PhD position on Nonlinear Topological Metamaterials

Research Overview

The primary objective of this project is to develop innovative methods for nonlinear wave manipulation and to establish topologically-protected waveguides. This research will leverage acoustic metamaterials to advance technologies aimed at controlling acoustic and electromagnetic waves.

Project Background

Unlike traditional acoustic metamaterials, which operate on the resonating behavior of their meta-atoms and face dissipation losses, this research will explore the synchronization of tunable self-oscillating meta-atoms. This approach is expected to enable the metamaterial to gain energy from its own system.

Research Goals

• Engineer metamaterials that facilitate nonlinear topological protection for information transmission.
• Explore and develop theoretical models governing these metamaterials.
• Demonstrate the unique properties of topological metamaterials through experimental means.
• Utilize 3D-printed whistles with specific scattering properties, such as nonlinear cloaking and non-reciprocal amplified transmission, incorporated into periodic networks.
• Extend findings to microwave systems and ensure research outcomes are published in reputable journals.

Candidates Profile

The ideal candidate will possess a Master's degree in Mechanical Engineering, Electrical Engineering, or Physics, complemented by a strong academic record. Essential skills include:

• Robust theoretical modeling capabilities.
• Genuine interest in wave phenomena.

A flexible start date in winter 2026 is preferred. The candidate should demonstrate motivation, commitment, creativity, a readiness to learn, teamwork skills, and excellent communication ability. This opportunity provides a chance to grow research skills within a leading research environment equipped with advanced laboratory facilities.

Workplace Environment

Engagement in a top-level research environment where innovation and collaboration are encouraged.

Our Commitment

Joining ETH Zurich means contributing to significant societal impact while partaking in professional development. Employees can anticipate numerous benefits, including:

• Public transport season tickets and car sharing options.
• A wide range of sports facilities through ASVZ.
• Childcare support and attractive pension benefits.

Embracing Diversity and Sustainability

ETH Zurich is dedicated to fostering an inclusive culture that promotes equality of opportunity and diversity. We respect the rights and dignity of all individuals in our community, ensuring an enriching environment for both staff and students. Sustainability is also a core value, reflecting our commitment to a climate-neutral future.

Institution Overview

ETH Zurich stands as a premier institution in science and technology education, recognized globally for high-quality education and pioneering research. With over 30,000 members from 120+ countries, we facilitate an environment where independent thinking thrives, collaborating to address global challenges for future generations.