Tuning Organic Electrochemical Transistor Threshold Voltage using Chemically Doped Polymer Gates
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202359
Abstract: Organic electrochemical transistors (OECTs) have shown promise as transducers and amplifiers of minute electronic potentials due to their large transconductances. Tuning the OECT threshold voltage is important to achieve low‐powered devices with amplification properties within… read more here.
Keywords: tuning organic; threshold voltage; polymer; organic electrochemical ... See more keywords
An Evolvable Organic Electrochemical Transistor for Neuromorphic Applications
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201801339
Abstract: Abstract An evolvable organic electrochemical transistor (OECT), operating in the hybrid accumulation–depletion mode is reported, which exhibits short‐term and long‐term memory functionalities. The transistor channel, formed by an electropolymerized conducting polymer, can be formed, modulated,… read more here.
Keywords: evolvable organic; long term; organic electrochemical; electrochemical transistor ... See more keywords
Electrowetting-Mediated Transport to Produce Electrochemical Transistor Action in Nanopore Electrode Arrays.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.201907249
Abstract: Understanding water behavior in confined volumes is important in applications ranging from water purification to healthcare devices. Especially relevant are wetting and dewetting phenomena which can be switched by external stimuli, such as light and… read more here.
Keywords: mediated transport; transport; electrochemical transistor; defect channels ... See more keywords
Highly Sensitive Glucose Sensor Based on Organic Electrochemical Transistor with Modified Gate Electrode.
Sign Up to like & getrecommendations! Published in 2017 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-6911-1_14
Abstract: An organic electrochemical transistor (OECT) with a glucose oxidase (GOx) and poly(n-vinyl-2-pyrrolidone)-capped platinum nanoparticles (Pt NPs) gate electrode was successfully integrated with a microfluidic channel to act as a highly sensitive chip-based glucose sensor. The… read more here.
Keywords: glucose; gate electrode; organic electrochemical; electrochemical transistor ... See more keywords
Enhanced Organic Electrochemical Transistor Performance of Donor–Acceptor Conjugated Polymers Modified with Hybrid Glycol/Ionic Side Chains by Postpolymerization Modification
Sign Up to like & getrecommendations! Published in 2023 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.3c00327
Abstract: Emergent bioelectronic technologies are underpinned by the organic electrochemical transistor (OECT), which employs an electrolyte medium to modulate the conductivity of its organic semiconductor channel. Here we utilize postpolymerization modification (PPM) on a conjugated polymer… read more here.
Keywords: organic electrochemical; side chains; side; postpolymerization modification ... See more keywords
Stabilization of Pt Nanoparticles due to Electrochemical Transistor Switching of Oxide Support Conductivity
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.6b04851
Abstract: Polymer electrolyte fuel cells (PEFCs) offer an efficient way of chemical-to-electrical energy conversion that could drastically reduce the environmental footprint of the mobility and stationary energy supply sectors, respectively. However, PEFCs can suffer from severe… read more here.
Keywords: transistor switching; due electrochemical; electrochemical transistor; nanoparticles due ... See more keywords
Nanoscale Bioreceptor Layers Comprising Carboxylated Polythiophene for Organic Electrochemical Transistor-Based Biosensors
Sign Up to like & getrecommendations! Published in 2021 at "ACS Applied Nano Materials"
DOI: 10.1021/acsanm.1c02949
Abstract: We investigated the carboxylated conjugated polymer poly 3-(3-carboxypropyl)thiophene-2,5-diyl as a nanosized (200-350 nm) biomolecule receptor layer on the channel of organic electrochemical transistor (OECT) devices. Myelin basic protein, SARS-CoV-2 spike glycoprotein S1, and their antibodies… read more here.
Keywords: layers comprising; electrochemical transistor; organic electrochemical; nanoscale bioreceptor ... See more keywords
Microfluidic Integrated Organic Electrochemical Transistor with a Nanoporous Membrane for Amyloid-β Detection
Sign Up to like & getrecommendations! Published in 2021 at "ACS Nano"
DOI: 10.1021/acsnano.0c09893
Abstract: Alzheimer’s disease (AD) is a neurodegenerative disorder associated with a severe loss in thinking, learning, and memory functions of the brain. To date, no specific treatment has been proven to cure AD, with the early… read more here.
Keywords: detection; organic electrochemical; electrochemical transistor; nanoporous membrane ... See more keywords
Fully soft organic electrochemical transistor enabling direct skin-mountable electrophysiological signal amplification.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc04884h
Abstract: Here, we propose fully soft OECTs with all soft components, including a PEDOT:PSS-based soft channel, which show substantial mechanical/electrical properties. In addition, the further demonstrated skin-mountable amplifier implies the strong potential of this work to… read more here.
Keywords: organic electrochemical; skin mountable; electrochemical transistor; soft organic ... See more keywords
Direct metabolite detection with an n-type accumulation mode organic electrochemical transistor
Sign Up to like & getrecommendations! Published in 2018 at "Science Advances"
DOI: 10.1126/sciadv.aat0911
Abstract: This is the first ever demonstration of an accumulation mode OECT for biosensing and n-type polymer in electrocatalysis. The inherent specificity and electrochemical reversibility of enzymes poise them as the biorecognition element of choice for… read more here.
Keywords: accumulation mode; organic electrochemical; electrochemical transistor; type ... See more keywords