Floating evaporative assembly of aligned carbon nanotubes
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United States of America Patent
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Sep 11, 2018
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Jan 11, 2018
app pub date -
Aug 1, 2017
filing date -
Feb 11, 2014
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Abstract
High density films of semiconducting single-walled carbon nanotubes having a high degree of nanotube alignment are provided. Also provided are methods of making the films and field effect transistors (FETs) that incorporate the films as conducting channel materials. The single-walled carbon nanotubes are deposited from a thin layer of organic solvent containing solubilized single-walled carbon nanotubes that is spread over the surface of an aqueous medium, inducing evaporative self-assembly upon contacting a solid substrate.
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