Controlled growth of ultranarrow nanowires on functionalized 2D materials

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United States of America Patent

PATENT NO 11008658
APP PUB NO 20190264332A1
SERIAL NO

16288577

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Abstract

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A method for preparing a nanowire or nanorod on a patterned monolayer or thin film supported by a 2D material substrate in a nonpolar environment comprises the steps of: functionalizing a supporting 2D material substrate using a patterned monolayer or thin film of a polymerized amphiphiles comprising both hydrophobic and hydrophilic constituents; and then growing a nanowire or nanorod on the functionalized supporting 2D material substrate in a salt solution or suspension, wherein the patterned monolayer or thin film comprises a polymerizable phospholipid with a terminal amine. A gold nanowire or nanorod so prepared has a highly controlled diameter of about 2 nm, and a length of about 100 nm, dependent in part on molecular domain sizes in the monolayer.

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Patent Owner(s)

Patent OwnerAddress
PURDUE RESEARCH FOUNDATION101 FOUNDRY DR SUITE 2500 WEST LAFAYETTE IN 47906

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Claridge, Shelley A Lafayette, US 11 0
Porter, Ashlin Lafayette, US 2 0

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