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    Organic Bioelectronics: From Functional Materials to Next-Generation Devices and Power Sources

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    Name:
    Progress_Adv Mat_Ohayon_Accepted.pdf
    Size:
    2.220Mb
    Format:
    PDF
    Description:
    Accepted manuscript
    Embargo End Date:
    2021-07-21
    Download
    Type
    Article
    Authors
    Ohayon, David
    Inal, Sahika cc
    KAUST Department
    Bioscience Program
    Biological and Environmental Sciences and Engineering (BESE) Division
    Date
    2020-07-21
    Embargo End Date
    2021-07-21
    Submitted Date
    2020-02-28
    Permanent link to this record
    http://hdl.handle.net/10754/664347
    
    Metadata
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    Abstract
    Conjugated polymers (CPs) possess a unique set of features setting them apart from other materials. These properties make them ideal when interfacing the biological world electronically. Their mixed electronic and ionic conductivity can be used to detect weak biological signals, deliver charged bioactive molecules, and mechanically or electrically stimulate tissues. CPs can be functionalized with various (bio)chemical moieties and blend with other functional materials, with the aim of modulating biological responses or endow specificity toward analytes of interest. They can absorb photons and generate electronic charges that are then used to stimulate cells or produce fuels. These polymers also have catalytic properties allowing them to harvest ambient energy and, along with their high capacitances, are promising materials for next-generation power sources integrated with bioelectronic devices. In this perspective, an overview of the key properties of CPs and examination of operational mechanism of electronic devices that leverage these properties for specific applications in bioelectronics is provided. In addition to discussing the chemical structure–functionality relationships of CPs applied at the biological interface, the development of new chemistries and form factors that would bring forth next-generation sensors, actuators, and their power sources, and, hence, advances in the field of organic bioelectronics is described.
    Citation
    Ohayon, D., & Inal, S. (2020). Organic Bioelectronics: From Functional Materials to Next-Generation Devices and Power Sources. Advanced Materials, 2001439. doi:10.1002/adma.202001439
    Sponsors
    D.O. and S.I. gratefully acknowledge financial support from the KAUST Office of Sponsored Research (OSR) under Award no. OSR-2018-CRG7-3709 and from OSR-2015-Sensors-2719. Figure 1 was created by H. Hwang, scientific illustrator at KAUST.
    Publisher
    Wiley
    Journal
    Advanced Materials
    DOI
    10.1002/adma.202001439
    Additional Links
    https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.202001439
    ae974a485f413a2113503eed53cd6c53
    10.1002/adma.202001439
    Scopus Count
    Collections
    Articles; Biological and Environmental Sciences and Engineering (BESE) Division; Bioscience Program

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