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Paper   IPM / Nano-Sciences / 16185
School of Nano Science
  Title:   A novel composite gold/gold nanoparticles/carbon nanotube electrode for frequency-stable micro-electrical impedance tomography
1.  Zahra Rezanejad Gatabi
2.  Raheleh Mohammadpour
3.  Javad Rezanejad Gatabi
4.  Mehri Mirhoseini
5.  Pezhman Sasanpour
  Status:   Published
  Journal: J. Mat. Sci.
  Vol.:  31
  Year:  2020
  Pages:   10803
  Publisher(s):   Springer
  Supported by:  IPM
A novel electrode structure is introduced for micro-electrical impedance tomography. The composite electrode structure is made up of gold nanoparticles (AuNPs) and carbon nanotube (CNT) which are deposited on the surface. The nanostructurebased composition of electrodes improved the efective surface area, increased the double-layer capacitance of electrodes, and enhanced the electron transfer on the electrode-analyte interface. The proposed electrodes exhibit lower frequencydependent electrical properties in impedance measurement.

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