Sökning: "Bioelectronics"

Visar resultat 16 - 20 av 27 avhandlingar innehållade ordet Bioelectronics.

  1. 16. Improved mechanical properties of a polar polythiophene through copolymerization or blending with urethanes

    Författare :Sepideh Zokaei; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; conductive fibers; polar conjugated polymers; mechanical properties;

    Sammanfattning : Polar polythiophenes with oligoethylene glycol side chains are a developing class of materials that are great candidates for energy harvesting and storage as well as bioelectronics. The polar side chains enhance the compatibility with molecular dopants and improve the electrical conductivity and thermal stability of the doped material. LÄS MER

  3. 17. Synthetically simple conjugated polymers for organic electrochemical transistors

    Författare :Joost Kimpel; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; organic electrochemical transistors; direct arylation polymerization; conjugated polymers; synthetic complexity index;

    Sammanfattning : The soft and flexible nature of organic materials makes them suitable for the integration into wearable or implantable devices. This paves the way for the development of next-generation bioelectronic systems for e.g. medical diagnostics. LÄS MER

  4. 18. Expanding the versatility and functionality of iontronic devices

    Författare :Dennis Cherian; Magnus Berggren; Daniel T Simon; Klas Tybrandt; Alon Gorodetsky; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Biological systems rarely use electrons as signal regulators, most of the transport and communication in these system utilize ions. The discovery of conjugated polymers and polyelectrolytes and their unique properties of mixed ionic electronic properties opened the possibility of using these in the domain of bioelectronics, which paved the way for the field of organic bioelectronics. LÄS MER

  5. 19. Development of a method for highly localized growth of carbon nanotubes

    Författare :Staffan Dittmer; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; chemical vapour deposition; low temperature CVD; local heating; resistive growth; Carbon nanotubes;

    Sammanfattning : A method for growing carbon nanotubes on chip using highly localizedresistive heating is developed. By deliberately designing molybdenumelectrodes to be highly resistive in a very small region we create amicrometer sized hot-zone where carbon nanotubes can be grown. LÄS MER

  7. 20. Living biohybrid systems via in vivo polymerization of thiophene oligomers

    Författare :Gwennaël Dufil; Eleni Stavrinidou; Daniel T Simon; David C. Martin; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Conducting polymers; Living tissue engineering; In vivo polymerization; Plant Biohybrids; Hydra polyps; Energy storage; Glucose sensor;

    Sammanfattning : Life is the result of a multitude of electrical signals which drives our nervous system but also accomplishes a cascade of electrochemical reactions. In the 18th century, Lucia Galeazzi and Luigi Galvani got the idea to stimulate frog legs with electrodes. LÄS MER