Publications by authors named "Farida Veliev"
Article Synopsis
- Electronic micro and nano-devices face challenges in monitoring neuronal activity due to poor acceptance and high immune response of neural cells to current inorganic materials, resulting in device failure and limited lifetime.
- Graphene and carbon-based materials show promise for improving neuron adhesion and regeneration, potentially enhancing the biocompatibility of intracortical probes through the use of flexible substrates and advanced electronic devices like graphene field effect transistors (G-FET).
- To protect graphene during implantation and prolong its functionality, researchers investigated biocompatible coatings made from hyaluronic acid (HA) that can be applied without compromising the performance of the devices, while also allowing for monitoring of the coating's effectiveness through charge measurement in G-FET arrays.
The emergence of nanoelectronics applied to neural interfaces has started few decades ago, and aims to provide new tools for replacing or restoring disabled functions of the nervous systems as well as further understanding the evolution of such complex organization. As the same time, graphene and other 2D materials have offered new possibilities for integrating micro and nano-devices on flexible, transparent, and biocompatible substrates, promising for bio and neuro-electronics. In addition to many bio-suitable features of graphene interface, such as, chemical inertness and anti-corrosive properties, its optical transparency enables multimodal approach of neuronal based systems, the electrical layer being compatible with additional microfluidics and optical manipulation ports.
View Article and Find Full Text PDFDue to its outstanding mechanical and electrical properties as well as chemical inertness, graphene has attracted a growing interest in the field of bioelectric interfacing. Herein, we investigate the suitability of pristine, i.e.
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