Build the smallest structures humans can make to study fundamental quantum physics
The PhD project is part of a larger research effort in the field of atomic-scale spin dynamics. In our group we use scanning tunneling microscopy (STM) to study individual magnetic atoms. In addition to visualising the atoms, the tip of the STM can be used to position the atoms one-by-one into an arrangement of choice. We use this methodology to assemble custom-engineered spin structures, thus creating real-world examples of textbook spin Hamiltonians.
Specifically, the aim of this PhD project is to investigate assemblies where neighbouring atoms are sufficiently close for their outermost valence electrons to form molecular orbitals. As such, the s-shell magnetism will become delocalized across larger length scales, providing pathways for interacting with localized f-shell and nuclear spins over extended distances. The project offers ample freedom for customization and differentiation depending on your personal research interests.
You will use a variety of measurement techniques, including inelastic electron tunneling spectroscopy (IETS) and electron spin resonance (ESR), implemented within the STM, to address the atomic spin states. Making use of advanced nanosecond pulsed measurement techniques, you will study the coherent quantum dynamics of the electron, orbital and nuclear magnetic moments of various isotopes. The research builds further on recent achievements in our group, including single-shot nuclear readout and electron-nuclear double resonance (ENDOR).
- MSc degree in Physics or a closely related discipline.
- Solid understanding of quantum mechanics, in particular spin physics. Even more important than that: an intrinsic motivation to expand your knowledge of these topics.
- Experience with experimental research, preferably including vacuum and cryogenic techniques. Specific knowledge of STM is not required.
- Experience with coding, preferably in Python.
- Teamworking mentality as well as the ability to operate efficiently on your own.
- Excellent control of the English language, in both spoken and written form.
TU Delft (Delft University of Technology)
Delft University of Technology is built on strong foundations. As creators of the world-famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem-solvers, both in business and in a social context.
At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale. That is why we invite you to apply. Your application will receive fair consideration.
Challenge. Change. Impact!
With more than 1,100 employees, including 150 pioneering principal investigators, as well as a population of about 3,600 passionate students, the Faculty of Applied Sciences is an inspiring scientific ecosystem. Focusing on key enabling technologies, such as quantum- and nanotechnology, photonics, biotechnology, synthetic biology and materials for energy storage and conversion, our faculty aims to provide solutions to important problems of the 21st century. To that end, we educate innovative students in broad Bachelor's and specialist Master's programmes with a strong research component. Our scientists conduct ground-breaking fundamental and applied research in the fields of Life and Health Science & Technology, Nanoscience, Chemical Engineering, Radiation Science & Technology, and Engineering Physics. We are also training the next generation of high school teachers.
about this vacancy or the selection procedure, please contact Prof. dr. Sander Otte, via [email protected].
Application procedure
Are you interested in this vacancy? Please apply no later than 5 July 2026 upload the following documents:
You can address your application to Prof. dr. Sander Otte.
Doing a PhD at TU Delft requires English proficiency at a certain level to ensure that the candidate is able to communicate and interact well, participate in English-taught Doctoral Education courses, and write scientific articles and a final thesis. For more details please check the Graduate Schools Admission Requirements.
Please note:
- You can apply online. We will not process applications sent by email and/or post.
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