PhD student (m/f/d)

The Leibniz-Institut für Kristallzüchtung (IKZ) is one of the leading institutions in the field of growth of crystalline solids. These play a fundamental role in photovoltaics, micro-, opto- and power electronics, sensor technology, optics and laser technology. Our work covers the full spectrum from basic over applied research up to pre-industrial development. The institute is part of Forschungsverbund Berlin e.V. (www.fv-berlin.de ) and a member of the Leibniz Association (www.leibniz-gemeinschaft.de ).

We are currently looking for a

PhD student (m/f/d)

for the topic: “High-melting oxide crystals for solid-state lasers”

The reduced melting points in the solid-solution series between yttria and scandia enable the growth of these materials by the Czochralski method. By thermodynamic investigations and crystal growth experiments the successful applicant will identify the best suited compositions of laser host materials for rare-earth (RE) ions. The grown crystals will be characterized by optical spectroscopy and in continuous-wave laser operation. In cooperation with our national and international partners advanced experiments on the generation of ultrashort pulses with these materials are planned. The research will be performed in the research group “Center for Laser-Materials” (ZLM). We are equipped with state-of-the art equipment for spectroscopic and laser characterization of crystals. The research will be conducted in close collaboration with the Oxide and Fluoride growth group at the IKZ.

Your tasks

• Thermodynamic investigations on highly melting oxide crystals
• Develop novel crystal compositions and take part in their growth by our crystal growth group
• Spectroscopic and laser characterization of rare-earth doped laser crystals
• Contribute to the exchange in international research collaborations
• Publish your results and contribute to the research progress on RE-doped high melting oxide lasers

Requirements:

• Sc or equivalent degree in physical sciences or a physics related technical discipline
• Solid knowledge in laser physics
• Basic knowledge in optical characterization of solids
• Excellent capability of scientific work as well as its documentation and presentation
• Good knowledge of the English language, knowledge of the German language is preferential
• Ability for team-work in an international team

The position is limited to 3 years, an extension for another year is possible. Payment is according to TVöD Bund E 13 (75%) (Treaty for German public service) IKZ is an equal opportunity employer. Therefore, female candidates are encouraged to apply and will be preferred in case of adequate qualification. Among equally qualified applicants, preference will be given to disabled candidates.

For further information about the project, do not hesitate to contact PD Dr. habil. Christian Kränkel, christian.kraenkel(at)ikz-berlin.de , Phone +49 30 6392 3019.

Are you interested?

Then apply with a letter of motivation, curriculum vitae and all relevant certificates until the 28th February 2022. To do so, please go to Job offers/jobs on our homepage and click on this advertisement and then on "Apply online". Please send us your complete application documents this way.

We look forward to receiving your application!

More details can be found at the institute webpage www.ikz-berlin.de .