure can be exposed following an isolation process (e.g., etching process), and the concentration and/or distribution of iodine across multiple PbSe nanostructures (e.g., on a quartz substrate) can be adjusted during post processing steps, including heat treatments.

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Patent Owner(s)

Patent OwnerAddress
ILLINOIS TOOL WORKS INC155 HARLEM AVENUE GLENVIEW IL 60025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hun, Park Jeung Camarillo, US 1 0
Kim, Richard S Camarillo, US 34 523

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