Works (50)

Updated: May 1st, 2024 04:36

2024 article

Bio-inspired multimodal learning with organic neuromorphic electronics for behavioral conditioning in robotics

Burgt, Y., Krauhausen, I., Griggs, S., McCulloch, I., Toonder, J., & Gkoupidenis, P. (2024, January 30).

Source: ORCID
Added: March 14, 2024

2024 journal article

Organic Electrochemical Transistor-Based Immunosensors for SARS-CoV-2 Detection

ACS Applied Electronic Materials.

Source: ORCID
Added: April 1, 2024

2023 journal article

A Reconfigurable Optoelectronic Synaptic Transistor with Stable Zr‐CsPbI<sub>3</sub> Nanocrystals for Visuomorphic Computing

Advanced Materials, 35(12).

By: H. Shao*, Y. Li*, W. Yang*, X. He*, L. Wang*, J. Fu*, M. Fu*, H. Ling* ...

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2023 journal article

Brain‐Inspired Organic Electronics: Merging Neuromorphic Computing and Bioelectronics Using Conductive Polymers

Advanced Functional Materials, 10.

TL;DR: Organic neuromorphic transistors push the boundaries of energy efficient brain‐inspired hardware AI, facilitating decentralized on‐chip learning and serving as a foundation for the advancement of closed‐loop intelligent systems in the next generation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2023 journal article

Interfacing Biology and Electronics with Memristive Materials

Advanced Materials.

By: I. Tzouvadaki*, P. Gkoupidenis*, S. Vassanelli*, S. Wang* & T. Prodromakis*

TL;DR: A critical perspective on the future applicability of memristive devices as pivotal building blocks in bio‐AI fusion concepts and bionic schemes is concluded. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

2023 journal article

In Liquido Computation with Electrochemical Transistors and Mixed Conductors for Intelligent Bioelectronics

Advanced Materials, 2, 2209516.

By: M. Cucchi*, D. Parker*, E. Stavrinidou*, P. Gkoupidenis* & H. Kleemann*

Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2023 journal article

Organic mixed conductors for bioinspired electronics

Nature Reviews Materials.

Source: ORCID
Added: March 14, 2024

2023 journal article

Real‐Time Monitoring of Cellular Barrier Functionality with Dynamic‐Mode Current‐Driven Organic Electrochemical Transistor

Advanced Materials Technologies, 8(10).

By: K. Lieberth*, A. Pavlou*, D. Harig*, P. Blom*, P. Gkoupidenis* & F. Torricelli*

Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2022 journal article

An artificial remote tactile device with 3D depth-of-field sensation

Science Advances.

By: S. Zhu*, Y. Li*, H. Yelemulati*, X. Deng*, Y. Li*, J. Wang, X. Li, G. Li*, P. Gkoupidenis*, Y. Tai*

Source: ORCID
Added: March 14, 2024

2022 journal article

An organic artificial spiking neuron for in situ neuromorphic sensing and biointerfacing

Nature Electronics.

By: T. Sarkar*, K. Lieberth*, A. Pavlou*, T. Frank*, V. Mailaender, I. McCulloch*, P. Blom*, F. Torricelli*, P. Gkoupidenis*

TL;DR: An organic artificial neuron that is based on a compact nonlinear electrochemical element that is sensitive to the concentration of biological species (such as dopamine or ions) in its surroundings and offers in situ operation and spiking behaviour in biologically relevant environments and with ion specificity. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

2022 journal article

Artificial neurons emulate biological counterparts to enable synergetic operation

Nature Electronics, 5(11), 721–722.

Paschalis Gkoupidenis

Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2022 journal article

High‐Performance Bioelectronic Circuits Integrated on Biodegradable and Compostable Substrates with Fully Printed Mask‐Less Organic Electrochemical Transistors

Small, 18(26).

TL;DR: Fully printed mask-less OECTs fabricated on thin-film biodegradable and compostable substrates with the top-performance ever reported demonstrate the effectiveness of the proposed approach and can open opportunities for next-generation high-performance sustainable bioelectronics. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2022 journal article

High‐Performance Organic Electrochemical Transistors and Neuromorphic Devices Comprising Naphthalenediimide‐Dialkoxybithiazole Copolymers Bearing Glycol Ether Pendant Groups

Advanced Functional Materials, 32(27).

By: Y. Zhang*, G. Ye, T. van der Pol*, J. Dong*, E. van Doremaele*, I. Krauhausen*, Y. Liu*, P. Gkoupidenis* ...

Contributors: Y. Zhang*, G. Ye, T. Pol*, J. Dong*, E. Doremaele*, I. Krauhausen*, Y. Liu*, P. Gkoupidenis* ...

author keywords: ethylene glycol side chains; neuromorphic devices; non-fused donor-acceptor conjugated polymers; organic electrochemical transistors
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries, Web Of Science, ORCID
Added: April 25, 2022

2022 conference paper

Organic neuromorphic electronics for bio-inspired processing and local sensorimotor learning in robotics

In R. Shinar, I. Kymissis, & E. J. List-Kratochvil (Eds.), Organic and Hybrid Sensors and Bioelectronics XV.

By: P. Gkoupidenis*

Ed(s): R. Shinar, I. Kymissis & E. List-Kratochvil

Event: Organic and Hybrid Sensors and Bioelectronics XV

Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2022 journal article

Publisher Correction: An organic artificial spiking neuron for in situ neuromorphic sensing and biointerfacing

Nature Electronics.

By: T. Sarkar*, K. Lieberth*, A. Pavlou*, T. Frank*, V. Mailaender, I. McCulloch*, P. Blom*, F. Torricelli*, P. Gkoupidenis*

Source: ORCID
Added: March 14, 2024

2021 journal article

An Iontronic Multiplexer Based on Spatiotemporal Dynamics of Multiterminal Organic Electrochemical Transistors

Advanced Functional Materials.

TL;DR: The form factors of OECTs that allow for intimate biointerfacing as well as the electrochemical nature of the communication medium, open new avenues for unconventional multiplexing in the emerging fields of bioelectronics, wearables, and neuromorphic computing or sensing. (via Semantic Scholar)
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: ORCID
Added: March 14, 2024

2021 journal article

Crossbar Array of Artificial Synapses Based on Ferroelectric Diodes

Advanced Electronic Materials, 7(12).

By: L. Seufert*, M. HassanpourAmiri*, P. Gkoupidenis* & K. Asadi*

TL;DR: It is demonstrated that the ferroelectric diodes can function as an artificial synapse and the resistance of every bit is independently tuned, and spike‐time‐dependent plasticity is shown for the array. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2021 journal article

Current‐Driven Organic Electrochemical Transistors for Monitoring Cell Layer Integrity with Enhanced Sensitivity

Advanced Healthcare Materials, 10(19).

By: K. Lieberth*, P. Romele*, F. Torricelli*, D. Koutsouras*, M. Brückner*, V. Mailänder*, P. Gkoupidenis*, P. Blom*

TL;DR: The in situ monitoring of reversible tight junction modulation under the effect of drug additives, like poly-l-lysine, is discussed, showing its potential for in vitro and even in vivo toxicological and drug delivery studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Efficient Gating of Organic Electrochemical Transistors with In‐Plane Gate Electrodes

Advanced Materials Technologies, 6(12).

By: D. Koutsouras*, F. Torricelli*, P. Gkoupidenis* & P. Blom*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2021 article proceedings

Integrated amplifier with complementary organic electrochemical transistors for high-sensitivity ion detection and real-time monitoring

(H. Mohseni, Ed.).

Ed(s): H. Mohseni

Event: Integrated Sensors for Biological and Neural Sensing

TL;DR: The ion-sensitive amplifier sets a new benchmark for ion-sensing devices, opening possibilities for predictive diagnostics and personalized medicine. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Monitoring Reversible Tight Junction Modulation with a Current‐Driven Organic Electrochemical Transistor

Advanced Materials Technologies, 6(5).

By: K. Lieberth*, M. Brückner*, F. Torricelli*, V. Mailänder*, P. Gkoupidenis* & P. Blom*

TL;DR: The results demonstrate the suitability of OECTs to in situ monitor temporal barrier modulation and recovery, which can offer valuable information for drug delivery applications. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 chapter book

Neuromorphic computing systems based on flexible organic electronics

By: S. Keene*, P. Gkoupidenis* & Y. Burgt*

TL;DR: This chapter reviews the development of organic neuromorphic devices, and highlights efforts to mimic essential brain functions, such as spiking phenomena, spatiotemporal processing, homeostasis, and functional connectivity, and demonstrates related applications. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Organic neuromorphic electronics for sensorimotor integration and learning in robotics

Science Advances, 7(50).

Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2021 article proceedings

Organic neuromorphic electronics: bio-inspired functions and applications

(R. Shinar, I. Kymissis, & E. J. List-Kratochvil, Eds.).

By: P. Gkoupidenis*

Ed(s): R. Shinar, I. Kymissis & E. List-Kratochvil

Event: Organic and Hybrid Sensors and Bioelectronics XIV

Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Selective Ion Detection with Integrated Organic Electrochemical Transistors

Advanced Materials Technologies, 6(12).

TL;DR: A fabrication approach for an integrated device consisting of two electrochemical transistors, capable of selective simultaneous detection between potassium and sodium ions in an analyte is demonstrated, enabling the fabrication of micro‐scale ion sensors for biomedical applications. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Solution‐Processed Perovskite Field‐Effect Transistor Artificial Synapses

Advanced Materials, 33(52).

By: B. Jeong*, P. Gkoupidenis* & K. Asadi*

TL;DR: The ferroelectric-gated perovskite transistor is successfully used as an artificial synapse that emulates basic synaptic functions such as long-term plasticity with excellent linearity, short-term as well as spike-timing-dependent plasticity. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2021 journal article

Thin-film transistors for emerging neuromorphic electronics: fundamentals, materials, and pattern recognition

Journal of Materials Chemistry C.

By: C. Wang*, Y. Li*, Y. Wang*, X. Xu*, M. Fu*, Y. Liu*, Z. Lin*, H. Ling* ...

Source: ORCID
Added: March 14, 2024

2020 journal article

Designing Multi‐Level Resistance States in Graphene Ferroelectric Transistors

Advanced Functional Materials, 30(34).

By: M. Hassanpour Amiri, J. Heidler*, K. Müllen*, P. Gkoupidenis* & K. Asadi*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2020 journal article

Electrolyte-gated transistors for synaptic electronics, neuromorphic computing, and adaptable biointerfacing

Applied Physics Reviews.

TL;DR: In this review, the most recent developments in EGT-based electronics are introduced with their synaptic behaviors and detailed mechanisms, including short-/long-term plasticity, global regulation phenomena, lateral coupling between device terminals, and spatiotemporal correlated functions. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

2020 journal article

Multiscale real time and high sensitivity ion detection with complementary organic electrochemical transistors amplifier

Nature Communications.

Source: ORCID
Added: March 14, 2024

2020 journal article

Organic materials and devices for brain-inspired computing: From artificial implementation to biophysical realism

MRS Bulletin, 45(8), 631–640.

By: Y. van de Burgt* & P. Gkoupidenis*

TL;DR: An overview of the basic functional operation of the brain and its artificial counterparts, with a particular focus on organic materials and devices. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2020 journal article

Organic neuromorphic devices: Past, present, and future challenges

MRS Bulletin, 45(8), 619–630.

By: Y. Tuchman*, T. Mangoma*, P. Gkoupidenis*, Y. van de Burgt*, R. John*, N. Mathews*, S. Shaheen*, R. Daly*, G. Malliaras*, A. Salleo*

TL;DR: The field of application of organic neuromorphics, where bioinspiration and biointegration are extremely appealing, calls for a co-design approach from materials to systems, which allows better integration with living matter to seamlessly meld sensing with signal processing, and ultimately, stimulation in a closed-feedback loop. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2019 conference paper

Biological plausibility in organic neuromorphic devices: from global phenomena to synchronization functions

In R. Shinar, I. Kymissis, & E. J. List-Kratochvil (Eds.), Organic and Hybrid Sensors and Bioelectronics XII.

By: P. Gkoupidenis*

Ed(s): R. Shinar, I. Kymissis & E. List-Kratochvil

Event: Organic and Hybrid Sensors and Bioelectronics XII

TL;DR: In this work, device concepts will be presented that lead to biological plausibility in organic neuromorphic devices, including global phenomena and synchronization functions, which paves the way for new concepts of neuromorphic communication between different subunits in a circuit. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2019 journal article

Effect of DMSO Solvent Treatments on the Performance of PEDOT:PSS Based Organic Electrochemical Transistors

Advanced Electronic Materials, 5(3).

By: L. Lingstedt*, M. Ghittorelli*, H. Lu*, D. Koutsouras*, T. Marszalek*, F. Torricelli*, N. Crăciun*, P. Gkoupidenis*, P. Blom*

Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2019 journal article

Functional Connectivity of Organic Neuromorphic Devices by Global Voltage Oscillations

Advanced Intelligent Systems.

By: D. Koutsouras*, T. Prodromakis*, G. Malliaras*, P. Blom* & P. Gkoupidenis*

Source: ORCID
Added: March 14, 2024

2019 journal article

Monitoring of Cell Layer Integrity with a Current‐Driven Organic Electrochemical Transistor

Advanced Healthcare Materials, 8(16).

By: L. Lingstedt*, M. Ghittorelli*, M. Brückner*, J. Reinholz*, N. Crăciun*, F. Torricelli*, V. Mailänder*, P. Gkoupidenis*, P. Blom*

TL;DR: It is demonstrated that by operating the OECT in a current-driven configuration, the sensitive and temporal resolution for monitoring the cell barrier integrity is strongly enhanced as compared to the Oect transient response measurement. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2019 journal article

Probing the Impedance of a Biological Tissue with PEDOT:PSS‐Coated Metal Electrodes: Effect of Electrode Size on Sensing Efficiency

Advanced Healthcare Materials.

By: D. Koutsouras*, L. Lingstedt*, K. Lieberth*, J. Reinholz*, V. Mailänder*, P. Blom*, P. Gkoupidenis*

TL;DR: A critical impedance ratio of the biological tissue to the sensor which allows for efficient sensing of the tissue integrity is revealed, providing the ground rules for improved impedance‐based biosensors with optimized sensitivity. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

2019 journal article

Towards organic neuromorphic devices for adaptive sensing and novel computing paradigms in bioelectronics

Journal of Materials Chemistry C, 7(41), 12754–12760.

By: E. van Doremaele*, P. Gkoupidenis* & Y. van de Burgt*

TL;DR: An overview of the latest studies on organic neuromorphic and smart sensing devices is presented and the potential of these concepts to enhance the interaction efficiency between electronics and biological substances is highlighted. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 16, 2024

2018 journal article

Emulating homeoplasticity phenomena with organic electrochemical devices

MRS Communications, 8(2), 493–497.

By: D. Koutsouras*, G. Malliaras* & P. Gkoupidenis*

TL;DR: This work demonstrates the potential use of electrolytes as homeostatic media in neuromorphic device architectures by using a common electrolyte to gate a grid of organic electrochemical devices. (via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 14, 2024

2018 journal article

Monitoring Intrinsic Optical Signals in Brain Tissue with Organic Photodetectors

Advanced Materials Technologies, 3(5).

By: S. Rezaei‐Mazinani*, A. Ivanov*, C. Proctor*, P. Gkoupidenis*, C. Bernard*, G. Malliaras*, E. Ismailova*

TL;DR: This work demonstrates for the first time the capability of OPDs to assess biooptical events in neuroscience and pave the way for their integration in biomedical prostheses with broad applications in bioelectronics. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2018 conference paper

Neuromorphic devices based on organic mixed conductors

In R. Shinar, I. Kymissis, L. Torsi, & E. J. List-Kratochvil (Eds.), Organic and Hybrid Sensors and Bioelectronics XI.

By: P. Gkoupidenis*, D. Koutsouras* & G. Malliaras*

Ed(s): R. Shinar, I. Kymissis, L. Torsi & E. List-Kratochvil

Event: Organic and Hybrid Sensors and Bioelectronics XI

TL;DR: Various neuromorphic devices will be presented that are based on organic mixed conductors, materials that are traditionally used in organic bioelectronics, a field of organic-based neuromorph devices and circuits still at its infancy. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2017 journal article

Neuromorphic device architectures with global connectivity through electrolyte gating

Nature Communications 8,15448. https://www.nature.com/articles/ncomms15448

Paschalis Gkoupidenis

Source: ORCID
Added: March 14, 2024

2017 conference paper

Organic neuromorphic devices based on electrochemical concepts

In E. J. List-Kratochvil (Ed.), Hybrid Memory Devices and Printed Circuits 2017.

By: P. Gkoupidenis*, D. Koutsouras*, T. Lonjaret*, S. Rezaei-Mazinani*, E. Ismailova*, J. Fairfield*, G. Malliaras*

Ed(s): E. List-Kratochvil

Event: Hybrid Memory Devices and Printed Circuits 2017

TL;DR: Key properties of the OECT that resemble the neural environment are presented, including the operation in liquid electrolyte environment, low power consumption and the ability of formation of massive interconnections through the electrolyte continuum. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 17, 2024

2017 journal article

PEDOT:PSS microelectrode arrays for hippocampal cell culture electrophysiological recordings

MRS Communications, 7, 2, 259-265. https://www.cambridge.org/core/journals/mrs-communications/article/pedotpss-microelectrode-arrays-for-hippocampal-cell-culture-electrophysiological-recordings/B69B098DC9629881E5478FD48D07E4DB

Paschalis Gkoupidenis

Source: ORCID
Added: March 14, 2024

2016 journal article

Direct Current Conductivity of Thin-Film Ionic Conductors from Analysis of Dielectric Spectroscopic Measurements in Time and Frequency Domains

The Journal of Physical Chemistry C, 120(38), 21254–21262.

By: E. Kapetanakis*, P. Gkoupidenis*, V. Saltas*, A. Douvas*, P. Dimitrakis*, P. Argitis*, K. Beltsios*, S. Kennou ...

Source: ORCID
Added: March 14, 2024

2016 journal article

Orientation selectivity in a multi-gated organic electrochemical transistor

Scientific Reports, 6, 27007.

By: P. Gkoupidenis*, D. Koutsouras*, T. Lonjaret*, J. Fairfield* & G. Malliaras*

TL;DR: The demonstration of spatiotemporal processing in an organic electronic device paves the way for neuromorphic devices with new form factors and a facile interface with biology. (via Semantic Scholar)
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: ORCID
Added: March 14, 2024

2016 journal article

Orientation selectivity with organic photodetectors and an organic electrochemical transistor

AIP Advances, 6(11), 111307.

Source: ORCID
Added: March 14, 2024

2015 journal article

Neuromorphic Functions in PEDOT:PSS Organic Electrochemical Transistors

Advanced Materials, 27(44), 7176–7180.

By: P. Gkoupidenis*, N. Schaefer*, B. Garlan* & G. Malliaras*

TL;DR: Depressive short-term synaptic plasticity functions are implemented with a simple polymer poly(3,4ethylenedioxythiophene):poly(styrene sulfonate) organic electrochemical transistor device, a first step toward the realization of organic-based neuroinspired platforms with spatiotemporal information processing capabilities. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

2015 journal article

Synaptic plasticity functions in an organic electrochemical transistor

Applied Physics Letters.

By: P. Gkoupidenis*, N. Schaefer*, X. Strakosas*, J. Fairfield* & G. Malliaras*

TL;DR: The implementation of neuromorphic functions similar to biological memory, such as short- to long-term memory transition, in non-volatile organic electrochemical transistors (OECTs) is demonstrated, a first step towards the implementation of organic-based neuromorphic circuits. (via Semantic Scholar)
Source: ORCID
Added: March 14, 2024

journal article

Impedance Spectroscopy of Spin-Cast and Electrochemically Deposited PEDOT:PSS Films on Microfabricated Electrodes with Various Areas

Koutsouras, D. A., Gkoupidenis, P., Stolz, C., Subramanian, V., Malliaras, G. G., & Martin, D. C. ChemElectroChem, n/a-n/a.

By: D. Koutsouras*, P. Gkoupidenis*, C. Stolz*, V. Subramanian*, G. Malliaras* & D. Martin*

Source: ORCID
Added: March 14, 2024

Employment

Updated: December 10th, 2019 18:47

Max Planck Institute for Polymer Research Mainz, DE

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