Negative charge dielectrophoresis by using different radius of electrodes for biological particles

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Dielectrophoresis (DEP) is a force that is exerted on a dielectric field particle when it is subjected to a non-uniform electric field. There are many applications of DEP and one of them is the separation of particles. In this paper, there are four electrodes that are made of the same materials and same thickness but varying radius curvatures (0μm, 5μm, 10μm and 15μm) are used to identify the direction, maximum value and also the distribution of electric field. The electric field was analysed at z-axis by using COMSOL Multiphysics software for biological particles in an artificial kidney. Results showed that the electrode with 0μm radius curve has the highest electric field, 5.011×106 V/m and the 15μm radius curve electrode has the lowest electric field, 0.889×106 V/m. However, based on the simulation results, electrodes with 15 radiuses curve shows the electric fields are much more uniform as compared to the other three. Thus, the 15μm radius-curved electrodes are chosen for negative charge DEP in an artificial kidney.

Original languageEnglish
Title of host publicationProceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages84-87
Number of pages4
ISBN (Electronic)9781509040285
DOIs
Publication statusPublished - 16 Oct 2017
Event11th IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017 - Batu Ferringhi, Penang, Malaysia
Duration: 23 Aug 201725 Aug 2017

Other

Other11th IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017
CountryMalaysia
CityBatu Ferringhi, Penang
Period23/8/1725/8/17

Fingerprint

Electrophoresis
Electric fields
Electrodes
radii
electrodes
electric fields
kidneys
curves
curvature
computer programs
simulation

Keywords

  • artificial kidney
  • biological particles
  • DEP
  • negative charge dielectrophoresis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Instrumentation
  • Biomedical Engineering

Cite this

Yunus, F. W., Hamzah, A. A., Buyong, M. R., Yunas, J., & Yeop Majlis, B. (2017). Negative charge dielectrophoresis by using different radius of electrodes for biological particles. In Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017 (pp. 84-87). [8069126] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RSM.2017.8069126

Negative charge dielectrophoresis by using different radius of electrodes for biological particles. / Yunus, Farahdiana Wan; Hamzah, Azrul Azlan; Buyong, Muhamad Ramdzan; Yunas, Jumril; Yeop Majlis, Burhanuddin.

Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 84-87 8069126.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yunus, FW, Hamzah, AA, Buyong, MR, Yunas, J & Yeop Majlis, B 2017, Negative charge dielectrophoresis by using different radius of electrodes for biological particles. in Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017., 8069126, Institute of Electrical and Electronics Engineers Inc., pp. 84-87, 11th IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017, Batu Ferringhi, Penang, Malaysia, 23/8/17. https://doi.org/10.1109/RSM.2017.8069126
Yunus FW, Hamzah AA, Buyong MR, Yunas J, Yeop Majlis B. Negative charge dielectrophoresis by using different radius of electrodes for biological particles. In Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 84-87. 8069126 https://doi.org/10.1109/RSM.2017.8069126
Yunus, Farahdiana Wan ; Hamzah, Azrul Azlan ; Buyong, Muhamad Ramdzan ; Yunas, Jumril ; Yeop Majlis, Burhanuddin. / Negative charge dielectrophoresis by using different radius of electrodes for biological particles. Proceedings of the 2017 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 84-87
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