Post-doctoral Researcher (mfd)

Leibniz-Institut Für Kristallzüchtung

Job Location:

Berlin - Germany

Monthly Salary: Not Disclosed

Posted on: 7 hours ago

Vacancies: 1 Vacancy

Job Summary

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 ( and a member of the Leibniz Association (). You can find more details on the institute webpage: .

The Leibniz-Institut für Kristallzüchtung invites applications for a

Post-doctoral Researcher (m/f/d)

position. The successful candidate will contribute to an exciting research program focused on

Improving the thermo-optical properties of Ge single crystals for Infrared applications

The demand for infrared (IR) optical technologies is rapidly increasing across various sectors. At present Germanium (Ge) single crystals are widely used as key lens materials due to their high refractive index and low dispersion. However Ge lenses face significant challenges arising from their high thermo-optical coefficient which leads to optical aberrations and image degradation at elevated this AiF/ZIM project funded within the framework of BMWK 22 the aim is to develop Ge crystals with engineered properties to enhance the opto-thermal stability. Based on these materials optical lenses will be fabricated in collaboration with an industrial partner.

Position Overview

The position focuses on advanced research in Ge crystal growth with particular emphasis on specific doping processes. State-of-the-art Czochralski (Cz) pullers are available within the research group for this purpose. Part of the work will include characterization of the crystals to assess their structural and optical properties. The project will be carried out in co-operation with industry and international partners requiring regular scientific exchange to ensure its success. This will also include joint meetings as well as publishing research findings in peer-reviewed journals and conferences. Additional responsibilities may include mentoring graduate and undergraduate students and contributing to the development of grant proposals and project reports.

Requirements:

PhD degree in materials science physics or closely related field
Strong background in semiconductor materials and crystal growth techniques
Experience with structural electrical and/or optical characterization techniques
Self-management and active collaboration in a team of scientists technicians and students
Very good knowledge in English language; A basic knowledge of German is beneficial

Desirable Qualifications/Experience:

Practical experience in the Cz-growth of bulk crystals
Knowledge of defect analysis doping control in semiconductors
Experience in collaborating with industry

What we offer

A stimulating modern and multidisciplinary laboratory work environment
Comprehensive training in our crystal growth processes
Contributing to state-of-the art research/process development including leading growth experiments
Full-time position limited to two years with the option of part-time work
Payment in accordance with the collective agreement for the public sector (TVöD Bund classification is based on qualifications and experience) including the usual social benefits (30 vacation days with a 5-day week company pension scheme) and a company ticket allowance.
Individual opportunities for internal and external training

The Leibniz-Institut für Kristallzüchtung actively promotes the development of young scientists and adheres to the guidelines of the Leibniz Association.

For more information please contact: Priv.-Doz. Dr. R. Radhakrishnan Sumathi at

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.

Does this sound interesting to you
Apply then directly by clicking on the Apply online button below with a letter of motivation curriculum vitae and all relevant certificates. Applications will be accepted until the position is filled.

We look forward to receiving your application!

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