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

Institut für Health Care Engineering mit Europaprüfstelle für Medizinprodukte (7180)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

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.

Originalsprache	englisch
Titel	Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021
Redakteure/-innen	Gernot Müller-Putz, Christian Baumgartner
Erscheinungsort	Graz
Herausgeber (Verlag)	Verlag der Technischen Universität Graz
Seiten	5-8
Seitenumfang	4
ISBN (elektronisch)	978-3-85125-826-4
DOIs	https://doi.org/10.3217/978-3-85125-826-4-02
Publikationsstatus	Veröffentlicht - 30 Sept. 2021
Veranstaltung	ÖGBMT Jahrestagung 2021: ÖGBMT 2021 - Graz University of Technology, Graz, Österreich Dauer: 30 Sept. 2021 → 1 Okt. 2021 https://oegbmt2021.tugraz.at/

Konferenz

Konferenz	ÖGBMT Jahrestagung 2021
Kurztitel	ÖGBMT 2021
Land/Gebiet	Österreich
Ort	Graz
Zeitraum	30/09/21 → 1/10/21
Internetadresse	https://oegbmt2021.tugraz.at/

Fields of Expertise

Human- & Biotechnology

Zugriff auf Dokument

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

Andere Dateien und Links

https://oegbmt2021.tugraz.at/uploads/Proceedings_OEGBMT2021.pdf

FWF - LOGOS-TBI - Licht-kontrollierte organische Halbleiter-Implantate bei SHT
Rienmüller, T. M., Langthaler, S., Stoppacher, S. & Ziesel, D.
1/05/19 → 30/04/24
Projekt: Forschungsprojekt

Dieses zitieren

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 (Hrsg.), Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021 (S. 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. Hrsg. / Gernot Müller-Putz; Christian Baumgartner. Graz: Verlag der Technischen Universität Graz, 2021. S. 5-8.

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

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 (Hrsg.), Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. Verlag der Technischen Universität Graz, Graz, S. 5-8, ÖGBMT Jahrestagung 2021, Graz, Österreich, 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, Hrsg., Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021. Graz: Verlag der Technischen Universität Graz. 2021. S. 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. Hrsg. / Gernot Müller-Putz ; Christian Baumgartner. Graz : Verlag der Technischen Universität Graz, 2021. S. 5-8

@inproceedings{ce4c78e88b8141d49e2347d2c0ff46ad,

title = "Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface",

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.",

author = "Sara Stoppacher and Christian Baumgartner and Susanne Scheruebel and Muammer {\"U}{\c c}al and Karin Kornmueller and Rainer Schindl and Rienm{\"u}ller, {Theresa Margarethe}",

year = "2021",

month = sep,

day = "30",

doi = "10.3217/978-3-85125-826-4-02",

language = "English",

pages = "5--8",

editor = "Gernot M{\"u}ller-Putz and Christian Baumgartner",

booktitle = "Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021",

publisher = "Verlag der Technischen Universit{\"a}t Graz",

note = "Annual Meeting of the Austrian Society of the Biomedical Engineering 2021 : {\"O}GBMT 2021, {\"O}GBMT 2021 ; Conference date: 30-09-2021 Through 01-10-2021",

url = "https://oegbmt2021.tugraz.at/",

}

TY - GEN

T1 - Modeling the double layer formation for electrical neurostimulation at the organic polymer - electrolyte interface

AU - Stoppacher, Sara

AU - Baumgartner, Christian

AU - Scheruebel, Susanne

AU - Üçal, Muammer

AU - Kornmueller, Karin

AU - Schindl, Rainer

AU - Rienmüller, Theresa Margarethe

PY - 2021/9/30

Y1 - 2021/9/30

N2 - 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.

AB - 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.

UR - https://oegbmt2021.tugraz.at/uploads/Proceedings_OEGBMT2021.pdf

U2 - 10.3217/978-3-85125-826-4-02

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

M3 - Conference paper

SP - 5

EP - 8

BT - Proc. Annual Meeting of the Austrian Society of the Biomedical Engineering 2021

A2 - Müller-Putz, Gernot

A2 - Baumgartner, Christian

PB - Verlag der Technischen Universität Graz

CY - Graz

T2 - Annual Meeting of the Austrian Society of the Biomedical Engineering 2021

Y2 - 30 September 2021 through 1 October 2021

ER -

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

Abstract

Konferenz

Fields of Expertise

Zugriff auf Dokument

Andere Dateien und Links

Fingerprint

Projekte

FWF - LOGOS-TBI - Licht-kontrollierte organische Halbleiter-Implantate bei SHT

Dieses zitieren