Conducting polymers and applications

A Dual-Gate OECT Platform for Drift-Suppressed and High-Sensitivity Real-Time Biosensing

This paper introduces a dual-gate OECT platform that suppresses drift and improves sensitivity for real-time biosensing in complex environments.

Additive manufacturing of PEDOT:PSS electrodes on collagen substrates for soft and bioactive electronics

This paper develops a method to create bioelectronic interfaces using collagen and conducting polymers, enhancing biointegration and cell compatibility.

Electrochemical Deformation of PEDOT:PSS Drives Mechanosensitive Cell Activation

This study shows that electrochemical deformation of PEDOT:PSS activates mechanosensitive pathways in HEK293T cells, revealing a mechanical component in conducting polymer-based interfaces.

Cyclic voltammetry electropolymerization of PEDOT: Polydopamine on gold electrodes

This paper describes a method to create PEDOT:PDA coatings on gold electrodes using cyclic voltammetry, resulting in enhanced electrochemical performance for bioelectronic applications.

Impact of Ethylene Oxide Sterilization on PEDOT:PSS Electrophysiology Electrodes

This study evaluates the impact of ethylene oxide sterilization on PEDOT:PSS electrophysiology electrodes, finding minimal changes in performance and long-term stability.

Rapid-Response, High-Gain Inkjet-Printed Organic Electrochemical Transistors with Geometry-Optimized Design for Neural Recording and Biosensing

This paper develops an optimized inkjet-printed OECT platform with high transconductance and fast response times, demonstrating biosensing and neural recording capabilities in a rat model.

Zwitterionic hydrogel designs for conducting polymers enable bioelectronics with suppressed foreign body response

This paper develops a zwitterionic hydrogel-based double-network design for PEDOT:PSS that suppresses the foreign body response by 64% and improves conductivity by over one order of magnitude.

PEDOT:PSS Microparticles for Extrudable and Bioencapsulating Conducting Granular Hydrogel Bioelectronics

This paper develops PEDOT:PSS granular hydrogel microparticles that form conducting hydrogels with microporosity and dynamic mechanical properties, enabling extrusion, bioencapsulation, and electrophysiological monitoring.

Lithography-free Water Stable Conductive Polymer Nanowires

This paper presents a lithography-free method to create water-stable conductive polymer nanowires for interfacing with biological cells.

Battery-powered Wearable Utilizing Flexible Printed Circuit-based Organic Electrochemical Transistor Embedded with Simple Circuits of Voltage Divider and Regulator for Biosignal Measurement

This paper presents a battery-powered wearable device using OECTs with voltage divider and regulator circuits to amplify biosignals, showing improved performance over traditional electrodes.

Label-free optical detection of bioelectric potentials using electrochromic thin films

This paper introduces ECORE, a label-free optical method for recording neuroelectric activities without photobleaching or phototoxicity, demonstrating its use in various cell types and brain slices.