PhD Position: Order-from-Disorder in Frustrated Quantum Magnets / PhD Position: Order-from-Disorder in Frustrated Quantum Magnetics

PhD Position: Order-from-Disorder in Frustrated Quantum Magnets

100%, Zurich, fixed-term

The Neutron Scattering and Magnetism Group in the Physics Department at ETH Zurich is currently seeking candidates for a PhD position focused on experimental studies of frustrated quantum magnets utilizing neutron scattering and other advanced techniques.

Geometric frustration in quantum systems results in a fierce competition between various collective spin states, including topological structures, quantum spin liquids, multipolar ordered phases, and spin-supersolids. Each of these states is defined by its unique set of elementary excitations, often without analogues in semi-classical physics.

The outcome of this competition is generally dictated by mechanisms known as thermal and quantum order-from-disorder. Mastering these mechanisms provides a pathway to manipulate and investigate such exotic systems. The successful candidate will apply this control experimentally on carefully selected prototypical magnetic materials.

Job Description

• The work will involve the synthesis and growth of single crystal samples, alongside their characterization using X-ray diffraction.
• Samples will undergo further characterization through optical spectroscopy, magnetothermodynamic, magnetomechanical, and magnetoacoustic measurements at milli-Kelvin temperatures and high magnetic fields, employing state-of-the-art laboratory equipment.
• The research will culminate in neutron scattering, ultra-high-field, and muon spin rotation studies at large-scale user facilities located in Switzerland, France, Germany, the UK, Japan, and the USA.
• Data analysis and modeling will be conducted in collaboration with research groups specializing in theoretical and numerical calculations.

Profile

• The successful candidate is expected to be actively involved in every phase of the project and assume leadership whenever possible.
• No prior experience in neutron scattering is required; however, a solid background in laboratory work and experimental data analysis is essential.
• Given that the project revolves around complex concepts in modern physics, a robust theoretical understanding of quantum mechanics, statistical physics, and quantum solid-state physics is absolutely necessary.
• Proficient computer skills will be an advantage.

Workplace

Join a dynamic environment at ETH Zurich, where collaboration and innovation drive our research and educational missions.

We Offer

• A position that makes an impact: Become part of ETH Zurich, which not only supports your professional development but also actively contributes to positive societal change.
• Numerous benefits, including public transport season tickets, car sharing, access to a wide range of sports through ASVZ, childcare facilities, and attractive pension benefits.

We Value Diversity and Sustainability

ETH Zurich is committed to fostering an inclusive culture that promotes equality of opportunity, values diversity, and nurtures a respectful working and learning environment. For more details on our commitment to equal opportunities and diversity, please visit our website. Sustainability is a core principle for us, and we are continuously striving toward a climate-neutral future.

Curious? So Are We!

We invite you to apply online using the form below. Please include the following documents:

• CV
• All certificates
• Transcripts
• A statement of research interests
• The names and contact details of two referees

For further information on the Neutron Scattering and Magnetism Group and its research, please consult our website. Questions regarding the position can be directed to Prof. Andrey Zheludev at zhelud@ethz.ch (applications will not be accepted via email).

Please note that only applications matching the job profile will be considered.

About ETH Zurich

ETH Zurich is one of the world's leading universities specializing in science and technology, known for its high-quality education, groundbreaking fundamental research, and the direct application of new knowledge to societal needs. With over 30,000 individuals from more than 120 countries, our university cultivates independent thinking and an inspiring environment that encourages excellence. Positioned in the heart of Europe and actively connecting worldwide, we work collaboratively to develop solutions for the global challenges of today and tomorrow.