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Proceedings Paper

DNA translocation through a periodically patterned nanoprobe
Author(s): Seong Soo Choi; Myoung Jin Park; Nam kyou Park; Seung Min Park; Luke Lee
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Paper Abstract

The Al Nano apertures surrounded by periodic patterns on the pyramidal structures were fabricated. The nanometric size aperture with ~ 100 nm diameter surrounded by equidistant elliptic groove patterns presented greater transmission than the aperture with circular groove patterns. The translocation of λ-DNA through these fabricated nanostructures was tested using electrically biased techniques. We observed the strong fluorescent optical signal from the translocated DNA through the nanoprobe with a charge coupled device camera. The optical force driven DNA translocation though a nanoprobe surrounded with elliptically patterned grooves is under investigation.

Paper Details

Date Published: 8 May 2013
PDF: 6 pages
Proc. SPIE 8772, Nonlinear Optics and Applications VII, 87720Z (8 May 2013); doi: 10.1117/12.2015510
Show Author Affiliations
Seong Soo Choi, Sun Moon Univ. (Korea, Republic of)
Myoung Jin Park, Sun Moon Univ. (Korea, Republic of)
Nam kyou Park, Seoul National Univ. (Korea, Republic of)
Seung Min Park, Univ. of California at Berkeley (United States)
Luke Lee, Univ. of California at Berkeley (United States)


Published in SPIE Proceedings Vol. 8772:
Nonlinear Optics and Applications VII
Mario Bertolotti; Joseph Haus; Alexei M. Zheltikov, Editor(s)

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