Auf einen Blick
- Aufgaben: Join our team to develop cutting-edge vapor deposition processes for perovskite solar cells.
- Arbeitgeber: Be part of KIT, a leading German University of Excellence in large-scale research.
- Mitarbeitervorteile: Enjoy flexible working hours, remote work options, and various training opportunities.
- Warum dieser Job: Contribute to groundbreaking research in photovoltaics while gaining valuable academic experience.
- Gewünschte Qualifikationen: Must have a Master’s degree in physics, materials science, or related fields with optoelectronics knowledge.
- Andere Informationen: Position limited for 3 years; apply by 31.03.2025.
Das voraussichtliche Gehalt liegt zwischen 36000 - 60000 € pro Jahr.
The position will be embedded in the Taskforce Perovskite Photovoltaics at KIT, which combines the expertise and equipment of several research groups at KIT. For the fabrication and prototyping of vapor-phase deposited perovskite solar cells, a broad fabrication and characterization platform will be accessible via the involved institutes, the Light Technology Institute (LTI) and the Institute of Microstructure Technology (IMT). The position is within the research group Vapor Deposition Processes for Perovskite Semiconductors of Dr. Paul Fassl within the Next Generation Photovoltaics division of Prof. Dr. Ulrich W. Paetzold.
Organizational unit
Light Technology Institute (LTI)
Job description
The rise of perovskite thin-film solar cells in recent years has opened up an exciting route to advance the power conversion efficiency of established photovoltaic technologies. For the first time, a wide bandgap thin-film PV technology is available at low cost that can be combined with established low bandgap semiconductors, such as crystalline Si, CIGS thin-films or organic solar cells in a multijunction tandem device with the potential of surpassing efficiencies of established technologies. However, key scientific and technological challenges need to be overcome to harvest this potential. At KIT, we engage in this worldwide endeavour and research the fundamentals, novel materials and processes for perovskite photovoltaics.
This PhD position will be part of our endeavour to develop industrially relevant vapor phase deposition processes for perovskite-based photovoltaics.
The focus of your work will be on the following tasks:
- Development and optimization of various vapor deposition processes, including co-evaporation, sequential evaporation and close-space sublimation, for both perovskite absorbers and suitable passivation materials.
- Detailed investigation of the optoelectronic and microstructural properties of perovskite absorber layers with various bandgaps processed with these methods.
- Development of industrially relevant high-rate processes for vapor-phase deposited perovskite top solar cells for application in perovskite-based tandem solar cells.
You will publish and present your research results in scientific journals and international conferences and assist in project work and teaching. The position offers the opportunity for an in-service doctorate.
Starting date
1. June 2025
Personal qualification
Applicants must hold a Master’s degree (M.Sc.) in physics, materials science, electrical engineering, chemistry or related subjects. Knowledge in optoelectronics and in the field of semiconductor physics is required. Experience with working in international teams as well as very good English skills complete your profile.
This is what we offer
Become a member of staff of the only German University of Excellence that conducts largescale research on the national level. Work under excellent working conditions in an international environment and be active in research and academic education for our future. Benefit from specific training when starting your job and from a wide range of further qualification offers. Use our flexible working time models (flexitime, work from home), our sports and leisure offers, as well as our child and holiday care services. We also pay a share of EUR 25/month in the Job Ticket Baden-Württemberg. Enjoy a large variety of dishes, snacks, and beverages at our canteens.
Salary
Salary category 13 TV-L, depending on the fulfillment of professional and personal requirements.
Contract duration
Limited for 3 years.
Application up to
31.03.2025
Contact person in line-management
For further information, please contact Dr. Paul Fassl.
Application
For the application please provide the following documents:
- Motivation letter (1 page max.);
- CV;
- List of publications (if applicable);
- Transcript of records;
- M.Sc. diploma/certificate
Please apply online using the button below for this vacancy number 1081/2025.
Vacancy number: 1081/2025
We prefer to balance the number of employees (f/m/d). Therefore we kindly ask female applicants to apply for this job. Recognized severely disabled persons will be preferred if they are equally qualified.
Contact
Personnel Support is provided by:
Personalservice (PSE) – Human Resources
Ms Kehrer
Phone: 0721 608-45415,
Kaiserstr. 12, 76131 Karlsruhe
#J-18808-Ljbffr
PhD Position (f/m/d) part time 75% Arbeitgeber: Karlsruher Institut für Technologie

Kontaktperson:
Karlsruher Institut für Technologie HR Team
StudySmarter Bewerbungstipps 🤫
So bekommst du den Job: PhD Position (f/m/d) part time 75%
✨Tip Number 1
Make sure to familiarize yourself with the latest advancements in perovskite photovoltaics. Understanding current research trends and challenges will not only help you during interviews but also show your genuine interest in the field.
✨Tip Number 2
Network with professionals in the field of optoelectronics and semiconductor physics. Attend relevant conferences or workshops where you can meet researchers and professors, including those from KIT, to gain insights and potentially get a referral.
✨Tip Number 3
Prepare to discuss your previous research experiences and how they relate to vapor deposition processes. Be ready to explain your contributions and any challenges you faced, as this will demonstrate your problem-solving skills and technical knowledge.
✨Tip Number 4
Showcase your ability to work in international teams by highlighting any collaborative projects you've been part of. Emphasizing your teamwork skills and adaptability will align well with the collaborative environment at KIT.
Diese Fähigkeiten machen dich zur top Bewerber*in für die Stelle: PhD Position (f/m/d) part time 75%
Tipps für deine Bewerbung 🫡
Understand the Research Focus: Familiarize yourself with the research group's focus on vapor-phase deposited perovskite solar cells. Highlight any relevant experience or knowledge in your application that aligns with their work.
Craft a Strong Motivation Letter: Your motivation letter should clearly express your interest in the position and how your background in physics, materials science, or related fields makes you a suitable candidate. Keep it concise, ideally within one page.
Highlight Relevant Experience: In your CV, emphasize any experience you have in optoelectronics, semiconductor physics, or working in international teams. Include specific projects or research that demonstrate your skills and knowledge in these areas.
Prepare Required Documents: Ensure you have all necessary documents ready for submission: your CV, motivation letter, transcript of records, and M.Sc. diploma/certificate. If applicable, include a list of publications to showcase your research contributions.
Wie du dich auf ein Vorstellungsgespräch bei Karlsruher Institut für Technologie vorbereitest
✨Understand the Research Focus
Make sure to familiarize yourself with the latest developments in perovskite photovoltaics and vapor deposition processes. Being able to discuss recent advancements and their implications will show your genuine interest and knowledge in the field.
✨Highlight Relevant Experience
Prepare to discuss any previous research or projects related to optoelectronics, semiconductor physics, or vapor deposition techniques. Specific examples of your hands-on experience will help demonstrate your capability for this PhD position.
✨Showcase Teamwork Skills
Since the role involves working in international teams, be ready to share experiences that highlight your ability to collaborate effectively. Discuss how you’ve navigated challenges in team settings and contributed to successful outcomes.
✨Prepare Thoughtful Questions
Think of insightful questions to ask Dr. Paul Fassl about the research group’s current projects or future directions. This not only shows your enthusiasm but also your critical thinking skills and engagement with the research community.