Dr Xanthe Croot

Dr Xanthe Croot

Research Fellowship 2026
The University of Sydney
New South Wales

Focus are

Thriving tech sector

About me

At the nanoscale, nature behaves in fascinating - and often counterintuitive - ways. The weird and wonderful behaviour of things like atoms and electrons can be used to build powerful, new technologies - like quantum computers. I’m an experimental physicist at the University of Sydney, driven by the goal of building quantum computers to solve complex problems beyond the reach of even the most powerful supercomputers. I did my undergraduate studies and PhD at the University of Sydney, before moving to the US, where I worked as a post-doctoral researcher at Princeton University. In 2022, I returned to Australia to build my own research lab, where my research focusses on engineering new circuits (made from superconductors) to overcome the biggest obstacles to building quantum computers. Outside the lab, I love spending my time painting, hiking in nature, running and taking my labradoodle Rutherford for walks.
I love the creativity of experimental physics, and its deep connection to ambitious technological goals: quantum computers could transform capabilities in areas like medicine, business, security and defence. The Westpac Fellowship will support my scientific efforts to solve the problem of error in quantum computers, as well as my growth as a researcher through leadership training and professional development.

My passions

  • Quantum computing
  • Superconducting circuits
  • Nanoscience
  • Science outreach
  • Equity in STEM