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SUMMARY:Organic Bioelectronic Interfaces Based on Crystalline PEDOT:PSS Fi
 lms\, Microfibers\, and Fibrillar Hydrogel - Professor Myung-Han Yoon\, Gw
 angju Institute of Science and Technology (GIST) 
DTSTART:20200120T140000Z
DTEND:20200120T150000Z
UID:TALK137707@talks.cam.ac.uk
CONTACT:Yash Mishra
DESCRIPTION:In this research\, we developed organic bioelectronic interfac
 es based on highly crystalline poly(3\,4-ethylenedioxythiophene):polystyre
 ne sulfonate (PEDOT:PSS) films or microfibers to overcome the trade-off be
 tween electrical/electrochemical performance and long-term stability in wa
 ter. Crystalline PEDOT:PSS films exhibit excellent electrical/electrochemi
 cal/optical properties\, long-term aqueous stability\, and good biocompati
 bility for primarily cultured cardiomyocytes and neurons over several week
 s. Furthermore\, they are successfully employed for high-performance multi
 -electrode arrays (MEAs) to record and stimulate the electrophysiological 
 activities of primarily cultured cardiomyocytes and chicken retinae tissue
 s. In parallel\, we successfully developed crystalline PEDOT:PSS microfibe
 rs and PEDOT:PSS-incorporated fibrillar hydrogels for single-strand wearab
 le electrochemical transistors and 3-D neuronal network reconstruct\, resp
 ectively\, for novel bioelectronic interfaces.      
LOCATION:Lecture Room 3\, Department of Chemical Engineering &amp\; Biotec
 hnology\, Philippa Fawcett Drive\, Cambridge CB3 0AS
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