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Journal articles on the topic 'OMIEC'

Author: Grafiati

Published: 29 June 2021

Last updated: 29 July 2025

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1

Kang, Seongdae, Jiaxin Fan, João B. P. Soares, and Manisha Gupta. "Naphthalene diimide-based n-type small molecule organic mixed conductors for accumulation mode organic electrochemical transistors." RSC Advances 13, no. 8 (2023): 5096–106. http://dx.doi.org/10.1039/d2ra07081b.

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There are few n-type organic mixed ionic-electronic conductors (OMIECs) for accumulation mode devices. gNDI-Br2, an n-type OMIEC has been developed for device applications in the area of biosensing and energy storage.

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Cavassin, Priscila, and Natalie Banerji. "Time-resolved Spectroelectrochemical Investigation of Organic Mixed Conductors." CHIMIA 78, no. 4 (2024): 192–95. http://dx.doi.org/10.2533/chimia.2024.192.

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Organic mixed ionic and electronic conductors (OMIECs) are an emerging class of materials that have been applied for a wide range of electrochemical applications. Due to the complexity inherent to the ionic-electroniccoupling, understanding the underlying mechanisms involved in the OMIEC operation is an exciting and very lively research field. In this work, we highlight the use of time-resolved Vis-NIR spectroelectrochemistry tocharacterize these materials. We discuss an example, where we show that by combining this tool with spectraldecomposition, we are able to understand fundamental aspects

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3

Shin, Samuel, Dae Cheol Kang, Keonhee Kim, et al. "Emulating the short-term plasticity of a biological synapse with a ruthenium complex-based organic mixed ionic–electronic conductor." Materials Advances 3, no. 6 (2022): 2827–37. http://dx.doi.org/10.1039/d1ma01078f.

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4

De La Fuente Duran, Ana, Allen Yu-Lun Liang, Ilaria Denti, et al. "Elucidating Oxygen Reduction Mechanisms on Organic Mixed Ionic-Electronic Conducting Polymers." ECS Meeting Abstracts MA2023-02, no. 54 (2023): 2563. http://dx.doi.org/10.1149/ma2023-02542563mtgabs.

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Atmospheric oxygen is an attractive oxidant for the generation of electricity from chemical fuels and for the electrochemical production of hydrogen peroxide. Although not universal, it is generally assumed that an electrocatalyst is needed to reduce oxygen. Recently, a variety of organic mixed ionic-electronic conducting polymers (OMIECs) have been reported to exhibit catalytic behavior for both the 4-electron/4-proton and the 2-electron/2-proton oxygen reduction reaction (ORR). This work sets out to identify the oxygen reduction mechanism of OMIECs through a multi-faceted experimental and th

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5

Kayser, Laure. "(Invited) Designing Materials for Organic Electrochemical Transistors." ECS Meeting Abstracts MA2024-01, no. 33 (2024): 1599. http://dx.doi.org/10.1149/ma2024-01331599mtgabs.

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Organic electrochemical transistors (OECTs) have gained a renewed interest in the field or bioelectronics and biosensors. OECTs act as amplifiers and therefore provide high signal/noise ratio for detecting a wide range of biomolecules or physiological signals. A critical component of the OECTs is the channel material, which is an organic mixed ionic-electronic conductor (OMIEC). In simpler terms, OMIECs are (semi)conducting polymers that can transport electronic charges (electrons or holes), transport ionic charges, and display a capacitive behavior (reversible doping/dedoping process). Amongs

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6

De La Fuente Duran, Ana, Nicholas Daniel Siemons, Adam Marks, et al. "Effects of Electrolyte Composition on the Electrochemistry of Organic Mixed Conducting Polymer Electrodes." ECS Meeting Abstracts MA2024-02, no. 9 (2024): 1268. https://doi.org/10.1149/ma2024-0291268mtgabs.

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Organic mixed ionic-electronic conductors (OMIECs) are semiconducting conjugated polymers that can transport both electrons and ions throughout their bulk. This property is enabled by electrochemical ion-insertion redox reactions that co-dope the polymer with mobile ions and electrons (or holes). These redox and mixed conduction capabilities provide functionality for applications including organic batteries, actuators, and organic electrochemical transistors. These various applications are enabled by a few fundamental OMIEC redox processes that involve polymer-electrolyte and polymer-electrode

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7

Teka, Ermias Telahun, Yeohoon Yoon, Hans Kleemann, Ghader Darbandy, and Benjamin Iniguez. "(Invited) A Compact Model of an Organic Electrochemical Transistor Based on a Semiconductor and Thermodynamic Approach." ECS Meeting Abstracts MA2025-01, no. 33 (2025): 1660. https://doi.org/10.1149/ma2025-01331660mtgabs.

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Organic Electrochemical Transistors (OECTs) offer many applications in the fields of digital, analog and neuromorphic circuits [1]. OECTs have similar structures to an organic field effect transistor except the channel organic semiconductor is replaced with an Organic Mixed Ionic-Electronic Conductor (OMIEC) and the dielectric between the channel and the gate is replaced with an electrolyte. A potential at the gate makes OECTs capable to simultaneously regulate electronic and ionic charge carriers due to the ionic injection from the electrolyte into the OMIEC channel and the proceeding dedopin

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8

Gibson, Rudy, Greggory J. Housler, Stephen C. Rush, James K. Aden, John F. Kragh, and Michael A. Dubick. "Preliminary Comparison of New and Established Tactical Tourniquets in a Manikin Hemorrhage Model." Journal of Special Operations Medicine 16, no. 1 (2016): 29. http://dx.doi.org/10.55460/omie-elvb.

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9

Fiocchi, Alessandro, and Julie Wang. "-omic sciences." Current Opinion in Allergy and Clinical Immunology 15, no. 3 (2015): 234–36. http://dx.doi.org/10.1097/aci.0000000000000168.

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10

Searls, D. B. "Omic Empiricism." Science Signaling 2, no. 68 (2009): eg6-eg6. http://dx.doi.org/10.1126/scisignal.268eg6.

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11

Rappoport, Nimrod, Roy Safra, and Ron Shamir. "MONET: Multi-omic module discovery by omic selection." PLOS Computational Biology 16, no. 9 (2020): e1008182. http://dx.doi.org/10.1371/journal.pcbi.1008182.

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12

Morota, Gota. "30 Mutli-omic data integration in quantitative genetics." Journal of Animal Science 97, Supplement_2 (2019): 15. http://dx.doi.org/10.1093/jas/skz122.027.

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Abstract The advent of high-throughput technologies has generated diverse omic data including single-nucleotide polymorphisms, copy-number variation, gene expression, methylation, and metabolites. The next major challenge is how to integrate those multi-omic data for downstream analyses to enhance our biological insights. This emerging approach is known as multi-omic data integration, which is in contrast to studying each omic data type independently. I will discuss challenging issues in developing algorithms and methods for multi-omic data integration. The particular focus will be given to th

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13

Major, M. B., and R. T. Moon. ""Omic" Risk Assessment." Science Signaling 2, no. 72 (2009): eg7-eg7. http://dx.doi.org/10.1126/scisignal.272eg7.

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14

Ohno, Satoshi, Saori Uematsu, and Shinya Kuroda. "Quantitative metabolic fluxes regulated by trans-omic networks." Biochemical Journal 479, no. 6 (2022): 787–804. http://dx.doi.org/10.1042/bcj20210596.

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Cells change their metabolism in response to internal and external conditions by regulating the trans-omic network, which is a global biochemical network with multiple omic layers. Metabolic flux is a direct measure of the activity of a metabolic reaction that provides valuable information for understanding complex trans-omic networks. Over the past decades, techniques to determine metabolic fluxes, including 13C-metabolic flux analysis (13C-MFA), flux balance analysis (FBA), and kinetic modeling, have been developed. Recent studies that acquire quantitative metabolic flux and multi-omic data

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15

Lin, David, Zsuzsanna Hollander, Anna Meredith, and Bruce M. McManus. "Searching for ‘omic’ biomarkers." Canadian Journal of Cardiology 25 (June 2009): 9A—14A. http://dx.doi.org/10.1016/s0828-282x(09)71048-7.

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16

Pusta, D. L., A. I. Pastiu, A. Pusta, A. Tabaran, C. M. Raducu, and R. Sobolu. "Relationships between omic sciences." Journal of Biotechnology 305 (November 2019): S84. http://dx.doi.org/10.1016/j.jbiotec.2019.05.291.

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17

Starren, Justin, Marc S. Williams, and Erwin P. Bottinger. "Crossing the Omic Chasm." JAMA 309, no. 12 (2013): 1237. http://dx.doi.org/10.1001/jama.2013.1579.

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18

Lancaster, Samuel M., Akshay Sanghi, Si Wu, and Michael P. Snyder. "A Customizable Analysis Flow in Integrative Multi-Omics." Biomolecules 10, no. 12 (2020): 1606. http://dx.doi.org/10.3390/biom10121606.

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The number of researchers using multi-omics is growing. Though still expensive, every year it is cheaper to perform multi-omic studies, often exponentially so. In addition to its increasing accessibility, multi-omics reveals a view of systems biology to an unprecedented depth. Thus, multi-omics can be used to answer a broad range of biological questions in finer resolution than previous methods. We used six omic measurements—four nucleic acid (i.e., genomic, epigenomic, transcriptomics, and metagenomic) and two mass spectrometry (proteomics and metabolomics) based—to highlight an analysis work

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19

Chu, Su, Mengna Huang, Rachel Kelly, et al. "Integration of Metabolomic and Other Omics Data in Population-Based Study Designs: An Epidemiological Perspective." Metabolites 9, no. 6 (2019): 117. http://dx.doi.org/10.3390/metabo9060117.

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It is not controversial that study design considerations and challenges must be addressed when investigating the linkage between single omic measurements and human phenotypes. It follows that such considerations are just as critical, if not more so, in the context of multi-omic studies. In this review, we discuss (1) epidemiologic principles of study design, including selection of biospecimen source(s) and the implications of the timing of sample collection, in the context of a multi-omic investigation, and (2) the strengths and limitations of various techniques of data integration across mult

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20

Li, Jin, Feng Chen, Hong Liang, and Jingwen Yan. "MoNET: an R package for multi-omic network analysis." Bioinformatics 38, no. 4 (2021): 1165–67. http://dx.doi.org/10.1093/bioinformatics/btab722.

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Abstract Motivation The increasing availability of multi-omic data has enabled the discovery of disease biomarkers in different scales. Understanding the functional interaction between multi-omic biomarkers is becoming increasingly important due to its great potential for providing insights of the underlying molecular mechanism. Results Leveraging multiple biological network databases, we integrated the relationship between single nucleotide polymorphisms (SNPs), genes/proteins and metabolites, and developed an R package Multi-omic Network Explorer Tool (MoNET) for multi-omic network analysis.

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21

Oromendia, Ana, Dorina Ismailgeci, Michele Ciofii, et al. "Error-free, automated data integration of exosome cargo protein data with extensive clinical data in an ongoing, multi-omic translational research study." Journal of Clinical Oncology 38, no. 15_suppl (2020): e16743-e16743. http://dx.doi.org/10.1200/jco.2020.38.15_suppl.e16743.

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e16743 Background: Major advances in understanding the biology of cancer have come from genomic analysis of tumor and normal tissue. Integrating extensive patient-related data with deep analysis of omic data is crucial to informing omic data interpretation. Currently, such integrations are a highly manual, asynchronous, and costly process as well as error-prone and time-consuming. To develop new blood assays that may detect very early stage PDAC, a multi-omic investigation with deep clinical annotation is needed. Using pilot data from an on-going study, we test a new platform allowing automate

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22

Romero-Garmendia, Irati, and Koldo Garcia-Etxebarria. "From Omic Layers to Personalized Medicine in Colorectal Cancer: The Road Ahead." Genes 14, no. 7 (2023): 1430. http://dx.doi.org/10.3390/genes14071430.

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Colorectal cancer is a major health concern since it is a highly diagnosed cancer and the second cause of death among cancers. Thus, the most suitable biomarkers for its diagnosis, prognosis, and treatment have been studied to improve and personalize the prevention and clinical management of colorectal cancer. The emergence of omic techniques has provided a great opportunity to better study CRC and make personalized medicine feasible. In this review, we will try to summarize how the analysis of the omic layers can be useful for personalized medicine and the existing difficulties. We will discu

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23

Demirel, Habibe Cansu, Muslum Kaan Arici, and Nurcan Tuncbag. "Computational approaches leveraging integrated connections of multi-omic data toward clinical applications." Molecular Omics 18, no. 1 (2022): 7–18. http://dx.doi.org/10.1039/d1mo00158b.

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Data integration approaches are crucial for transforming multi-omic data sets into clinically interpretable knowledge. This review presents a detailed and extensive guideline to catalog the recent computational multi-omic data integration methods.

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24

Gautham, Krishna, Muhammed Nihal, Dharman Dhanya, S. Dharan Shaiju, and Jose Anju. "Pharmacogenetics and the Future of Perzonalized Medications." Journal of Pharmacological Research and Developments 1, no. 1 (2019): 12–16. https://doi.org/10.5281/zenodo.2586243.

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<em>Clinical genetic testing has grown across the globe over the past 30 decades as the causative mutations for Mendelian diseases have been pointed out, especially helped in part by the recent advances in molecular technologies. Substantially, the use of up to date tests and other strategies such as diagnostic confirmation, testing prenatally, and population-based carrier screening is offered with caution and careful consideration before implementing clinically. This may facilitate the appropriate use of brand new genetic tests available. Even though the field of pharmacogenetics began in the

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25

Daliri, Eric Banan-Mwine, Fred Kwame Ofosu, Ramachandran Chelliah, Byong H. Lee, and Deog-Hwan Oh. "Challenges and Perspective in Integrated Multi-Omics in Gut Microbiota Studies." Biomolecules 11, no. 2 (2021): 300. http://dx.doi.org/10.3390/biom11020300.

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The advent of omic technology has made it possible to identify viable but unculturable micro-organisms in the gut. Therefore, application of multi-omic technologies in gut microbiome studies has become invaluable for unveiling a comprehensive interaction between these commensals in health and disease. Meanwhile, despite the successful identification of many microbial and host–microbial cometabolites that have been reported so far, it remains difficult to clearly identify the origin and function of some proteins and metabolites that are detected in gut samples. However, the application of singl

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26

Sánchez-Vidaña, Dalinda Isabel, Rahim Rajwani, and Man-Sau Wong. "The Use of Omic Technologies Applied to Traditional Chinese Medicine Research." Evidence-Based Complementary and Alternative Medicine 2017 (2017): 1–19. http://dx.doi.org/10.1155/2017/6359730.

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Natural products represent one of the most important reservoirs of structural and chemical diversity for the generation of leads in the drug development process. A growing number of researchers have shown interest in the development of drugs based on Chinese herbs. In this review, the use and potential of omic technologies as powerful tools in the modernization of traditional Chinese medicine are discussed. The analytical combination from each omic approach is crucial for understanding the working mechanisms of cells, tissues, organs, and organisms as well as the mechanisms of disease. Gradual

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27

Sachdev, Sanpreet Singh, Manisha Ahire Sardar, Jagdish Tupkari, Tabita Joy Chettiankandy, Shubhangi Dalvi, and Zaneta D'Souza. "Omics’ in oral cancer: A comprehensive review." International Journal of Orofacial Research 6, no. 2 (2022): 28–38. http://dx.doi.org/10.56501/intjorofacres.v6i2.152.

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Health and disease states are dictated or accompanied by corresponding alterations in genes, mRNAs, proteins and metabolites. Over the past few decades, various ‘omic’ technologies have been developed to study the genome, transcriptome, proteome and metabolome respectively. Since oral cancers are one of the leading causes of death globally, much of research work has attempted to study the analytes in cancerous conditions by utilizing the various ‘omic’ modalities. These studies have aimed to understand the pathogenesis of head and neck cancers, aid in their diagnosis, devise new treatment stra

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28

LeCroy, Garrett, Camila Cendra, Alberto Salleo, and Alexander Giovannitti. "Next-Generation Polymeric Organic Semiconductors for Electrochemical Transistors with Applications in Bioelectronics." ECS Meeting Abstracts MA2023-02, no. 9 (2023): 1018. http://dx.doi.org/10.1149/ma2023-0291018mtgabs.

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Over the last decade, significant progress has been made in developing efficient mixed-organic-ionic-electronic conductors (OMIECs) for electrochemical transistors. Improvements in device performance for both transconductance and operational stability paved the way for applications of electrochemical transistors for health monitoring, neuromorphic computing, or electrochemical sensors. While the tuning of the energy levels (via backbone engineering) and the local environment of the polymers (via side-chain engineering) is reported to be a successful strategy for improving the electronic and io

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29

Prabakaran, Sudhakaran. "Omic profiling of melanoma evolution." Science Signaling 8, no. 397 (2015): ec285-ec285. http://dx.doi.org/10.1126/scisignal.aad5259.

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30

Zhang, Fugen. "OMEC LS800 Laser Particle Sizer." China Particuology 1, no. 2 (2003): 91–92. http://dx.doi.org/10.1016/s1672-2515(07)60116-x.

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31

Dick, Gregory J., and Phyllis Lam. "Omic Approaches to Microbial Geochemistry." Elements 11, no. 6 (2015): 403–8. http://dx.doi.org/10.2113/gselements.11.6.403.

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32

Asprer, J. "An excitingly predictable 'omic future." Development 139, no. 20 (2012): 3675–76. http://dx.doi.org/10.1242/dev.088450.

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33

Ceglia, Nicholas, Yu Liu, Siwei Chen, et al. "CircadiOmics: circadian omic web portal." Nucleic Acids Research 46, W1 (2018): W157—W162. http://dx.doi.org/10.1093/nar/gky441.

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34

Quackenbush, John. "Data standards for 'omic' science." Nature Biotechnology 22, no. 5 (2004): 613–14. http://dx.doi.org/10.1038/nbt0504-613.

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35

Zhang, Chenhong, Lorenzo Margotti, Francesco Decataldo, et al. "Organic Mixed Ionic Electronic Conductor Nanochannels for Vertical Electrochemical and Ionic Transistors." Advanced Electronic Materials, May 21, 2024. http://dx.doi.org/10.1002/aelm.202300762.

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AbstractThin films of organic mixed ionic electronic conductors (OMIECs) constitute the functional layer in organic electrochemical transistors (OECTs), organic bioelectronic transducers and other ionic‐electronic devices. The thin‐film configuration constrains devices to be fabricated on impermeable substrates in the form of 2D microstructures with lateral electrodes to drive an electronic current through the thin film. In order to alleviate such constraints, novel OMIEC deposition methods are needed that produce alternatives to thin‐film devices and that are compatible with permeable substra

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36

Ma, Mingyu, Linlong Zhang, Minhu Huang, et al. "Regiochemistry and Side‐chain Engineering Enable Efficient N‐type Mixed Conducting Polymers." Angewandte Chemie International Edition, March 15, 2025. https://doi.org/10.1002/anie.202424820.

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Developing high‐performance n‐type organic mixed ionic‐electronic conducting (OMIEC) polymers with simple structural motifs is still challenging. We show that high‐performance, low‐threshold‐voltage n‐type OMIEC polymers can be achieved using a simple diketopyrrolopyrrole unit flanked by thiazole groups, which is functionalized with glycolated side chains. Interestingly, the regiospecific sp2‐N position in the repeating unit's thiazole governs the polymer chains' solvation and molecular packing. This specific backbone chemistry enhances conjugation efficiency, reduces trap density, and improve

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37

Ma, Mingyu, Linlong Zhang, Minhu Huang, et al. "Regiochemistry and Side‐chain Engineering Enable Efficient N‐type Mixed Conducting Polymers." Angewandte Chemie, March 15, 2025. https://doi.org/10.1002/ange.202424820.

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Developing high‐performance n‐type organic mixed ionic‐electronic conducting (OMIEC) polymers with simple structural motifs is still challenging. We show that high‐performance, low‐threshold‐voltage n‐type OMIEC polymers can be achieved using a simple diketopyrrolopyrrole unit flanked by thiazole groups, which is functionalized with glycolated side chains. Interestingly, the regiospecific sp2‐N position in the repeating unit's thiazole governs the polymer chains' solvation and molecular packing. This specific backbone chemistry enhances conjugation efficiency, reduces trap density, and improve

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38

Wu, Ruiheng, Xudong Ji, Qing Ma, Bryan D. Paulsen, Joshua Tropp, and Jonathan Rivnay. "Direct quantification of ion composition and mobility in organic mixed ionic-electronic conductors." Science Advances 10, no. 17 (2024). http://dx.doi.org/10.1126/sciadv.adn8628.

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Ion transport in organic mixed ionic-electronic conductors (OMIECs) is crucial due to its direct impact on device response time and operating mechanisms but is often assessed indirectly or necessitates extra assumptions. Operando x-ray fluorescence (XRF) is a powerful, direct probe for elemental characterization of bulk OMIECs and was used to directly quantify ion composition and mobility in a model OMIEC, poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) (PEDOT:PSS), during device operation. The first cycle revealed slow electrowetting and cation-proton exchange. Subsequent cycles show

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39

Filippo, Bonafè Francesco Decataldo Beatrice Fraboni and Tobias Cramer. "Charge Carrier Mobility in Organic Mixed Ionic–Electronic Conductors by the Electrolyte-Gated van der Pauw Method." August 2, 2021. https://doi.org/10.1002/aelm.202100086.

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  Organic mixed ionic–electronic conductors (OMIECs) combine electronic semiconductor functionality with ionic conductivity, biocompatibility, and electrochemical stability in water and are currently investigated as the active material in devices for bioelectronics, neuromorphic computing, as well as energy conversion and storage. Operation speed of such devices depends on fast electronic transport in OMIECs. However, due to contact resistance problems, reliable measurements of electronic mobility are difficult to achieve in this class of materials. To address the problem, the elect

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40

Chen, Linqi, Yingying Ma, and Peijun Guo. "In operando optical characterization of organic mixed ionic–electronic conductors for unraveling charge transport and doping dynamics—A perspective." Journal of Chemical Physics 163, no. 3 (2025). https://doi.org/10.1063/5.0274369.

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Organic mixed ionic–electronic conductors (OMIECs) are a unique class of soft, conjugated polymeric materials. The simultaneous electronic and ionic transport of OMIECs enables a new type of device, namely, organic electrochemical transistors, among other emerging technologies. However, the dynamic nature—where charge transport, doping kinetics, and morphological changes occur concurrently—poses significant challenges in the characterization and understanding of OMIECs. Recent advances in in situ optical techniques, including ultraviolet–visible–near-infrared spectroscopy, Raman spectroscopy,

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41

Bonafè, Filippo, Francesco Decataldo, Tobias Cramer, and Beatrice Fraboni. "Ionic Solvent Shell Drives Electroactuation in Organic Mixed Ionic‐Electronic Conductors." Advanced Science, March 2024. http://dx.doi.org/10.1002/advs.202308746.

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AbstractThe conversion of electrochemical processes into mechanical deformation in organic mixed ionic‐electronic conductors (OMIECs) enables artificial muscle‐like actuators but is also critical for degradation processes affecting OMIEC‐based devices. To provide a microscopic understanding of electroactuation, the modulated electrochemical atomic force microscopy (mEC‐AFM) is introduced here as a novel in‐operando characterization method for electroactive materials. The technique enables multidimensional spectroscopic investigations of local electroactuation and charge uptake giving access to

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42

Gao, Dace, Tom P. A. van der Pol, Chiara Musumeci, Deyu Tu, and Simone Fabiano. "Organic Mixed Conductors for Neural Biomimicry and Biointerfacing." Annual Review of Chemical and Biomolecular Engineering, January 29, 2025. https://doi.org/10.1146/annurev-chembioeng-082323-114810.

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Organic mixed ionic-electronic conductors (OMIECs) could revolutionize bioelectronics by enabling seamless integration with biological systems. This review explores their role in neural biomimicry and biointerfacing, with a focus on how backbone design, sidechain optimization, and antiambipolarity impact performance. Recent advances highlight OMIECs’ biocompatibility and mechanical compliance, making them ideal for bioelectronic applications. However, challenges such as mechanical mismatch and electrical impedance remain. We discuss innovative solutions to these issues, enhancing OMIEC functio

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43

Qi, Guangyu, Minning Wang, Shijie Wang, et al. "High‐Performance, Single‐Component Ambipolar Organic Electrochemical Transistors with Balanced n/p‐Type Properties for Inverter and Biosensor Applications." Advanced Functional Materials, September 23, 2024. http://dx.doi.org/10.1002/adfm.202413112.

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AbstractAmbipolar organic electrochemical transistors (OECTs) with a single organic mixed ionic‐electronic conductor (OMIEC) have unique advantages by reducing fabrication complexity and cost in complementary logic circuit and bioelectronic applications. However, the design and synthesis of high‐performance ambipolar OMIECs for efficient transport and coupling both cation/anion and electron/hole remain challenging. Herein, a donor–acceptor (D–A)‐typed ambipolar OMIEC polymer (DHF‐gTT) is presented, whose superior ambipolarity stems from the concurrent oligoethyleneglycol‐functionalized D/A uni

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44

Gärisch, Fabian, Vincent Schröder, Emil J. W. List‐Kratochvil, and Giovanni Ligorio. "Scalable Fabrication of Neuromorphic Devices Using Inkjet Printing for the Deposition of Organic Mixed Ionic‐Electronic Conductor." Advanced Electronic Materials, November 3, 2024. http://dx.doi.org/10.1002/aelm.202400479.

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AbstractRecent advancements in artificial intelligence (AI) have highlighted the critical need for energy‐efficient hardware solutions, especially in edge‐computing applications. However, traditional AI approaches are plagued by significant power consumption. In response, researchers have turned to biomimetic strategies, drawing inspiration from the ion‐mediated operating principle of biological synapses, to develop organic neuromorphic devices as promising alternatives. Organic mixed ionic‐electronic conductor (OMIEC) materials have emerged as particularly noteworthy in this field, due to the

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45

Quill, Tyler J., Garrett LeCroy, Adam Marks, et al. "Charge Carrier Induced Structural Ordering And Disordering in Organic Mixed Ionic Electronic Conductors." Advanced Materials, January 10, 2024. http://dx.doi.org/10.1002/adma.202310157.

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AbstractOperational stability underpins the successful application of organic mixed ionic‐electronic conductors (OMIECs) in a wide range of fields, including biosensing, neuromorphic computing, and wearable electronics. In this work, we investigate both the operation and stability of a p‐type OMIEC material of various molecular weights. Electrochemical transistor measurements reveal that device operation is very stable for at least 300 charging/discharging cycles independent of molecular weight, provided the charge density is kept below the threshold where strong charge‐charge interactions bec

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46

Kuang, Yazhuo, Tangqing Yao, Sihui Deng, et al. "Matching P‐ and N‐type Organic Electrochemical Transistor Performance Enables a Record High‐gain Complementary Inverter." Advanced Materials, December 23, 2024. https://doi.org/10.1002/adma.202417691.

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AbstractThe charge transport of channel materials in n‐type organic electrochemical transistors (OECTs) is greatly limited by the adverse effects of electrochemical doping, posing a long‐standing puzzle for the community. Herein, an n‐type conjugated polymer with glycolated side chains (n‐PT3) is introduced. This polymer can adapt to electrochemical doping and create more organized nanostructures, mitigating the adverse effects of electrochemical doping. This unique characteristic gives n‐PT3 excellent charge transport in the doped state and reversible ion storage, making it highly suitable as

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Khan, Tamanna, Terry McAfee, Thomas J. Ferron, Awwad Alotaibi, and Brian A. Collins. "Local Chemical Enhancement and Gating of Organic Coordinated Ionic‐Electronic Transport." Advanced Materials, November 19, 2024. http://dx.doi.org/10.1002/adma.202406281.

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AbstractSuperior properties in organic mixed ionic‐electronic conductors (OMIECs) over inorganic counterparts have inspired intense interest in biosensing, soft‐robotics, neuromorphic computing, and smart medicine. However, slow ion transport relative to charge transport in these materials is a limiting factor. Here, it is demonstrated that hydrophilic molecules local to an interfacial OMIEC nanochannel can accelerate ion transport with ion mobilities surpassing electrophoretic transport by more than an order of magnitude. Furthermore, ion access to this interfacial channel can be gated throug

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Dai, Shilei, Xinran Zhang, Xu Liu, et al. "Vertical‐Structure Overcomes the Strain Limit of Stretchable Organic Electrochemical Transistors." Advanced Materials, November 24, 2024. http://dx.doi.org/10.1002/adma.202413951.

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AbstractIntrinsically stretchable organic electrochemical transistors (IS‐OECTs), utilizing organic mixed ionic‐electronic conductors (OMIECs) as their channel materials, have drawn great attention recently because of their potential to enable seamless integration between bioelectronic devices and living systems. However, the fabrication of IS‐OECTs presents challenges due to the limited availability of OMIEC materials that possess the desired combination of mechanical and electrical properties. In this work, 1) we report the first successful fabrication of a vertical intrinsically stretchable

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Ren, Haoze, Zeyuan Sun, Meng Wang, et al. "Solvent‐Phobic and Ionophilic Carboxylated Polythiophene Layer for Fluoride‐Rich Cathode Electrolyte Interphase." Advanced Energy Materials, March 21, 2025. https://doi.org/10.1002/aenm.202406019.

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AbstractOne focal area of contemporary organic mixed ionic‐electronic conductor (OMIEC) research relates to utilization of dual‐conductive properties to enhance the ion/electron transfer kinetics for energy storage applications. Insight regarding OMIEC response toward the electrolyte anion and solvent used in lithium‐ion batteries (LIBs), however, is limited. Here, for the first time, the solvent‐phobic and ionophilic (SP‐IP) properties of the OMIEC, poly[3‐(potassium‐4‐butanoate)thiophene‐2,5‐diyl] (P3KBT), are revealed through comprehensive evaluation and characterization. The solvent‐phobic

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Dai, Haojie, and Wan Yue. "n‐Type Organic Mixed Ionic‐Electronic Conductors for Organic Electrochemical Transistors." Advanced Engineering Materials, March 15, 2024. http://dx.doi.org/10.1002/adem.202301860.

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n‐Type organic electrochemical transistors (OECTs) are fundamental building blocks of biosensors and complementary circuits along with p‐type. Yet, their development has been lagging behind their p‐type counterparts since first emergence in 2016. The key component of an OECT is the channel material, which is an organic mixed ionic‐electronic conductor (OMIEC), that dictates the function and performance of the OECT via interactions with electrolyte ions. OMIECs of OECTs are benchmarked by the product of charge‐carrier mobility (µ) and volumetric capacitance (C * ), µC * . Significant progress h

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