The robotics part of micro and nano robotics (by Prof. Bradley Nelson)

Nanoseminar in Medicine & Health - Jointly organised by ICN2 and Nanomedcine Lab, University of Manchester -, by: Prof. Bradley Nelson, ETH Zurich, Switzerland The NanoSeminars are a new line of seminars established by the ICN2 to provide a platform for the exchange of knowledge and ideas, based around a lecture by a world-class invited researcher. They bring to you three thematic series: Nano in Medicine & Health; Nano in Physics; and, Nano in Chemistry and Materials. The series about Medicine & Health is a joint initiative between the Nanomedicine Lab at the University of Manchester and the Catalan Institute of Nanoscience and Nanotechnology (ICN2). More info at: https://icn2.cat/en/outreach/nanosemi... NanoSeminar Abstract: Micro and nano robotics has made incredible strides since becoming a research topic just over two decades ago. Much of the progress has been in material selection and fabrication, and paths forward in developing clinically relevant biocompatible and biodegradable micro and nano robots are becoming clear. Our group, as well as others, maintain that using biocompatible magnetic composites with externally generated magnetic fields and field gradients is perhaps closest to clinical application. One of the most challenging aspects of the field is in the development of the magnetic navigation system (MNS) that generates the fields and gradients needed for microrobot locomotion. In this talk, I will present an overview of MNSs and show how these systems are fundamentally robotic in the way they must be designed and controlled. Decades of work in robotic manipulation can be brought to bear on this problem as we move forward in bringing MNS technology to the clinic. I will also look at more recent efforts in creating more intelligent micro and nano robots that exhibit increasingly complex behaviors, some of which can even be programmed in situ.