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Song, Hyun-Kon
eclat: ElectroChemistry Lab of Advanced Technology
Research Interests
  • Electrochemical analysis, electroactive materials, electrochemistry-based energy devices

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Quantitative Control of Neuron Adhesion at a Neural Interface Using a Conducting Polymer Composite with Low Electrical Impedance

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dc.contributor.author Kim, Sung Yeol ko
dc.contributor.author Kim, Kwang-Min ko
dc.contributor.author Hoffman-Kim, Diane ko
dc.contributor.author Song, Hyun-Kon ko
dc.contributor.author Pamore, G. Tayhas R. ko
dc.date.available 2014-04-10T02:15:35Z -
dc.date.created 2013-06-18 ko
dc.date.issued 2011-01 -
dc.identifier.citation ACS APPLIED MATERIALS & INTERFACES, v.3, no.1, pp.16 - 21 ko
dc.identifier.issn 1944-8244 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3617 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79953016739 ko
dc.description.abstract Tailoring cell response on an electrode is essential in the application of neural interfaces. In this paper a method of controlling neuron adhesion on the surface of an electrode was demonstrated using conducting polymer composite as an electrode coating. The electrodeposited coating was functionalized further with biomolecules-of-interest (BOI) with their surface concentration controlled via repetition of carbodiimide chemistry. The result was an electrode surface that promoted localized adhesion of primary neurons the density of which could be controlled quantitatively via changes in the number of layers of BOI added. Important to neural interfaces, it was found that additional layers of BOI caused an insignificant increase in the electrical impedance, especially when compared to the large drop in impedance upon coating of the electrode with conducting polymer composite. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher AMER CHEMICAL SOC ko
dc.subject Carbodiimide chemistry ko
dc.subject Cell response ko
dc.subject Conducting polymer composites ko
dc.subject Electrical impedance ko
dc.subject Electrochemical impedance ko
dc.subject Electrode coating ko
dc.subject Electrode surfaces ko
dc.subject Electrodeposited coatings ko
dc.subject Functionalized ko
dc.subject Neural interfaces ko
dc.subject Number of layers ko
dc.subject Poly(L-lysine) ko
dc.subject Surface concentration ko
dc.title Quantitative Control of Neuron Adhesion at a Neural Interface Using a Conducting Polymer Composite with Low Electrical Impedance ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-79953016739 ko
dc.identifier.wosid 000286499700004 ko
dc.type.rims ART ko
dc.description.scopustc 6 *
dc.date.scptcdate 2014-07-12 *
dc.identifier.doi 10.1021/am1008369 ko
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