Exploring 2D materials heterostructures with a single spin quantum sensor

Wouldn’t it be amazing if you could use a sensor as small as a single electron? We are offering a PhD project on a unique instrument, that uses a single spin in diamond as a tiny quantum sensor, to investigate condensed matter physics problems related to magnetism and superconductivity.

The project

We have recently installed in our labs the first commercial low-temperature scanning spin-based quantum sensor worldwide. The sensor uses the spin of a single electron on a diamond cantilever to map magnetic fields (and magnetic noise) with nanoscale spatial resolution, on a wide temperature range (1.6-300K).

Our goal is to apply this new technique to investigate the physics of novel 2D materials and their heterostructures, in particular 2D magnets and superconductor. The project capitalises on unique 2D fabrication capabilities at Heriot-Watt University, which enable us to create complex 2D heterostructures.

Candidate requirements

You should have, or expect to obtain, a strong undergraduate degree (or equivalent) in Physics, Materials Science or Electronic Engineering. You should be motivated about quantum technology, with the drive required to pursue experimental work at the frontier of science, and able to work well both independently and as part of a team. The ideal candidate has a good knowledge of optics/photonics, and some experience of laboratory work is expected.

We offer:

– Excellent supervision, a supportive environment with a team of friendly and competent researchers and state-of-the-art facilities to help you grow and excel (see https://qpl.eps.hw.ac.uk/ for more information about our group).

– the opportunity to learn a set of skills crucial for your future career in either academia or the high-tech industry (quantum technology, semiconductors, nanofabrication, cryogenics, photonics, microwave engineering, etc)

– a thriving community at Heriot-Watt University working on quantum technology. Heriot-Watt leads the UK “Integrated Quantum Networks” hub, and is a partner in 4 out of the 5 Quantum Technology hubs. Physics at Heriot-Watt University was ranked top in the UK for its world-leading research outputs in the latest Research Excellence Framework.

– Access to enhanced training opportunities via the SUPA Graduate School.

– Award-winning green campus on the outskirts of Edinburgh, with excellent transport links to the centre of one of the cities with the highest quality of life in the UK.

How to apply: If you are interested, please contact Prof Cristian Bonato ([email protected]) as soon as possible – applications will be processed as they come in (so do not wait for the deadline!).

Start date: The position will start in September/October 2025.