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   Articles with "electronic conductors" as a keyword



Electrochemical Doping in Ordered and Disordered Domains of Organic Mixed Ionic-Electronic Conductors.

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recommendations! Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202300308

Abstract: Conjugated polymers are increasingly used as organic mixed ionic-electronic conductors in electrochemical applications for neuromorphic computing, bioelectronics and energy harvesting. The design of efficient electrochemical devices relies on large modulations of the polymer conductivity, fast… read more here.

Keywords: ionic electronic; electrochemical doping; conductivity; mixed ionic ... See more keywords

Molecular Chain Interpenetration–Enabled High Interfacial Compatibility of Ionic and Electronic Conductors for Stretchable Ionic Devices

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recommendations! Published in 2025 at "Advanced Materials"

DOI: 10.1002/adma.202417175

Abstract: Ionic devices find applications such as flexible electronics and biomedicines and function by exploiting hybrid circuits of mobile ions and electrons. However, the poor interfacial compatibility of hard electronic conductors with soft ionic conductors in… read more here.

Keywords: molecular chain; interfacial compatibility; electronic conductors; ionic devices ... See more keywords

Iono‐Optic Impedance Spectroscopy (I‐OIS): A Model‐Less Technique for In Situ Electrochemical Characterization of Mixed Ionic Electronic Conductors

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recommendations! Published in 2024 at "Small Methods"

DOI: 10.1002/smtd.202402043

Abstract: Functional properties of mixed ionic electronic conductors (MIECs) can be radically modified by (de)insertion of mobile charged defects. A complete control of this dynamic behavior has multiple applications in a myriad of fields including advanced… read more here.

Keywords: spectroscopy; electronic conductors; ionic electronic; mixed ionic ... See more keywords

The flash effect in electronic conductors: The case of amorphous carbon fibers

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recommendations! Published in 2020 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2020.01.003

Abstract: Abstract Fibers of amorphous carbon are deployed as a model system to explore the incidence of flash in electronic conductors. The onset of flash is confirmed by a non-linear rise in conductivity and intense electroluminescence.… read more here.

Keywords: carbon; flash effect; electronic conductors; amorphous carbon ... See more keywords

Hydration Mechanisms and Proton Conduction in the Mixed Ionic–Electronic Conductors Ba4Nb2O9 and Ba4Ta2O9

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recommendations! Published in 2018 at "Chemistry of Materials"

DOI: 10.1021/acs.chemmater.8b00950

Abstract: We studied the behavior of hydrogen in the mixed ionic–electronic conductors γ-Ba4Nb2O9 and 6H-Ba4Ta2O9 using a combination of experimental (neutron diffraction and inelastic neutron scattering) and computational (ab initio molecular dynamics) methods. Although these compounds… read more here.

Keywords: conductors ba4nb2o9; ba4nb2o9 ba4ta2o9; electronic conductors; ionic electronic ... See more keywords

In Situ Surface-Enhanced Raman Spectroscopy on Organic Mixed Ionic-Electronic Conductors: Tracking Dynamic Doping in Light-Emitting Electrochemical Cells

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recommendations! Published in 2024 at "ACS Applied Materials & Interfaces"

DOI: 10.1021/acsami.4c00684

Abstract: In the domain of organic mixed ionic–electronic conductors (OMIECs), simultaneous transport and coupling of ionic and electronic charges are crucial for the function of electrochemical devices in organic electronics. Understanding conduction mechanisms and chemical reactions… read more here.

Keywords: surface enhanced; spectroscopy; electronic conductors; ionic electronic ... See more keywords

Non-equilibrium transport in polymer mixed ionic–electronic conductors at ultrahigh charge densities

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recommendations! Published in 2024 at "Nature Materials"

DOI: 10.1038/s41563-024-01953-6

Abstract: Conducting polymers are mixed ionic–electronic conductors that are emerging candidates for neuromorphic computing, bioelectronics and thermoelectrics. However, fundamental aspects of their many-body correlated electron–ion transport physics remain poorly understood. Here we show that in p-type… read more here.

Keywords: electronic conductors; ionic electronic; mixed ionic; transport ... See more keywords

Role of aggregates and microstructure of mixed-ionic-electronic-conductors on charge transport in electrochemical transistors.

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recommendations! Published in 2023 at "Materials horizons"

DOI: 10.1039/d3mh00017f

Abstract: Synthetic efforts have delivered a library of organic mixed ionic-electronic conductors (OMIECs) with high performance in electrochemical transistors. The most promising materials are redox-active conjugated polymers with hydrophilic side chains that reach high transconductances in… read more here.

Keywords: charge transport; chemistry; ionic electronic; mixed ionic ... See more keywords