16
Bioelectronics with Graphene Nanostructures
Sobhi Daniel
Postgraduate and Research Department of Chemistry, T.M. Jacob Memorial Govt. College,
Manimalakunnu, Ernakulam, India
Praveena Malliyil Gopi and Mohammed Essac Mohamed
Postgraduate and Research Department of Physics, Maharaja’s College, Ernakulam, India
CONTENTS
16.1 Introduction......................................................................................................................251
16.2 What are Graphenes?......................................................................................................252
16.3 Synthesis of Graphene....................................................................................................254
16.4 Characterization Techniques of Graphene-Based Nanostructures.........................255
16.5 Properties of Graphene ..................................................................................................257
16.6 Graphene-Based Bioelectronics.....................................................................................258
16.7 Conclusion and Outlook ................................................................................................264
References ....................................................................................................................................265
16.1 Introduction
Bioelectronics is an emerging field of materials science, which integrates novel and smart
materials with the biological world and will act as a bridge between the electronic and
biological domains. With the progress in the development of intelligent bioelectronic de
vices, the field of bioelectronics has revolutionized the 21st century and has been emerged
as an exhilarating field. [1–3]. The technology behind bioelectronics encompasses the sy
nergy of biological materials and biological architecture for information processing and
device fabrication. The significant perception of bioelectronics is the transduction of the
biological signals to electrical signals at the sensing interface and the functionality of these
devices is controlled by the chattels of the interface between the bioelectronic materials and
biological systems [4,5].
Bioelectronic applications have gained excessive interest in recent years owing to their
mesmerizing characteristics such as flexibility, low cost, nontoxicity, large-volume elec
tronic components, sustainability, biocompatibility, biodegradability, and bioresorbable
nature [6]. The miniaturization of nanomaterials such as semiconductors together with
biological moieties has opened new horizons in biomedical research, health care, and
commercial medical applications. The adaptability of bioelectronics applications in the
arena of organic field-effect transistors and biosensors, promises a bright future. Nanoscale
bioelectronics has led to the development of molecular-based personalized medicines. Also,
DOI: 10.1201/9781003263265-16
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