Olivia was a FLEET Honours Student (double degree in Science and Arts) working with Alex Hamilton and Matthew Rendell at UNSW to fabricate germanium based hole samples. (This project also involved FLEET AIs Karina Hudson and Susan Coppersmith in Research Theme 1). Olivia fabricated quantum devices and used ultra-low temperature measurement facilities to study spin-orbit interactions towards the ultimate goal of making topological states in artificial superlattices. This work fits the FLEET Research Theme 1, Topological materials.