Search Results - "Keene, Scott"
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Parallel programming of an ionic floating-gate memory array for scalable neuromorphic computing
Published in Science (American Association for the Advancement of Science) (10-05-2019)“…Neuromorphic computers could overcome efficiency bottlenecks inherent to conventional computing through parallel programming and readout of artificial neural…”
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Materials Strategies for Organic Neuromorphic Devices
Published in Annual review of materials research (26-07-2021)“…Neuromorphic computing is becoming increasingly prominent as artificial intelligence (AI) facilitates progressively seamless interaction between humans and…”
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A non-volatile organic electrochemical device as a low-voltage artificial synapse for neuromorphic computing
Published in Nature materials (01-04-2017)“…A neuromorphic device based on the stable electrochemical fine-tuning of the conductivity of an organic ionic/electronic conductor is realized. These devices…”
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A biohybrid synapse with neurotransmitter-mediated plasticity
Published in Nature materials (01-09-2020)“…Brain-inspired computing paradigms have led to substantial advances in the automation of visual and linguistic tasks by emulating the distributed information…”
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Wearable Organic Electrochemical Transistor Patch for Multiplexed Sensing of Calcium and Ammonium Ions from Human Perspiration
Published in Advanced healthcare materials (01-12-2019)“…Wearable health monitoring has garnered considerable interest from the healthcare industry as an evolutionary alternative to standard practices with the…”
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Enhancement‐Mode PEDOT:PSS Organic Electrochemical Transistors Using Molecular De‐Doping
Published in Advanced materials (Weinheim) (01-05-2020)“…Organic electrochemical transistors (OECTs) show great promise for flexible, low‐cost, and low‐voltage sensors for aqueous solutions. The majority of OECT…”
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How is flexible electronics advancing neuroscience research?
Published in Biomaterials (01-01-2021)“…Innovative neurotechnology must be leveraged to experimentally answer the multitude of pressing questions in modern neuroscience. Driven by the desire to…”
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Hole-limited electrochemical doping in conjugated polymers
Published in Nature materials (01-09-2023)“…Simultaneous transport and coupling of ionic and electronic charges is fundamental to electrochemical devices used in energy storage and conversion,…”
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2022 roadmap on neuromorphic computing and engineering
Published in Neuromorphic computing and engineering (01-06-2022)“…Abstract Modern computation based on von Neumann architecture is now a mature cutting-edge science. In the von Neumann architecture, processing and memory…”
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Ion Pair Uptake in Ion Gel Devices Based on Organic Mixed Ionic–Electronic Conductors
Published in Advanced functional materials (01-11-2021)“…In organic mixed ionic–electronic conductors (OMIECs), it is critical to understand the motion of ions in the electrolyte and OMIEC. Generally, the focus is on…”
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Efficient Electronic Tunneling Governs Transport in Conducting Polymer-Insulator Blends
Published in Journal of the American Chemical Society (15-06-2022)“…Electronic transport models for conducting polymers (CPs) and blends focus on the arrangement of conjugated chains, while the contributions of the nominally…”
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Operando NMR electrochemical gating studies of ion dynamics in PEDOT:PSS
Published in Nature materials (01-06-2023)“…Although organic mixed ionic–electronic conductors are widely proposed for use in bioelectronics, energy generation/storage and neuromorphic computing, our…”
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The relationship between ionic-electronic coupling and transport in organic mixed conductors
Published in Science advances (01-09-2023)“…Organic mixed ionic-electronic conductors (OMIECs) directly convert between ionic and electronic charge through electrochemical (de)doping, enabling a wide…”
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Electrochemically mutable soft metasurfaces
Published in Nature materials (13-11-2024)“…Active optical metasurfaces, capable of dynamically manipulating light in ultrathin form factors, enable novel interfaces between humans and technology. In…”
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Electronic control of H+ current in a bioprotonic device with Gramicidin A and Alamethicin
Published in Nature communications (07-10-2016)“…In biological systems, intercellular communication is mediated by membrane proteins and ion channels that regulate traffic of ions and small molecules across…”
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Organic neuromorphic electronics for sensorimotor integration and learning in robotics
Published in Science advances (10-12-2021)“…In living organisms, sensory and motor processes are distributed, locally merged, and capable of forming dynamic sensorimotor associations. We introduce a…”
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Organic electronics for neuromorphic computing
Published in Nature electronics (13-07-2018)“…Neuromorphic computing could address the inherent limitations of conventional silicon technology in dedicated machine learning applications. Recent work on…”
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Pulsed transistor operation enables miniaturization of electrochemical aptamer-based sensors
Published in Science advances (16-11-2022)“…By simultaneously transducing and amplifying, transistors offer advantages over simpler, electrode-based transducers in electrochemical biosensors. However,…”
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The Mechanism of Dedoping PEDOT:PSS by Aliphatic Polyamines
Published in Journal of physical chemistry. C (03-10-2019)“…Poly(3,4-ethylenedioxythiophene) blended with polystyrenesulfonate and poly(styrenesulfonic acid), PEDOT:PSS, has found widespread use in organic…”
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High-Throughput Open-Air Plasma Activation of Metal-Oxide Thin Films with Low Thermal Budget
Published in ACS applied materials & interfaces (31-10-2018)“…Sputter-processed oxide films are typically annealed at high temperature (activation process) to achieve stable electrical characteristics through the…”
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