Electrospray droplet sources for thin film deposition

Jaworek, A.

doi:10.1007/s10853-006-0842-9

Cited by 367 publications

(238 citation statements)

References 212 publications

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“…The electrospray can produce highly pure materials with structural control at the nanometer scale. The crystallinity, texture, film thickness, and deposition rate can be controlled by adjusting voltage, flow rate, and the substrate temperature [19,20]. Microscope inspections confirmed that electrospray deposited layer is even, without micro-fissures and structural dislocations.…”

Section: Introductionmentioning

confidence: 93%

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Electrostatic deposition of nanothin films on metal substrate

Jaworek¹,

Sobczyk²,

Krupa³

et al. 2009

Bulletin of the Polish Academy of Sciences: Technical Sciences

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Abstract. Thin solid film has been deposited by electrohydrodynamic spraying (electrospraying) onto a metal substrate. Electrospraying is a low-energy physical process in which tangential stress exerted by electric field on the surface of a liquid flowing form a capillary nozzle causes jet elongation, and the Coulomb repulsive forces disintegrate of this jet into fine droplets. By this method TiO2, ZnO, MgO, or Al2O3 particles of size from 20 to 100 nm electrosprayed from a colloidal suspension were deposited onto a stainless steel substrate. The advantage that electrospray has over other methods for thin solid film production is that the growth rate of the layer is relatively high, the process can be carried out in an ambient atmosphere, in air or other gas, and at low temperature, without the need for a complex reactor and vacuum systems.

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Section: Introductionmentioning

confidence: 93%

“…Review of the production of thin layers via electrospraying of appropriate precursors or from various suspensions can be found in [19,20].…”

Section: Electrostatic Deposition Of Nanothin Films On Metal Substratementioning

confidence: 99%

Electrostatic deposition of nanothin films on metal substrate

Jaworek¹,

Sobczyk²,

Krupa³

et al. 2009

Bulletin of the Polish Academy of Sciences: Technical Sciences

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“…The atomizer nozzle is usually made in the form of a metal capillary into which liquid or suspension can be pumped. Depending on the requirement of droplets/relics motion a plate, ring or point (positioned below the nozzle) is served as the ground electrode [18,19]. According to the geometry of the jet and droplet, the resulting atomization modes can be mainly classified as dripping, microdripping, spindle, multispindle, cone-jet and multi-jet [20].…”

Section: Introductionmentioning

confidence: 99%

Formation of an integrated catalyst-coated membrane using electrohydrodynamic atomization Layer-by-Layer deposition for direct methanol fuel cells

Wang

Liang

et al. 2013

Journal of Power Sources

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“…Various structured particles have been produced via electrospray, including poly(methylmethacrylate)-pigment nanoparticles (Widiyandari et al 2007), cocoa butter microcapsules containing a sugar solution or an oil-in-water emulsion (Loscertales et al 2002;Bocanegra et al 2005) and microbubble suspensions (Farook et al 2007), to name a few. Electrospray has been used to deposit particle suspensions to form thin film (Jaworek & Sobczyk 2008, Jaworek 2010 or on-demand patterns, such as silica particle coatings on a quartz glass (Jaworek 2007;Salata 2005). Electrospray has been successfully applied in tissue engineering, for example, polymer materials including poly(lactide-co-glycolide) or poly(ethylene glycol) were electrospray-coated on biomedical implants (Kumbar et al 2007).…”

Section: Introductionmentioning

confidence: 99%