Results 11 to 20 of about 27,670 (273)

Organic electrochemical transistors [PDF]

Nature Reviews Materials, 2018
Organic electrochemical transistors (OECTs) leverage ion injection from an electrolyte into an organic semiconductor film to yield compelling advances in biological interfacing, printed logic circuitry and neuromorphic devices. Their defining characteristic is the coupling between electronic and ionic charges within the volume of an organic film.
Rivnay, Jonathan, Inal, Sahika, Salleo, Alberto, Owens, Róisín M., Berggren, Magnus, Malliaras, George G.   +5 more
exaly   +5 more sources

Organic Electrochemical Transistors in Tissue‐Interfaced Bioelectronics [PDF]

Advanced Science
Organic electrochemical transistors (OECTs) have attracted considerable attention in the field of tissue‐interfaced bioelectronics. They uniquely bridge the ionic and electronic domains while offering mechanical compliance, biocompatibility, and high ...
Ruixiang Bai, Zeyu Zhao, Feng Yan
doaj   +2 more sources

Reconfiguration of organic electrochemical transistors for high-accuracy potentiometric sensing [PDF]

Nature Communications
Organic electrochemical transistors have emerged as a promising alternative to traditional 2/3 electrode setups for sensing applications, offering in-situ transduction, electrochemical amplification, and noise reduction.
Luca Salvigni, Prem Depan Nayak, Anil Koklu, Danilo Arcangeli, Johana Uribe, Adel Hama, Raphaela Silva, Tania Cecilia Hidalgo Castillo, Sophie Griggs, Adam Marks, Iain McCulloch, Sahika Inal   +11 more
doaj   +2 more sources

Benchmarking organic electrochemical transistors for plant electrophysiology

Frontiers in Plant Science, 2022
Plants are able to sense and respond to a myriad of external stimuli, using different signal transduction pathways, including electrical signaling. The ability to monitor plant responses is essential not only for fundamental plant science, but also to ...
Adam Armada-Moreira, Chiara Diacci, Abdul Manan Dar, Magnus Berggren, Magnus Berggren, Daniel T. Simon, Eleni Stavrinidou, Eleni Stavrinidou, Eleni Stavrinidou   +8 more
doaj   +6 more sources

Ambipolar blend-based organic electrochemical transistors and inverters

Nature Communications, 2022
Ambipolar organic electrochemical transistors simplify bioelectronics circuitry but are challenging due to complicated material design and synthesis. Here, the authors demonstrate that p- and n-type blends offer a simple and tuneable approach for the ...
Eyal Stein, Oded Nahor, Mikhail Stolov, Viatcheslav Freger, Iuliana Maria Petruta, Iain McCulloch, Gitti L. Frey   +6 more
doaj   +4 more sources

Organic Electrochemical Transistors for In Vivo Bioelectronics

Advanced Materials, 2021
AbstractOrganic electrochemical transistors (OECTs) are presently a focus of intense research and hold great potential in expanding the horizons of the bioelectronics industry. The notable characteristics of OECTs, including their electrolyte‐gating, which offers intimate interfacing with biological environments, and aqueous stability, make them ...
Ali Nawaz, Qian Liu, Wei Lin Leong, Kathryn E. Fairfull‐Smith, Prashant Sonar   +4 more
openaire   +5 more sources

Spatial control of doping in conducting polymers enables complementary, conformable, implantable internal ion-gated organic electrochemical transistors [PDF]

Nature Communications
Complementary transistors are critical for circuits with compatible input/output signal dynamic range and polarity. Organic electronics offer biocompatibility and conformability; however, generation of complementary organic transistors requires ...
Duncan J. Wisniewski, Liang Ma, Onni J. Rauhala, Claudia Cea, Zifang Zhao, Alexander Ranschaert, Jennifer N. Gelinas, Dion Khodagholy   +7 more
doaj   +2 more sources

Charge Noise in Organic Electrochemical Transistors [PDF]

Physical Review Applied, 2017
Organic electrochemical transistors (OECTs) are increasingly studied as transducers in sensing applications. While much emphasis has been placed on analyzing and maximizing the OECT signal, noise has been mostly ignored, although it determines the ...
Bolink, Henk J., Calame, Michel, Schönenberger, Christian, Sessolo, Michele, Stoop, Ralph L., Thodkar, Kishan   +5 more
core   +5 more sources

Flexible Organic Electrochemical Transistors for Energy-Efficient Neuromorphic Computing [PDF]

Nanomaterials
Brain-inspired flexible neuromorphic devices are of great significance for next-generation high-efficiency wearable sensing and computing systems. In this paper, we propose a flexible organic electrochemical transistor using poly[(bithiophene)-alternate-(
Li Zhu, Junchen Lin, Yixin Zhu, Jie Wu, Xiang Wan, Huabin Sun, Zhihao Yu, Yong Xu, Cheeleong Tan   +8 more
doaj   +2 more sources

Switching p-type to high-performance n-type organic electrochemical transistors via doped state engineering

Nature Communications, 2022
Conventional strategies to obtain n-type organic electrochemical transistors are based on lowering the lowest unoccupied molecular orbital. Here Lei et al., engineer the polymer doped states to fabricate high-performance n-type organic electrochemical ...
Peiyun Li, Junwei Shi, Yuqiu Lei, Zhen Huang, Ting Lei   +4 more
doaj   +1 more source