Helmholtz-Zentrum Berlin has gained a new Helmholtz Young Investigator Group to boost its energy materials research.

Dr. Antonio Abate from the University of Fribourg, Switzerland, is putting together a Helmholtz Young Investigator Group at Helmholtz-Zentrum Berlin.

Dr. Antonio Abate from the University of Fribourg, Switzerland, is putting together a Helmholtz Young Investigator Group at Helmholtz-Zentrum Berlin.

The new group is working to prolong the life span of perovskite solar cells to 25 years and longer.

Dr. Antonio Abate from the University of Fribourg, Switzerland, is putting together a Helmholtz Young Investigator Group at Helmholtz-Zentrum Berlin. He came out on top in a highly competitive selection process of the Helmholtz Association and will now receive 300,000 euros per year in funding over a period of five years. Dr. Antonio Abate will be studying the materials and interfaces of perovskite solar cells in order to improve their long-term stability.

“We are extremely delighted to have recruited this excellent scientist, Dr. Antonio Abate, for HZB. His work ideally complements the projects already running at HZB within the Helmholtz Renewable Energies programme. HZB offers Mr. Abate an excellent scientific environment with state of the art material synthesis facilities and latest analytical tools at the synchrotron source BESSY II,” says the scientific director of HZB, Prof. Dr. Anke Kaysser-Pyzalla.

Prof. Dr. Bernd Rech, spokesperson for the Renewable Energies programme, adds: "Perovskite solar cells are one of the most promising material classes to be discovered in the last few years. HZB is already working actively in this field. We are very pleased to have the reinforcement of Antonio Abate and the new group he is putting together. This will help us to achieve rapid results in the field.”

Originally from Italy, Antonio Abate researched, among other places, at the Universities of Oxford and Cambridge in England. He then received a Marie-Skłodowska-Curie grant to work at the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland. He currently heads the photovoltaic activities at the Adolphe Merkle Institute of the University of Fribourg, Switzerland.

Aims of the Young Investigator Group “Active Materials and Interfaces for Stable Perovskite Solar Cells”

The photovoltaics industry has always been dominated by silicon-based solar cells. Originally expensive to make, production costs steadily dropped over time to the point where, now, there are practically no savings potentials left in the manufacturing processes for this technology. Accordingly, we need a new generation of cheap and efficient solar cells. Perovskite solar cells are especially promising. Their efficiency has increased very rapidly in recent years. The long-term stability of these cells is crucial for their economic viability, and yet this criterion is still barely studied. Antonio Abate’s goal is now to develop stable perovskite solar cells with an operating life exceeding 25 years.

To achieve this goal, the researcher wants to improve our understanding of the optoelectronic mechanisms responsible for the degradation of material inside perovskite solar cells. He will be researching both the fundamental principles and the processing of these solar cells in order to actively control the interfaces between the various layers.

Antonio Abate is looking to cooperate with internationally leading research groups and industrial partners from the electronics industry to ensure the development of this technology is genuinely promoted – from materials and components to full PV systems. His work should furthermore create a knowledge base for researching into other electronic and electrical applications, such as LEDs, photodetectors and transistors.

About the “Helmholtz Young Investigators” programme

The research programme fosters highly qualified young researchers who completed their doctorate three to six years ago. The heads of the Young Investigator Groups receive support through a tailored training and mentoring programme and are assured long-term prospects at HZB. One aim of the programme is to strengthen the networking of Helmholtz centres and universities. The costs of the programme – 300,000 euros per year per group over five years – are covered half by the Helmholtz President’s Initiative and Networking Fund, and half by the Helmholtz centres.

(sz)

  • Copy link

You might also be interested in

  • Solar cells on moon glass for a future base on the moon
    Science Highlight
    07.04.2025
    Solar cells on moon glass for a future base on the moon
    Future settlements on the moon will need energy, which could be supplied by photovoltaics. However, launching material into space is expensive – transporting one kilogram to the moon costs one million euros. But there are also resources on the moon that can be used. A research team led by Dr. Felix Lang of the University of Potsdam and Dr. Stefan Linke of the Technical University of Berlin have now produced the required glass from ‘moon dust’ (regolith) and coated it with perovskite. This could save up to 99 percent of the weight needed to produce PV modules on the moon. The team tested the radiation tolerance of the solar cells at the proton accelerator of the HZB.
  • Optical innovations for solar modules - which are the most promising?
    Science Highlight
    28.03.2025
    Optical innovations for solar modules - which are the most promising?
    In 2023, photovoltaic systems generated more than 5% of the world’s electrical energy and the installed capacity doubles every two to three years. Optical technologies can further increase the efficiency of solar modules and open up new applications, such as coloured solar modules for facades. Now, 27 experts provide a comprehensive overview of the state of research and assess the most promising innovations. The report, which is also of interest to stakeholders in funding and science management, was coordinated by HZB scientists Prof. Christiane Becker and Dr. Klaus Jäger.
  • Samira Aden joins ETIP PV - The European Technology & Innovation Platform for Photovoltaics ESG Working Group
    News
    26.03.2025
    Samira Aden joins ETIP PV - The European Technology & Innovation Platform for Photovoltaics ESG Working Group
    Samira Jama Aden, Architect Design Research, has joined the ETIP PV - The European Technology & Innovation Platform for Photovoltaics working group “Environmental, Social and Governance (ESG)”.