Bulletin of the American Physical Society
APS March Meeting 2019
Volume 64, Number 2
Monday–Friday, March 4–8, 2019; Boston, Massachusetts
Session E16: Transport in Nanostructures -- Nanoscale Transport I
8:00 AM–11:00 AM,
Tuesday, March 5, 2019
BCEC
Room: 155
Sponsoring
Unit:
DMP
Chair: Han Htoon, Los Alamos National Laboratory
Abstract: E16.00012 : Fabrication and characterization of nanoscale devices using Local anodic oxidation technique
10:12 AM–10:24 AM
Presenter:
Hyewon Du
(Physics, Sejong Univ.)
Authors:
Hyewon Du
(Physics, Sejong Univ.)
Taekwang Kim
(Physics, Sejong Univ.)
Somyeong Shin
(Physics, Sejong Univ.)
Seonyeong Kim
(Physics, Sejong Univ.)
Minho Song
(Physics, Sejong Univ.)
Hansung Kim
(Physics, Sejong Univ.)
Dain Kang
(Physics, Sejong Univ.)
Sunae Seo
(Physics, Sejong Univ.)
Here, we applied an electrochemical process based on Atomic force microscopy (AFM), Local anodic oxidation (LAO) technique, to define graphene electrodes with minimized graphene defect by eliminating the etching process. In addition, it is easy to manufacture a short channel device because the AFM tip has a nanometer order radius.
This technique paves the way for the fabrication of organic-based devices where it is difficult to fabricate with short channels.
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