Scaling Effects on the Electrochemical Stimulation Performance of Au, Pt, and PEDOT:PSS Electrocorticography Arrays
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DOI: 10.1002/adfm.201703019
Abstract: The efficacy of electrical brain stimulation in combatting neurodegenerative diseases and initiating function is expected to be significantly enhanced with the development of smaller scale microstimulation electrodes and refined stimulation protocols. These benefits cannot be… read more here.
Keywords: stimulation; pedot pss; scaling effects; effects electrochemical ... See more keywords
Toward Stretchable Self‐Powered Sensors Based on the Thermoelectric Response of PEDOT:PSS/Polyurethane Blends
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DOI: 10.1002/adfm.201704285
Abstract: The development of new flexible and stretchable sensors addresses the demands of upcoming application fields like internet-of-things, soft robotics, and health/structure monitoring. However, finding a reliable and robust power source to operate these devices, particularly… read more here.
Keywords: pedot; pedot pss; self powered; stretchable self ... See more keywords
Highly Customizable All Solution–Processed Polymer Light Emitting Diodes with Inkjet Printed Ag and Transfer Printed Conductive Polymer Electrodes
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DOI: 10.1002/adfm.201902412
Abstract: Inkjet and transfer printing processes are combined to easily form patterned poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) films as top anodes of all solution–processed inverted polymer light emitting diodes (PLEDs) on rigid glass and flexible plastic substrates. An adhesive… read more here.
Keywords: solution processed; light emitting; pedot pss; transfer ... See more keywords
Direct Observation of Conductive Polymer Induced Inversion Layer in n‐Si and Correlation to Solar Cell Performance
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DOI: 10.1002/adfm.201903440
Abstract: Heterojunctions formed by ultrathin conductive polymer [poly(3,4‐ethylenedioxythiophene): poly(styrenesulfonate)—PEDOT:PSS] films and n‐type crystalline silicon are investigated by photoelectron spectroscopy. Large shifts of Si 2p core levels upon PEDOT:PSS deposition provide evidence that a dopant‐free p–n junction,… read more here.
Keywords: inversion layer; conductive polymer; pedot pss; pedot ... See more keywords
Inkjet-Printed PEDOT:PSS Electrodes on Paper for Electrocardiography.
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DOI: 10.1002/adhm.201601167
Abstract: Inkjet-printed PEDOT:PSS electrodes are shown to record cutaneous electrophysiological signals such as electrocardiograms via a simple finger-to-electrode contact. The recordings are of high quality and show no deterioration over a 3 month period, paving the… read more here.
Keywords: inkjet printed; printed pedot; pss electrodes; electrodes paper ... See more keywords
Probing the Impedance of a Biological Tissue with PEDOT:PSS-Coated Metal Electrodes: Effect of Electrode Size on Sensing Efficiency.
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DOI: 10.1002/adhm.201901215
Abstract: Electrodes coated with poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) have been employed to measure the integrity of cellular barriers. However, a systematic experimental study of the correlation between tissue integrity and impedance of the sensing device has not… read more here.
Keywords: biological tissue; pss coated; tissue; pedot pss ... See more keywords
Tissue-like Optoelectronic Neural Interface Enabled by PEDOT:PSS Hydrogel for Cardiac and Neural Stimulation.
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DOI: 10.1002/adhm.202102160
Abstract: Optoelectronic biointerfaces have made a significant impact on modern science and technology from understanding the mechanisms of the neurotransmission to the recovery of the vision for blinds. They were based on the cell interfaces made… read more here.
Keywords: tissue; tissue like; hydrogel; pedot pss ... See more keywords
Ultrahigh-Conductivity Polymer Hydrogels with Arbitrary Structures.
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DOI: 10.1002/adma.201700974
Abstract: A poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) hydrogel is prepared by thermal treatment of a commercial PEDOT:PSS (PH1000) suspension in 0.1 mol L-1 sulfuric acid followed by partially removing its PSS component with concentrated sulfuric acid. This hydrogel has… read more here.
Keywords: conductivity polymer; hydrogels arbitrary; conductivity; pedot pss ... See more keywords
An Electrochemical Gelation Method for Patterning Conductive PEDOT:PSS Hydrogels.
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DOI: 10.1002/adma.201902869
Abstract: Due to their high water content and macroscopic connectivity, hydrogels made from the conducting polymer PEDOT:PSS are a promising platform from which to fabricate a wide range of porous conductive materials that are increasingly of… read more here.
Keywords: electrochemical gelation; pedot pss; pss hydrogels; pss ... See more keywords
Poly(3,4‐ethylenedioxythiophene) Polymer Composite Bioelectrodes with Designed Chemical and Topographical Cues to Manipulate the Behavior of PC12 Neuronal Cells
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DOI: 10.1002/admi.201801576
Abstract: Controlled extracellular chemical and topographical cues can generate physicochemical changes that influence the proliferation and differentiation of neural cells; external electrical stimulation (ES) via conductive bioelectrodes can promote neural differentiation by increasing neurite outgrowth. Rat… read more here.
Keywords: topographical cues; pedot pss; poly ethylenedioxythiophene; chemical topographical ... See more keywords
Role of the Processing Solvent on the Electrical Conductivity of PEDOT:PSS
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DOI: 10.1002/admi.202000641
Abstract: Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is one of the most studied conductive polymers, holding great potential in many applications such as thermoelectric generators, solar cells, and memristors. Great efforts have been invested in trying to improve its mechanical… read more here.
Keywords: processing; conductivity; pedot pss; film ... See more keywords