Postdoc – Perovskite-Silicon Tandem Solar Cells: Helmholtz-Zentrum Berlin (HZB) is seeking a highly motivated Postdoctoral Fellow to join an innovative research team focused on the development and stability modeling of perovskite-silicon tandem solar cells. As part of the cutting-edge TruStable project, you will contribute to the mission of creating reliable, cost-effective, and efficient solar cell technologies. This opportunity offers the chance to work with international experts on high-impact, climate-neutral energy solutions.
Postdoc (F/M/D) – Stability Modelling of Perovskite-Silicon Tandem Solar Cells
Designation
Postdoc (F/M/D) – Stability Modelling of Perovskite-Silicon Tandem Solar Cells
Reference No.: SE 2025/24
Research Area
Next-Generation Solar Cells – Stability Modeling of Perovskite-Silicon Tandem Solar Cells
This research will focus on developing machine learning models and methodologies to enhance the reliability and long-term performance of tandem solar cells under real-world conditions.
Location
Helmholtz-Zentrum Berlin (HZB), Berlin, Germany
Eligibility/Qualification
The candidate should meet the following criteria:
| Criteria | Details |
|---|---|
| Educational Qualification | MSc or PhD in a relevant field. |
| Experience | Hands-on experience with Machine Learning modeling. |
| Technical Skills | Coding experience (preferably Python); basic knowledge of databases. |
| Domain Knowledge | Basic understanding of Photovoltaics is an advantage. |
| Additional Experience | Experience with time series data analysis is a plus. |
| Language Proficiency | Proficient oral and written English. German is a plus. |
Job Description
As a Postdoctoral Fellow, your primary tasks will include:
- Developing and testing machine learning algorithms for modeling the energy yield and degradation of perovskite tandem solar cells.
- Cleaning, preparing, and analyzing datasets.
- Assisting with the integration of experimental data into the data management system.
- Identifying failure modes through analysis of outdoor datasets, indoor aging tests, and post-mortem data.
- Writing scientific papers and presenting research at conferences and seminars.
- Collaborating with project teams, including industry partners, to propose alternative manufacturing methods and early detection algorithms.
Benefits
HZB offers an exceptional work environment with the following benefits:
- Opportunity to advance climate-neutral technologies with leading international researchers.
- Flexible working hours, part-time options, and hybrid work models for work-life balance.
- Attractive remuneration under the Public Service Wage Agreement (TVöD Bund).
- Generous holidays with 30 days/year and access to company sports programs.
- Additional perks, such as a company pension plan (VBL) and public transport subsidies (Deutschlandticket Job).
- Comprehensive career development through the HZB Graduate Centre and Postdoc Office, including mentoring and networking.
The position is for a fixed term of 24 months.
How to Apply
Candidates must submit their applications via the online application management system. Due to data protection regulations, applications submitted via email or mail will not be accepted.
Last Date to Apply
28 September 2025
Contact
Dr. Mark Khenkin
Phone: +49 030 806218146
Email: mark.khenkin@helmholtz-berlin.de
Join Helmholtz-Zentrum Berlin and be part of groundbreaking research to address climate change. We warmly welcome candidates from diverse backgrounds and strongly encourage women and individuals with disabilities to apply.
