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The Institute of Geology, Mineralogy and Geophysics at the Faculty of Geosciences is looking for a 

research associate (m,f,x) for 3 years, 29,8725 hours per week, TVL E13

The German Science Foundation (DFG) is funding the second round of the Research Unit “Diffusion Chronometry of Magmatic Systems” (FOR 2881) to be hosted at the Ruhr-Universitaet Bochum and the Leibniz Universitaet Hannover for 3 more years. The objective is to carry out experimental measurements and develop theoretical modelling tools for diffusion chronometry in various high temperature systems – the focus will be on igneous systems, but most tools will be very much applicable to metamorphic systems and meteorites as well. More information on the project may be found at: https://diffchron.ruhr-uni-bochum.de/

Within the scope of this Research Unit, we are seeking candidates to fill 3 PhD student positions in Bochum. The first one is described below.

extent: part-time
duration: temporary
beginning: as soon as possible
application deadline:
10.06.2024

Your tasks:

  •  We are looking for a PhD candidate (i) to measure accurate diffusion coefficients of Fe-Mg in clinopyroxenes and amphiboles as a function of composition and to a limited extent, oxygen fugacity; (ii) to determine the diffusion rates of REE (and other trace elements, in particular Li) in clinopyroxenes, with a view to clarify the mechanisms of diffusion; and (iii) to produce the first set of diffusion data for cations in amphiboles. The student will be trained in a novel combination of experimental and analytical techniques to achieve these goals. Pulsed laser deposition (PLD) of thin films on natural single crystals, experiments in one atmosphere gas-mixing furnaces as well as high pressure equipment (hydrothermal bombs, piston cylinders, internally heated pressure vessels) and state-of-the-art analytical techniques like FIB-SEM, RBS, NRAA, TEM, TOF-SIMS, femtosecond LAB-ICP-MS as well as routine tools such as EMPA and FEG-SEM will be used.

Your profile:
The following skills are required:

  • Strong interest in interdisciplinary work and scientific exchange within the Research Unit
  • Ability to work independently as well as part of a team with international collaborations
  • Excellent time management and communication skills
  • Very good computer and written and oral skills in English
  • Strong background (MSc or equivalent) in Earth science or related disciplines, ideally with a deeper background in petrology and mineralogy
  • An interest in experimental work and quantitative modelling

The following skills are desirable:

  • Experience in experimental petrology
  • Coding experience with Matlab, Fortran, C++, etc.

Our offerings:

  • a qualified induction programme
  • Team-orientated cooperation in a committed, international and appreciative team
  • Support in reconciling family and career/academia (including childcare arrangements, holiday offers, mobile nursery)

Additional information:

At the request of the applicant (m,f,x), the staff council may be involved in selection interviews. https://www.wpr.ruhr-uni-bochum.de/

If the position is funded by third-party funds the employee has no teaching obligation.

German language courses are offered by the University Language Center (ZfA) in the field of German as a Foreign Language (DaF).
https://www.daf.ruhr-uni-bochum.de/sbgk/index.html.en

You can find information about TVL at: https://oeffentlicher-dienst.info/

The Ruhr-Universität Bochum is one of Germany’s leading research universities, addressing the whole range of academic disciplines. A highly dynamic setting enables researchers and students to work across the traditional boundaries of academic subjects and faculties. To create knowledge networks within and beyond the university is RUB’s declared aim.


The Ruhr-Universität Bochum stands for diversity and equal opportunities. For this reason, we favour a working environment composed of heterogeneous teams, and seek to promote the careers of individuals who are underrepresented in our respective professional areas. The Ruhr-Universität Bochum expressly requests job applications from women. In areas in which they are underrepresented they will be given preference in the case of equivalent qualifications with male candidates. Applications from individuals with disabilities are most welcome.

Contact details for your application:

Ralf Dohmen, Phone: +49234 32 24394

Travel expenses for interviews cannot be refunded.

For information on the collection of personal data in the application process see: https://www.ruhr-uni-bochum.de/en/information-collection-personal-data-application-process.

ANR: 3281 until 10.06.2024
To apply for the position, please send a CV, names of two referees, a motivation letter, grades and overview of techniques and methods used previously in a single Pdf file to Ralf Dohmen (ralf.dohmen@rub.de) or Francois Holtz (f.holtz@mineralogie.uni-hannover.de). All candidates will work collaboratively with scientists and labs in both, Bochum and Hannover.

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