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European Microscopy Society (EMS)

PhD Position – Low-Dose STEM-EELS Data Analysis of Beam-Sensitive Materials


View the full job advertisement on the EPFL website →

We are seeking a highly motivated PhD candidate to join our research team in developing state-of-the-art Low-Dose Electron Microscopy and Electron Energy-Loss Spectroscopy methods to characterize beam-sensitive functional materials.

Specifically, the project will investigate photocatalytic semiconductors and their interfaces with biopolymers that modulate their energy-conversion performance. This multidisciplinary project is conducted in close collaboration between EPFL (Switzerland) and the Adam Mickiewicz University (Poland).

Key Responsibilities

  1. Develop and apply low-dose STEM-EELS and cryo-electron microscopy techniques to characterize fragile organic-inorganic interfaces down to atomic resolution.
  2. Develop and implement data analysis methods (in Python) to extract meaningful physical insights from low signal-to-noise datasets.
  3. Collaborate closely with international synthesis and theory teams to model and correlate experimental observations.

The Successful Candidate Should Possess

  1. Masters degree in Physics, Materials Science, Physical Chemistry, or a closely related field.
  2. Programming Skills: knowledge of Python for data processing, scientific computing, or scripting.
  3. Some experience or theoretical background in transmission electron microscopy (TEM/STEM), EELS, or cryo-EM is desirable but not required.
  4. Curiosity for multidisciplinary research at the intersection of electron microscopy, energy materials, and biopolymers.
  5. Proficiency in spoken and written English is also required.

What We Offer

  1. A state-of-the-art research environment equipped with modern electron microscopy facilities and computing tools.
  2. Direct involvement in an international, highly collaborative interdisciplinary grant project.
  3. Full-time contract of a duration up to 4 years, subject to the standard requirements of the EPFL PhD program.
    Starting date: January 2027.

How to Apply

Interested candidates are invited to contact
Prof. Cécile Hébert
and
Dr Pau Torruella
with a curriculum vitae and motivation letter. Prof. Hébert and Dr Torruella can also be contacted for any further details on this PhD opening.

Prof. Cécile Hébert:
cecile.hebert@epfl.ch

Dr Pau Torruella:
pau.torruellabesa@epfl.ch

EPFL Doctoral Program in Physics

The position requires acceptance into the EPFL Doctoral Program in Physics (EDPY). Details on the EDPY program and application process can be found on this page:

Discover the EDPY PhD Program →

Applications will be considered outside of the standard deadlines, subject to pre-screening by the LSME.