Results 71 to 80 of about 3,944 (237)

Functional Organic Electrochemical Transistor-Based Biosensors for Biomedical Applications

Chemosensors
Organic electrochemical transistors (OECTs), as an emerging device for the development of novel biosensors, have attracted more and more attention in recent years, demonstrating their promising prospects and commercial potential.
Zhiyao Wang, Minggao Liu, Yundi Zhao, Yating Chen, Beenish Noureen, Liping Du, Chunsheng Wu   +6 more
doaj   +1 more source

Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array [PDF]

, 2011
In this study, we synthesized an organic electrochemical transistor (OECT) using dielectrophoresis of a carbon nanotube-Nafion (CNT-Nafion) suspension. Dielectrophoretically aligned nanowires formed a one-dimensional submicron bundle between triangular ...
Geunbae Lim, Taechang An, WooSeok Choi
core   +1 more source

Beyond Transconductance: Cell‐Polymer Coupling Determines Fidelity in Action Potential Recording via Electrolyte‐Gated Polymer Transistors

Advanced Science, EarlyView.
High electrical performance alone does not guarantee efficient bioelectronic signal transduction. Despite excellent mixed ionic‐electronic conduction, recordings from cardiomyocytes reveal that p(g2T‐TT)‐based OECTs predominantly transduce field potential FP‐like signals due to weak cell‐polymer coupling.
Giulia Zoe Zemignani, Elena Mancinelli, Gabriele Tullii, Aleksandr Khudiakov, Cristiano Bortolotti, Shubham Tanwar, Peter J. Schwartz, Luca Sala, Maria Rosa Antognazza, Mario Caironi, Adrica Kyndiah   +10 more
wiley   +1 more source

A hybrid transistor with transcriptionally controlled computation and plasticity

Nature Communications
Organic electrochemical transistors (OECTs) are ideal devices for translating biological signals into electrical readouts and have applications in bioelectronics, biosensing, and neuromorphic computing.
Yang Gao, Yuchen Zhou, Xudong Ji, Austin J. Graham, Christopher M. Dundas, Ismar E. Miniel Mahfoud, Bailey M. Tibbett, Benjamin Tan, Gina Partipilo, Ananth Dodabalapur, Jonathan Rivnay, Benjamin K. Keitz   +11 more
doaj   +1 more source

Stimuli Responsive Ionogels for Sensing Applications - An Overview. [PDF]

, 2012
This overview aims to summarise the exiting potential of “Ionogels” as a platform to develop stimuli responsive materials. Ionogels are a class of materials that contain an Ionic Liquid (IL) confined within a polymer matrix.
Byrne, Robert, Diamond, Dermot, Fraser, Kevin J., Kavanagh, Andrew   +3 more
core  

Charge-Based Compact Modeling of OECTs for Neuromorphic Applications

IEEE Journal of the Electron Devices Society
Organic electrochemical transistors (OECTs) are a class of promising neuromorphic devices due to their exceptional conductivity, ease of fabrication, and cost-effectiveness. These devices exhibit ionic behavior similar to biological synapses, enabling efficient switching.
Ghader Darbandy, Malte Koch, Lukas M. Bongartz, Karl Leo, Hans Kleemann, Alexander Kloes   +5 more
openaire   +2 more sources

Multi‐Functional Adaptive Interfaces for Next‐Generation Wearable and Implantable Bioelectronics

Advanced Science, EarlyView.
Adaptive Biointerfaces: A comprehensive overview of next‐generation bioelectronics is presented, highlighting mechano‐adaptive and biophysiologically adaptive interfaces that enable stable, long‐term integration with living tissues. As illustrated in the image, adaptive interface strategies, including mechano‐adaptivity (e.g., injectability, shape ...
Jinhong Park, Junyoung Ha, Do Gyun Kim, Soo‐Hong Lee, Hyun‐Do Jung, Ja Hoon Koo, Gi Doo Cha, Dong Chan Kim   +7 more
wiley   +1 more source

Engineering flexible dopamine biosensors: blended EGylated conjugated and radical polymers in organic electrochemical transistors

npj Flexible Electronics
We demonstrate an enhancement in the figure of merit (μC*) of a flexible organic electrochemical transistor (OECT) and its dopamine (DA) biosensor by blending various open-shell, non-conjugated radical polymers featuring nitroxide radical active sites as
Dinh Cung Tien Nguyen, Quyen Vu Thi, Quynh H. Nguyen, Jaehyoung Ko, Hoyeon Lee, Bryan Boudouris, Seung-Yeol Jeon, Yongho Joo   +7 more
doaj   +1 more source

Integrated Perspective on Functional Organic Electrochemical Transistors and Biosensors in Implantable Drug Delivery Systems

Chemosensors
Although traditional drug delivery methods are widely used in clinical practice, their inherent limitations often compromise therapeutic efficacy. Therefore, the development of more precise and efficient drug delivery systems is essential to enhance ...
Xiao-Le Han, Tao Zhou, Jian-Ming Xu, Shu-Feng Zhang, Ye-Zhou Hu, Yi Liu   +5 more
doaj   +1 more source

Neuromorphic Motor Control with Electrolyte‐Gated Organic Synaptic Transistors

Advanced Electronic Materials, EarlyView.
Electrolyte‐gated organic synaptic transistor (EGOST)‐based neuromorphic motor control systems integrate sensing, processing, and actuation by mimicking biological synapses. With advantages such as low power consumption, tunable synaptic plasticity, and mechanical flexibility, they are emerging as next‐generation core technologies for real‐time ...
Sung‐Hwan Kim, Ju‐Hyeok Yun, Hea‐Lim Park, Sin‐Hyung Lee   +3 more
wiley   +1 more source