PhD position on Nonlinear Topological Metamaterials 100%
ETH Zürich
Zurich
Key information
- Publication date:18 October 2025
- Workload:100%
- Place of work:Zurich
Job summary
Join ETH Zurich for a PhD on Nonlinear Topological Metamaterials. This role offers a unique chance to work on cutting-edge acoustic technologies.
Tasks
- Develop innovative methods for nonlinear wave manipulation.
- Engineer metamaterials for topological protection of wave transmission.
- Conduct experimental demonstrations using 3D-printed devices.
Skills
- MSc in Mechanical or Electrical Engineering or Physics required.
- Strong theoretical modeling skills essential.
- Creative problem-solving and team collaboration needed.
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PhD position on Nonlinear Topological Metamaterials
100%, Zurich, fixed-term
The goal of this work is to develop novel methods for nonlinear wave manipulation and topologically-protected waveguides, and to demonstrate these methods with acoustic metamaterials. The outcome will be relevant for the development of new technologies for controlling acoustic or electromagnetic waves.
Project background
In contrast with acoustic metamaterials considered so far, which are based on the resonating behavior of their meta-atoms and which suffer dissipation losses, the envisioned research will be based on the mutual and external synchronization of tunable self-oscillating meta-atoms, which will enable gain of energy from the metamaterial itself.
Job description
This research aims to engineer metamaterials enabling nonlinear topological protection of information transmission, derive the theoretical models governing them and demonstrate their intriguing properties experimentally. The practical realizations of these topological metamaterials will be based on many 3D-printed whistles that exhibit special scattering properties such as nonlinear cloaking or non-reciprocal amplified transmission of incident waves, and that will be interconnected in periodic networks. Extension of the findings to microwave systems is also planned. The research outcomes are expected to be published in major specialized and broad-audience journals.
Profile
You are expected to have a MSc degree in Mechanical Engineering, Electrical Engineering or Physics with very strong academic track record. Solid theoretical modeling skills and fascination for wave phenomena are required. Ideally, you would be available for a start in winter 2026.
We are looking for highly motivated, committed, creative and eager to learn individuals, able to work in a team and with excellent communication skills. Working in a top-level research environment with advanced laboratory infrastructure, the candidate will have a unique opportunity to develop her/his research abilities.
Workplace
Workplace
We offer
- Your job with impact: Become part of ETH Zurich, which not only supports your professional development, but also actively contributes to positive change in society
- You can expect numerous benefits , such as public transport season tickets and car sharing, a wide range of sports offered by the ASVZ , childcare and attractive pension benefits
We value diversity and sustainability
Curious? So are we.
We look forward to receiving your online application including a letter of motivation, a CV, contact details of two references (no reference letter needed), and transcripts of records. Please note that we exclusively accept complete applications submitted through our online application portal. Applications via email or postal services will not be considered.
Application deadline: November 24th 2025.
Questions regarding the position should be directed to Anna Michailidis, email: E-Mail schreiben (no applications).
Further information about CAPS can be found on our website .
