Deposition of Multiwall Carbon Nanotubes Using Low Frequency Alternating Electrophoretic Deposition

Gardeshzadeh, Amir Reza; Raissi, Babak; Marzbanrad, Ehsan

doi:10.4028/www.scientific.net/kem.412.83

Cited by 4 publications

(3 citation statements)

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“…50 In this manner, SnO 2 , 49,50 WO 3 , 51 and multiwalled carbon nanotubes were successfully deposited. 52 In most of the presented results, however, the deposit grows in the gap between the electrodes instead of on top of the electrodes as in traditional EPD. Most probably, these deposits are not formed by electrophoretic deposition, as described by Hamaker, 9 but are the result of dielectrophoresis due to the inhomogeneous distribution of the field lines.…”

Section: Electrophoretic Deposition Of Inorganic Particlesmentioning

confidence: 72%

“…During these experiments, gold electrodes located on the same side of a single sheet of insulating material, such as glass, were used (Figure ) . In this manner, SnO 2 , , WO 3 , and multiwalled carbon nanotubes were successfully deposited . In most of the presented results, however, the deposit grows in the gap between the electrodes instead of on top of the electrodes as in traditional EPD.…”

Section: Electrophoretic Deposition Of Inorganic Particlesmentioning

confidence: 99%

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A Current Opinion on Electrophoretic Deposition in Pulsed and Alternating Fields

2012

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Electrophoretic deposition (EPD) is a colloidal production process developed in the early 20th century. Industrial scale EPD for the production of electronic components and phosphorescent screens and in the form of cataphoretic painting has known some success. Despite its limited practical applications, the inherent versatility of EPD has never ceased to fuel research into this technique. One of the major drives of this research was to render the method more environmentally friendly by enabling deposition from aqueous suspensions. One particular route, suggested to circumvent the problems caused by the use of water in EPD, is the use of alternating or pulsed fields. Recently, the use of alternating fields in EPD has been investigated for the deposition of biological matter in the form of cells and molecules. With this new avenue of research opening up and coinciding with a rise in biotechnological processes, one can expect a renewed interest in traditional EPD and fundamental research on the use of pulsed and alternating fields in this technique. Hence, this review attempts to summarize a century's worth of both fundamental and applied research for scientists venturing into the field of EPD.

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Section: Electrophoretic Deposition Of Inorganic Particlesmentioning

confidence: 72%

Section: Electrophoretic Deposition Of Inorganic Particlesmentioning

confidence: 99%

A Current Opinion on Electrophoretic Deposition in Pulsed and Alternating Fields

2012

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“…28,74,75 There are some reported contradictory observations, where, using symmetrical or uniform AC signals, thick deposits were obtained. For example, Gardeshzadeh et al 76 deposited thick films of multiple walled carbon nanotubes using square and sine waves at frequencies of 1-1000 Hz as well as thick films of SnO 2 . 77 Heidari et al 78,79 followed the procedure by Gardeshzadeh and obtained thick films.…”

Section: Symmetrical Ac Fields With No Net DC Componentmentioning

confidence: 99%