US2021239644A1PendingUtilityA1

Fabrication of high aspect ratio tall free standing posts using carbon-nanotube (cnt) templated microfabrication

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Assignee: UNIV BRIGHAM YOUNGPriority: Oct 20, 2015Filed: Feb 12, 2021Published: Aug 5, 2021
Est. expiryOct 20, 2035(~9.2 yrs left)· nominal 20-yr term from priority
Inventors:Guohai ChenRobert C. DavisRichard Vanfleet
C01B 32/16G01N 27/3277B82Y 15/00Y10S977/742B81C 1/00111B82Y 40/00G01N 27/3278Y10S977/92B01L 3/5088Y10S977/893B81C 99/0085
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Claims

Abstract

In a general aspect, an apparatus can include a substrate and a post disposed on the substrate. The post can include a plurality of nanotubes and extend substantially vertically from the substrate. The post can have an aspect ratio of a height of the post to a diameter of the post of greater than or equal to 25:1.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An apparatus comprising:
 a substrate; and   a post disposed on the substrate, the post including a plurality of nanotubes and extending substantially vertically from the substrate, the post having an aspect ratio of a height of the post to a diameter of the post of greater than or equal to 25:1.

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