The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution
This paper investigates the influences of the electrode geometry in terms of shape, configuration, dimensions, overlapping, and extensions on the dielectrophoretic (DEP) assembly of multi-walled carbon nanotube (MWCNT) bundles. A computational model was employed to predict the motion, trajectory, an...
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Elsevier
2022
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author | Abdulhameed, Abdullah Abdul Halin, Izhal Mohtar, Mohd Nazim Hamidon, Mohd Nizar |
author_facet | Abdulhameed, Abdullah Abdul Halin, Izhal Mohtar, Mohd Nazim Hamidon, Mohd Nizar |
author_sort | Abdulhameed, Abdullah |
collection | UPM |
description | This paper investigates the influences of the electrode geometry in terms of shape, configuration, dimensions, overlapping, and extensions on the dielectrophoretic (DEP) assembly of multi-walled carbon nanotube (MWCNT) bundles. A computational model was employed to predict the motion, trajectory, and assembly location of MWCNT bundles. The density and shape of the assembled bundles were precisely controlled by optimizing the electrode dimensions and adjusting the AC signal parameters. Experimental work was conducted to validate the simulation results. MWCNT bundles were assembled and aligned across indium tin oxide (ITO) electrodes using an AC signal of 10 V and 1 kHz. |
first_indexed | 2024-03-06T11:15:44Z |
format | Article |
id | upm.eprints-101697 |
institution | Universiti Putra Malaysia |
last_indexed | 2024-03-06T11:15:44Z |
publishDate | 2022 |
publisher | Elsevier |
record_format | dspace |
spelling | upm.eprints-1016972023-08-15T04:09:49Z http://psasir.upm.edu.my/id/eprint/101697/ The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution Abdulhameed, Abdullah Abdul Halin, Izhal Mohtar, Mohd Nazim Hamidon, Mohd Nizar This paper investigates the influences of the electrode geometry in terms of shape, configuration, dimensions, overlapping, and extensions on the dielectrophoretic (DEP) assembly of multi-walled carbon nanotube (MWCNT) bundles. A computational model was employed to predict the motion, trajectory, and assembly location of MWCNT bundles. The density and shape of the assembled bundles were precisely controlled by optimizing the electrode dimensions and adjusting the AC signal parameters. Experimental work was conducted to validate the simulation results. MWCNT bundles were assembled and aligned across indium tin oxide (ITO) electrodes using an AC signal of 10 V and 1 kHz. Elsevier 2022 Article PeerReviewed Abdulhameed, Abdullah and Abdul Halin, Izhal and Mohtar, Mohd Nazim and Hamidon, Mohd Nizar (2022) The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution. Journal of Electrostatics, 116. art. no. 103694. pp. 1-12. ISSN 0304-3886; ESSN: 1873-5738 https://www.sciencedirect.com/science/article/pii/S0304388622000249 10.1016/j.elstat.2022.103694 |
spellingShingle | Abdulhameed, Abdullah Abdul Halin, Izhal Mohtar, Mohd Nazim Hamidon, Mohd Nizar The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title | The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title_full | The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title_fullStr | The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title_full_unstemmed | The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title_short | The role of the electrode geometry on the dielectrophoretic assembly of multi-walled carbon nanotube bundles from aqueous solution |
title_sort | role of the electrode geometry on the dielectrophoretic assembly of multi walled carbon nanotube bundles from aqueous solution |
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