Systems and methods for forming uniform monolayers of nanoparticles

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United States of America

PATENT NO 12042819
SERIAL NO

18328194

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Abstract

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The present disclosure is directed to methods for preparing nanoparticle monolayers on a sub-phase by controlling the spreading rate of the nanoparticles. The nanoparticles are first prepared in a nanoparticle solution at a predetermined concentration with a solvent. The sub-phase solution is prepared to have a density and viscosity compatible with the desired spreading rate. Additives, such as glycerol, are used to alter the density of the sub-phase solution. A volume of nanoparticle solution is deposited on the surface of the sub-phase solution and allowed to spread in a controlled manner on the unconstrained surface, forming a uniform nanoparticle monolayer. A substrate is then placed in contact with the nanoparticle monolayer to form a uniform nanoparticle coating on the surface of the substrate.

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Patent Owner(s)

Patent OwnerAddress
BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA FOR AND ON BEHALF OF THE UNIVERSITY OF ALABAMA IN HUNTSVILLE301 SPARKMAN DRIVE HUNTSVILLE AL 35899

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitchell, Jimmie L Madison, US 2 0
Weimer, Jeffrey J Huntsville, US 3 0

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