Document Type
Article
Publication Date
April 2025
Patent Number
12270959
CPC
G01T 1/36 , B23K 26/0624 , B23K 26/0626 , B23K 26/073 , B23K 26/355 , B23K 26/359 , G01N 23/2273 , H01J 49/482
Abstract
In one embodiment, a surface has a laser-beam machined area including an array of micro-sized conical pillars that are arranged in orthogonal rows and columns across the surface and that extend upward, the conical pillars defining deep troughs between them that are configured to absorb electrons, electromagnetic radiation, or both, the conical pillars tapering from relatively wide bases to pointed tips, the conical pillars comprising outer surfaces that are covered with a plurality of nanoparticles.
Application Number
17/887689
Recommended Citation
Bieber, Jay A., "Ultrahigh surface area materials and methods of making the same" (2025). USF Patents. 1495.
https://digitalcommons.usf.edu/usf_patents/1495
Assignees
UNIVERSITY OF SOUTH FLORIDA
Filing Date
08/15/2022
