Browsing by Author "Liyanapathirana, B. C."

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    ADVANCES IN FLEXIBLE ORGANIC FIELD-EFFECT TRANSISTORS IN THE APPLICATION OF ARTIFICIAL SKIN
    (The Library, University of Kelaniya, Sri Lanka., 2024) Madampage, M. S. V.; Keshan, K. D. H.; Kodithuwakku, T.; Karunarathna, M. G. N. S.; Liyanapathirana, B. C.; Seneviratne, J. A.; Kumarage, W. G. C.
    Flexible organic field-effect transistors (FOFETs) represent a breakthrough in the domain of flexible electronics, encompassing roll able displays, bendable smart cards, flexible sensors, and influencing the development of artificial skin. In the realm of artificial skin, flexible electronic systems have achieved remarkable advancements for instance in stretch ability, from 30% up to 300%, through rational structural designs involving rigid inorganic matter. Recent studies highlight the practical applications of these technologies in prosthetics, robotics, and wearable health monitoring devices, particularly in the form of pressure sensors, temperature sensors, and bioelectronic interfaces. OFET can work inside a human body because of their mechanical resilience. The skin-like sensing, skin-biothermal, and self-healing properties endow them with broadband applications. Integration of machine learning and soft robotics has further improved their performance, making them more reliable and efficient in such a way that leading the path to exciting advancements in artificial skin, but it is also important to recognize that many challenges remain including long-term stability and biocompatibility. This review article provides a comprehensive overview of the state-of-the-art advancements in flexible OFETs, underscoring their transformative potential in artificial skin applications. It also addresses the current challenges in the field, including issues related to long-term stability, biocompatibility, and the need for seamless integration with biological tissues. Additionally, the article discusses the potential for future research and development, highlighting the interdisciplinary nature of this domain that bridges material science, electronic engineering, and biomedical technology. The insights provided in this review pave the way for continued innovation, fostering advancements that could revolutionize the fields of prosthetics, robotics, and wearable health technologies.