Accession Number:

ADA581574

Title:

Carbon Nanotube Oscillator Surface Profiling Device and Method of Use

Descriptive Note:

Patent, Filed 26 Aug 2009, Patented 15 Nov 2011

Corporate Author:

NORTH CAROLINA CENTRAL UNIV DURHAM

Report Date:

2011-11-15

Pagination or Media Count:

22.0

Abstract:

The proposed device is based on a carbon nanotube oscillator consisting of a finite length outer stationary nanotube and a finite length inner oscillating nanotube. Its main function is to measure changes in the characteristics of the motion of the carbon nanotube oscillating near a sample surface, and profile the roughness of this surface. The device operates in a non-contact mode, thus it can be virtually non-wear and non-fatigued system. It is an alternative to the existing atomic force microscope AFM tips used to scan surfaces to determine their roughness.

Subject Categories:

  • Electrical and Electronic Equipment
  • Refractory Fibers

Distribution Statement:

APPROVED FOR PUBLIC RELEASE