Dr Radha Boya

Tiny pipes or capillaries which can allow flow of fluids through them have interesting mass transport properties when the size of the pipe itself approaches the molecular size. When matter is confined in such ultra-thin pipes, their properties and transport are expected to be quite different from those more familiar in the macroscopic world. 

Dr Radha’s research group make two-dimensional slit-like capillaries which are atomic-scale rectangular pipes, by assembling one atom thin sheets in a layer-by-layer fashion. Water moves fast (velocity ~ 1 meter/second) through these capillaries whereas ions such as Na+ and Cl- are not able to pass through. The group explore this unique size selective filtration capability of Å-scale capillaries to investigate fundamental mechanisms of steric exclusion of molecules and ions. Their experiments improve the understanding of molecular transport at the atomic scale and suggest further ways to replicate the mass transport functions of the remarkable machinery of living cells, for example protein channels where the water and ion transport happen at a single molecule level.

Biography

Dr Radha Boya is a Royal Society University Research Fellow and Kathleen Ollerenshaw Fellow in the Department of Physics & Astronomy and National Graphene Institute at the University of Manchester. Her primary research interest relates to ultimately narrow capillaries made by effectively removing a single atomic plane from a bulk layered crystal. These capillaries with atomically smooth walls are only several angstroms (Å) tall and can transport molecules one layer at a time.

After completing her PhD in India, Dr Radha secured a series of highly prestigious international research fellowships. She was awarded with Indo-US pre- and postdoctoral fellowships in 2012 to work at Northwestern University, USA. In 2014, Radha relocated to the UK with Marie Skłodowska Curie Fellowship held at the University of Manchester. She was awarded Leverhulme early career fellowship in 2016, Dame Kathleen Ollerenshaw fellowship from the University of Manchester in 2017, and Royal Society University Research fellowship in 2018. In 2019, Dr Radha secured an ERC starting grant to work on the confinement induced molecular structure dynamics and molecular separation. She has published 46 research papers including those in Nature and Science journals. She was named as a UNESCO L’Oréal-women in science UK fellow, International Rising Talent as well as being recognized as an inventor in a global list of “Innovators under 35” by MIT Technology Review. 

Dr Radha established her research group at the University of Manchester in 2016 which now consists of five PhD students and four post-doctoral researchers. Her group focuses on investigating the mass transport of ions, gases and water through angstrom-scale confined channels.

Interdisciplinary collaboration is the key to many modern science discoveries.

Dr Radha Boya