Our research at the University of Manchester involves design and fabrication of capillary devices with atomically thin 2D-materials assembled as 2D-heterostructures. The capillaries are layer-by-layer structures of 2D-materials such as graphene, with cavities running through middle of the stack. To put it in simple way, we make atomic-scale channels with atomically smooth walls! This novel architecture of capillaries provides atomic scale tunability of dimensions and atomically smooth walls. Despite the Ångstrom (Å) scale, this is essentially a top-down lithographic technique which ensures its high reproducibility and flexibility. 

In our angstrofluidics group, we are dedicated to studying the fundamental mass transport properties through these Å-scale channels. By exploring ion, water, and gas transport behavior under extreme confinements, we aim to unlock new understandings of confined mass transport and ion selectivity mechanisms. This research is not only crucial for advancing fundamental science but also holds the potential for significant technological applications, impacting fields such as nanofluidics, molecular and ion separation, energy storage and ionic memory.

Our Angstrofluidics Group is currently looking for excellent PhD candidates - if you are interested in pursuing a PhD on state-of-the-art 2D materials for angstrom capillaries, ion sieving, mass transport or quantum devices from 2D materials, please get in touch by email with a CV.