About the position
Postdoc (m/f/d)
Time-resolved Cathodoluminescence Spectroscopy
The PDI has recently opened a new application laboratory for time-resolved cathodoluminescence (TRCL) spectroscopy, which combines high spatial, spectral, and temporal resolution to investigate the dynamics of charge carriers in semiconductors, with a particular focus on optimized deep ultraviolet (UV) detection. This unique experimental facility further complements the capabilities of our already strong analytical scanning electron microscopy (SEM) group in the semiconductor spectroscopy department. The goal is not only to enhance our ability to characterize the epitaxial structures grown at PDI, including semiconductor nanostructures and potential quantum emitters, but also to expand our regional and transregional network through collaborations with other research institutes and companies. The range of investigated materials includes ultra-wide bandgap semiconductors such as AlN, hBN, Ga2O3 and their related alloys, as well as 2D materials for e.g. quantum emitters. You will have the opportunity to develop your own research topic, preferably in the context of 2D materials and oxide semiconductors, as well as contribute to the projects of internal and external partners. Your research will benefit from our wide range of experimental facilities and the diverse expertise of our collaborating scientists.

Your responsibilities

• Characterize and benchmark the new time-resolved cathodoluminescence setup
• (TR)CL spectroscopy of 2D materials and oxide semiconductors, as well as correlatedanalytical SEM studies
• Publication of results in relevant journals and presentation at scientific conferences
• Contribute measurements to collaborations with internal and external partners
• Communication with collaborating research groups
• Support PhD and Master students in their lab work and data analysis tasks

Your profile

• PhD in experimental solid state physics
• Scientific track record with first author publications and conference presentations
• Experience with semiconductor materials characterization using electron microscopy and(cathodo)luminescence spectroscopy
• Complementary experience with electron backscatter diffraction, energy-dispersive X-ray spectroscopy and/or electron-beam-induced current measurements desirable
• Proficiency in data analysis using python
• Motivated team player with a high level of communication skills

Position and salary
This position is available from March 2025 and is is limited to a 10-month period initially, with a possibility for extension in case the project is extended.
Salary and benefits are according to the Treaty for German public service (TVöD Bund) to a level of E13, taking work experience and special professional skills into account.

What we offer

• Job security and a good work-life balance
• International and culturally diverse community
• possibility to work partially mobile
• Modern laboratories with a wide range of experimental techniques
• Supportive environment with experts for various scientific sub-fields and a low number of students per advisor
• Location in the heart of Berlin with excellent public transport connections
• a subsidized travel ticket
• Possibility to participate in professional development and/or student exchange programs

About PDI
The Paul-Drude-Institute is part of the Forschungsverbund Berlin e.V. and a member of the Leibniz Association. The institute carries out basic and applied research at the nexus of materials science, condensed matter physics, and device engineering.
For scientific information about the project, please contact Dr. Lähnemann.
Inclusive & equal opportunity employer
With approximately 100 employees and more than 15 nationalities, PDI is committed to building a talented, inclusive, and culturally diverse workforce. We understand that our shared future is guided by basic principles of fairness and mutual respect.
As an equal opportunity and family-friendly employer, we offer highly flexible employment conditions, such as flexible working hours, parental leave, and home office, and we strive to create a family- and life-conscious working environment.
Among equally qualified applicants, preference will be given to candidates from marginalized groups. That means, we welcome every qualified application, regardless of sex and gender, origin, nationality, religion, belief, health and disabilities, age or sexual orientation.
PDI follow our gender equality plan, so we want to engage women* to apply at PDI to balance the gender ratio in science. Disabled applicants with equal qualification and aptitude will be given preferential consideration.
How to apply
Please upload your application by January 14, 2024.

Your documents must include

• a dedicated cover letter
• CV
• diploma(s) and transcript(s)
• publication list (if present)
• contact information of two references

• Characterize and benchmark the new time-resolved cathodoluminescence setup
• (TR)CL spectroscopy of 2D materials and oxide semiconductors, as well as correlatedanalytical SEM studies
• Publication of results in relevant journals and presentation at scientific conferences
• Contribute measurements to collaborations with internal and external partners
• Communication with collaborating research groups
• Support PhD and Master students in their lab work and data analysis task