View job here

The Leibniz-Institut für Kristallzüchtung (IKZ) is a leading research institution in the field of science & technology as well as service & transfer of crystalline materials. Our goal is to enable solutions for pressing societal challenges (e.g. communication, artificial intelligence, climate protection, health, etc.) through modern electronic & photonic technologies. The work covers the entire spectrum from basic and applied research to pre-industrial development and is carried out in cooperation with national and international partners from universities, academies and industry. The institute is part of the Forschungsverbund Berlin (https://www.fv-berlin.de/) and a member of the Leibniz Association (https://www.leibniz-gemeinschaft.de). You can find more details on the institute webpage: https://www.ikz-berlin.de.

We are offering a
PhD position (m/w/d)
“Defect control during the CZ-growth of Ga2O3 single crystals” 

Gallium oxide is a key material for power electronics, IKZ is a leading player in this field with several groups engaged along the value chain. The reproducible growth of low-defect gallium oxide single crystals with defined electrical and optical properties is a basic precondition for the development of superior electronic components.

The key responsibilities of the PhD student will include:

  • Growth of high-quality gallium oxide crystals with different doping in a state of the art Czochralski reactor.
  • Structural and chemical analysis of the grown crystals.
  • Improvement of crystal growth technology (reactor, setup) and process recipes.
  • Exchange with other scientists working at the institute with the material gallium oxide in particular, making crystal material available for funding projects.
  • Presentation of key results at national and international conferences and in scientific publications.

The applicant must have:

  • A master’s degree (or equivalent) in a chemical or physical discipline and strong knowledge in materials science, chemistry, solid-state physics and crystallography.
  • Experience in experimental research, preferably in crystal growth and characterization of single crystals.
  • Technical skills and a hands-on mentality
  • Ability to work independently as well as collaboratively in a team-oriented environment.
  • Motivation and passion for scientific research.
  • Good knowledge of English and German language.

What we offer:

The position is limited to three years, an extension for another year is possible. Payment is according to TVöD Bund (E13 75%) (Collective agreement for the public sector). The contract includes the usual social benefits (30 vacation days in a 5-day week, flexible working hours). The Leibniz-Institut für Kristallzüchtung actively promotes the development of young scientists and follows the guidelines of the Leibniz Association.

The Leibniz-Institut für Kristallzüchtung actively supports a healthy work-life balance and is an equal opportunities employer. Female candidates are encouraged to apply and will be given preference if suitably qualified. Among equally qualified candidates, preference will be given to candidates with disabilities. IKZ promotes diversity. We welcome every qualified application, regardless of age, belief, disabilities, ethnic origin, gender, nationality, religion, or sexual orientation.

If you want to have more information about the project, please contact us: 
Dr. Thomas Straubinger (thomas.straubinger@ikz-berlin.de)

Have we aroused your interest? 

Then apply with a letter of motivation, curriculum vitae and all relevant certificates. To do so, please go to Job offers/jobs on our homepage and click on this advertisement and then on "Apply online". Applications will be accepted until the position is filled. 

We look forward to receiving your application!