Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface

Sara Stoppacher; Christian Baumgartner; Susanne Scheruebel; Muammer Üçal; Karin Kornmueller; Rainer Schindl; Theresa Margarethe Rienmüller

doi:10.3217/978-3-85125-826-4-02

Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface

Sara Stoppacher, Christian Baumgartner, Susanne Scheruebel, Muammer Üçal, Karin Kornmueller, Rainer Schindl, Theresa Margarethe Rienmüller

Institute of Health Care Engineering with European Testing Center of Medical Devices (7180)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

Electrical double-layer formation attracted significant interest more than a century ago and remains fundamentally involved in capacitive external stimulation of biological tissue. This work focuses on the study of the double layer characteristics at the interface formed between an electrolyte and polymer structures of organic photocapacitors, being of great interest for minimally invasive neurostimulation. Based on a combination of the Helmholtz and Gouy-Chapman methods, the Stern model is applied in COMSOL Multiphysics to investigate this electrical double layer formation. Simulations nicely highlight the importance of electrolyte concentration used and good cell adhesion.

Original language	English
Title of host publication	Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021
Editors	Gernot Müller-Putz, Christian Baumgartner
Place of Publication	Graz
Publisher	Verlag der Technischen Universität Graz
Pages	5-8
Number of pages	4
ISBN (Electronic)	978-3-85125-826-4
DOIs	https://doi.org/10.3217/978-3-85125-826-4-02
Publication status	Published - 30 Sept 2021
Event	Annual Meeting of the Austrian Society of the Biomedical Engineering 2021: ÖGBMT 2021 - Graz University of Technology, Graz, Austria Duration: 30 Sept 2021 → 1 Oct 2021 https://oegbmt2021.tugraz.at/

Conference

Conference	Annual Meeting of the Austrian Society of the Biomedical Engineering 2021
Abbreviated title	ÖGBMT 2021
Country/Territory	Austria
City	Graz
Period	30/09/21 → 1/10/21
Internet address	https://oegbmt2021.tugraz.at/

Fields of Expertise

Human- & Biotechnology

Access to Document

10.3217/978-3-85125-826-4-02

Cite this

Stoppacher, S., Baumgartner, C., Scheruebel, S., Üçal, M., Kornmueller, K., Schindl, R., & Rienmüller, T. M. (2021). Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface. In G. Müller-Putz, & C. Baumgartner (Eds.), Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021 (pp. 5-8). Verlag der Technischen Universität Graz. https://doi.org/10.3217/978-3-85125-826-4-02

Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface. / Stoppacher, Sara; Baumgartner, Christian; Scheruebel, Susanne et al.
Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. ed. / Gernot Müller-Putz; Christian Baumgartner. Graz: Verlag der Technischen Universität Graz, 2021. p. 5-8.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Stoppacher, S, Baumgartner, C, Scheruebel, S, Üçal, M, Kornmueller, K, Schindl, R & Rienmüller, TM 2021, Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface. in G Müller-Putz & C Baumgartner (eds), Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. Verlag der Technischen Universität Graz, Graz, pp. 5-8, Annual Meeting of the Austrian Society of the Biomedical Engineering 2021, Graz, Austria, 30/09/21. https://doi.org/10.3217/978-3-85125-826-4-02

Stoppacher S, Baumgartner C, Scheruebel S, Üçal M, Kornmueller K, Schindl R et al. Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface. In Müller-Putz G, Baumgartner C, editors, Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. Graz: Verlag der Technischen Universität Graz. 2021. p. 5-8 doi: 10.3217/978-3-85125-826-4-02

Stoppacher, Sara ; Baumgartner, Christian ; Scheruebel, Susanne et al. / Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface. Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. editor / Gernot Müller-Putz ; Christian Baumgartner. Graz : Verlag der Technischen Universität Graz, 2021. pp. 5-8

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Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface

Abstract

Conference

Fields of Expertise

Access to Document

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FWF - LOGOS-TBI - Light-controlled organic semiconductor implants for regeneration after TBI

Cite this

Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface

Abstract

Conference

Fields of Expertise

Access to Document

Other files and links

Projects

FWF - LOGOS-TBI - Light-controlled organic semiconductor implants for regeneration after TBI

Cite this