Paul Scherrer Institute (PSI) 
Villigen, Switzerland Offer Summary
The Paul Scherrer Institute (PSI) in Villigen, Switzerland, is seeking a PhD Student for the Physical Properties of Materials Group within the Center for Neutron and Muon Sciences. This full-time position focuses on laser-induced plasmas of functional oxides as part of an international collaboration on ferroelectric field effect transistor technologies. Key responsibilities include developing fundamental understanding of pulsed laser deposition parameters, investigating material compositions, and utilizing unique in situ characterization techniques. The candidate will also develop machine learning strategies to improve film reproducibility and publish peer-reviewed articles. Applicants require a Master’s degree in materials science, chemistry, or physics, with foundational knowledge of laser-induced plasma physics. Proficiency in English is mandatory, while German is advantageous. Successful candidates will be enrolled in the ETH Zürich Doctoral program. Applications must be submitted online by November 22, 2026.
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Project Description
PhD Student in laser induced plasmas of functional oxides
The Paul Scherrer Institute PSI is the largest research institute for natural and engineering sciences within Switzerland. We perform cutting-edge research in the fields of future technologies, energy and climate, health innovation and fundamentals of nature. By performing fundamental and applied research, we work on sustainable solutions for major challenges facing society, science and economy. PSI is committed to the training of future generations. Therefore, about one quarter of our staff are post-docs, post-graduates or apprentices. Altogether, PSI employs 2300 people.
For the Physical Properties of Materials Group we are looking for a
Your tasks
As part of an international collaboration investigating ferroelectric field effect transistor technologies, you will:
- Develop a fundamental understanding of how process parameters in pulsed laser deposition translate into the composition of complex oxide thin films and ultimately into their functionality
- Identify and investigate material compositions relevant to the technology
- Be responsible for a pulsed laser deposition chamber utilizing highly unique in situ characterization techniques to reach these goals
- Develop strategies, including machine learning algorithms, to improve the reproducibility of the grown films using in situ techniques during the time of growth
- Employ the collected data to publish peer-reviewed articles
Your profile
- Master’s degree or equivalent in materials science, chemistry, physics or a related discipline
- Foundational knowledge on the physics and/or chemistry of laser induced plasmas
- Understanding of physical vapor deposition and vacuum infrastructure, development of electronic or mechanical components for vacuum chambers and Python are considered advantageous
- A communicative and team-oriented profile, who enjoys working in an interdisciplinary research environment
- Professional proficiency in written and spoken English is required; knowledge of German is an asset
We offer
Our institution is based on an interdisciplinary, innovative and dynamic collaboration. You will profit from a systematic training on the job, in addition to personal development possibilities and our pronounced vocational training culture. If you wish to optimally combine work and family life or other personal interests, we are able to support you with our modern employment conditions and the on-site infrastructure.
You will be enrolled in the Doctoral program at ETH Zürich, from which you will receive the PhD title.
For further information, please contact Dr Nikita Shepelin, email nikita.shepelin@psi.ch.
Please submit your application online by 22 November 2026 including addresses of referees for the position as a PhD Student (Index-Nr. 3704-30792).
Paul Scherrer Institute, People & Culture, Emily Kulowatz, 5232 Villigen PSI, Switzerland
