Metal Electrode Work Function Modification Using Aerosol Jet Printing

Aga, Roberto S.; Jordan, Carly; Bartsch, Carrie M.; Heckman, Emily M.

doi:10.1109/led.2014.2355142

Cited by 13 publications

(13 citation statements)

References 12 publications

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“…Different examples of inks based around commercial formulations of PEDOT:PSS containing a co-solvent regime of dH 2 0 and ethylene glycol can be found in literature for printing with AJP ( Ha et al, 2010 , 2013 ; Kim et al, 2013 ; Aga et al, 2014 ; Hong et al,2014a,b ; Zare Bidoky and Frisbie, 2016 ). In this work, Clevios TM PH1000 formulation, a commercially available aqueous dispersion of PEDOT:PSS with a 1.0–1.3% solid content and a viscosity of 15-50 cP (as reported by the supplier H.C. Starck, Leverkusen, Germany) was employed.…”

Section: Resultsmentioning

confidence: 99%

Section: Development Of a Pedot:pss Materials Formulation For Aerosol Jet Printingmentioning

confidence: 99%

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Digitally Driven Aerosol Jet Printing to Enable Customisable Neuronal Guidance

Capel

Smith

Taccola

et al. 2021

Front. Cell Dev. Biol.

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Digitally driven manufacturing technologies such as aerosol jet printing (AJP) can make a significant contribution to enabling new capabilities in the field of tissue engineering disease modeling and drug screening. AJP is an emerging non-contact and mask-less printing process which has distinct advantages over other patterning technologies as it offers versatile, high-resolution, direct-write deposition of a variety of materials on planar and non-planar surfaces. This research demonstrates the ability of AJP to print digitally controlled patterns that influence neuronal guidance. These consist of patterned poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) tracks on both glass and poly(potassium 3-sulfopropyl methacrylate) (PKSPMA) coated glass surfaces, promoting selective adhesion of SH-SY5Y neuroblastoma cells. The cell attractive patterns had a maximum height ≥0.2 μm, width and half height ≥15 μm, Ra = 3.5 nm, and RMS = 4.1. The developed biocompatible PEDOT:PSS ink was shown to promote adhesion, growth and differentiation of SH-SY5Y neuronal cells. SH-SY5Y cells cultured directly onto these features exhibited increased nuclei and neuronal alignment on both substrates. In addition, the cell adhesion to the substrate was selective when cultured onto the PKSPMA surfaces resulting in a highly organized neural pattern. This demonstrated the ability to rapidly and flexibly realize intricate and accurate cell patterns by a computer controlled process.

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Section: Resultsmentioning

confidence: 99%

Section: Development Of a Pedot:pss Materials Formulation For Aerosol Jet Printingmentioning

confidence: 99%

Digitally Driven Aerosol Jet Printing to Enable Customisable Neuronal Guidance

Capel

Smith

Taccola

et al. 2021

Front. Cell Dev. Biol.

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“…Besides, stencil printing and screen printing are employed to pattern features that do not require high complexity and superfine resolution [ 19 , 20 , 21 ]. With the development of additive manufacturing, direct printing emerges as an alternative to the conventional subtractive patterning method [ 14 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 ]. Transfer printing generally means to transfer functional materials from one substrate to another.…”

Section: Patterning Techniquesmentioning

confidence: 99%

“…Owing to the development of additive manufacturing, conductive inks can be directly printed on various substrates without physical contact. Various printing techniques, including laser-aided direct writing [ 22 ], ink-jet printing [ 23 , 24 , 25 , 26 ], and aerosol-jet printing [ 14 , 27 , 28 , 29 , 30 ] have been developed for printed electronics. The maskless processes are well suited for rapid prototyping.…”

Section: Patterning Techniquesmentioning

confidence: 99%

“…Patterning the conductors is one of the key techniques for the successful fabrication of stretchable electronic devices. The common patterning techniques for stretchable conductors include lithography [ 17 , 18 ], screen/stencil printing [ 19 , 20 , 21 ], direct printing [ 14 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 ], and transfer printing [ 32 , 33 , 34 ]. The patterning methods used in wafer-based electronics have also been adopted in stretchable electronics.…”

Section: Introductionmentioning

confidence: 99%

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Materials, Mechanics, and Patterning Techniques for Elastomer-Based Stretchable Conductors

Mahajan

Shou

et al. 2016

Micromachines

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Stretchable electronics represent a new generation of electronics that utilize soft, deformable elastomers as the substrate or matrix instead of the traditional rigid printed circuit boards. As the most essential component of stretchable electronics, the conductors should meet the requirements for both high conductivity and the capability to maintain conductive under large deformations such as bending, twisting, stretching, and compressing. This review summarizes recent progresses in various aspects of this fascinating and challenging area, including materials for supporting elastomers and electrical conductors, unique designs and stretching mechanics, and the subtractive and additive patterning techniques. The applications are discussed along with functional devices based on these conductors. Finally, the review is concluded with the current limitations, challenges, and future directions of stretchable conductors.

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Polymers for Additive Manufacturing

Xiao

Tey

et al. 2022

Encyclopedia of Polymer Science and Technology

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Additive manufacturing (AM), or 3D printing, has seen exponential growth in the past two decades, with more new techniques emerging and new materials available. AM was first established as an efficient technology for prototyping about four decades ago. Today, it is widely used in a variety of industries, including healthcare, automotive, aerospace, defense, and so on. Whilst AM is a general term, it consists of multiple drastically different techniques that need different forms of feedstock materials and processing conditions. This article reviews the current prevailing AM technology for polymers with a brief history, and then a focus on technological details, available materials, and the latest development for each method. The challenges and trends of AM toward next‐generation advanced manufacturing are also highlighted.

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Metal Electrode Work Function Modification Using Aerosol Jet Printing

Cited by 13 publications

References 12 publications

Digitally Driven Aerosol Jet Printing to Enable Customisable Neuronal Guidance

Digitally Driven Aerosol Jet Printing to Enable Customisable Neuronal Guidance

Materials, Mechanics, and Patterning Techniques for Elastomer-Based Stretchable Conductors

Polymers for Additive Manufacturing

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