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Title: Fast and reliable method of conductive carbon nanotube-probe fabrication for scanning probe microscopy

Abstract

We demonstrate the procedure of scanning probe microscopy (SPM) conductive probe fabrication with a single multi-walled carbon nanotube (MWNT) on a silicon cantilever pyramid. The nanotube bundle reliably attached to the metal-covered pyramid is formed using dielectrophoresis technique from the MWNT suspension. It is shown that the dimpled aluminum sample can be used both for shortening/modification of the nanotube bundle by applying pulse voltage between the probe and the sample and for controlling the probe shape via atomic force microscopy imaging the sample. Carbon nanotube attached to cantilever covered with noble metal is suitable for SPM imaging in such modulation regimes as capacitance contrast microscopy, Kelvin probe microscopy, and scanning gate microscopy. The majority of such probes are conductive with conductivity not degrading within hours of SPM imaging.

Authors:
; ;  [1];  [2];  [1]
  1. Institute of Solid State Physics, RAS, 142432 Chernogolovka (Russian Federation)
  2. (Russian Federation)
Publication Date:
OSTI Identifier:
22392499
Resource Type:
Journal Article
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 86; Journal Issue: 5; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0034-6748
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; ATOMIC FORCE MICROSCOPY; CAPACITANCE; CARBON NANOTUBES; ELECTRIC POTENTIAL; FABRICATION; MODULATION; PROBES; PULSES; SHAPE

Citation Formats

Dremov, Vyacheslav, E-mail: dremov@issp.ac.ru, Fedorov, Pavel, Grebenko, Artem, Interdisciplinary Center for Basic Research, Moscow Institute of Physics and Technology, 141700 Dolgoprudniy, and Fedoseev, Vitaly. Fast and reliable method of conductive carbon nanotube-probe fabrication for scanning probe microscopy. United States: N. p., 2015. Web. doi:10.1063/1.4921323.
Dremov, Vyacheslav, E-mail: dremov@issp.ac.ru, Fedorov, Pavel, Grebenko, Artem, Interdisciplinary Center for Basic Research, Moscow Institute of Physics and Technology, 141700 Dolgoprudniy, & Fedoseev, Vitaly. Fast and reliable method of conductive carbon nanotube-probe fabrication for scanning probe microscopy. United States. doi:10.1063/1.4921323.
Dremov, Vyacheslav, E-mail: dremov@issp.ac.ru, Fedorov, Pavel, Grebenko, Artem, Interdisciplinary Center for Basic Research, Moscow Institute of Physics and Technology, 141700 Dolgoprudniy, and Fedoseev, Vitaly. Fri . "Fast and reliable method of conductive carbon nanotube-probe fabrication for scanning probe microscopy". United States. doi:10.1063/1.4921323.
@article{osti_22392499,
title = {Fast and reliable method of conductive carbon nanotube-probe fabrication for scanning probe microscopy},
author = {Dremov, Vyacheslav, E-mail: dremov@issp.ac.ru and Fedorov, Pavel and Grebenko, Artem and Interdisciplinary Center for Basic Research, Moscow Institute of Physics and Technology, 141700 Dolgoprudniy and Fedoseev, Vitaly},
abstractNote = {We demonstrate the procedure of scanning probe microscopy (SPM) conductive probe fabrication with a single multi-walled carbon nanotube (MWNT) on a silicon cantilever pyramid. The nanotube bundle reliably attached to the metal-covered pyramid is formed using dielectrophoresis technique from the MWNT suspension. It is shown that the dimpled aluminum sample can be used both for shortening/modification of the nanotube bundle by applying pulse voltage between the probe and the sample and for controlling the probe shape via atomic force microscopy imaging the sample. Carbon nanotube attached to cantilever covered with noble metal is suitable for SPM imaging in such modulation regimes as capacitance contrast microscopy, Kelvin probe microscopy, and scanning gate microscopy. The majority of such probes are conductive with conductivity not degrading within hours of SPM imaging.},
doi = {10.1063/1.4921323},
journal = {Review of Scientific Instruments},
issn = {0034-6748},
number = 5,
volume = 86,
place = {United States},
year = {2015},
month = {5}
}