HZB

Helmholtz-Zentrum Berlin für Materialien und Energie GmbH (HZB) was founded in 2009 by the merger of the former Hahn-Meitner-Institut Berlin GmbH (HMI) and the Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung GmbH (BESSY). Being a member of the Helmholtz Association, HZB is publicly funded. It has approximately 1100 employees.

HZB collaborates with over 400 German and international institutions of higher learning, research institutions, and commercial enterprises. All Institutes and departments in the HZB research divisions are headed by professors holding joint appointments. The Research Divisions are complemented by Young Investigator Groups as well as joint research groups, and Joint Laboratories operated in conjunction with academic institutions.

With the Competence Centre Thin-Film and Nanotechnology for Photovoltaics Berlin (PVcomB), HZB offers companies and industrial partners a unique point of contact. In joint research and development projects, technological advancements in the field of photovoltaics and solar fuels are sustainably promoted. HZB furthermore offers industrial partners access to the experimental opportunities at the synchrotron source BESSY II, and promotes technology transfer in accelerator development.

HZB concentrates on energy materials research, methods and instruments for conducting research with soft X-ray radiation, as well as accelerator research and development. A strategic goal of HZB is to maximise the impact of its photon-based capabilities and expertise on the achievement of the goals of energy materials research. Here, the focus is on thin-film functional materials for energy conversion, energy storage and future energy-efficient information technologies.

Accelerator research at HZB focuses on the development of efficient accelerator technologies and designs as well as superconducting cavities. HZB is operating BESSY II light source for the international scientific user community. The 3rd generation synchrotron radiation source has up to 2,700 visits per year from guest researchers from 28 countries.

BESSY II, a state-of-the-art soft-to-tender X-ray source, enables pioneering operando and in situ investigations of energy materials, processes and systems. The BESSY II+ upgrade is establishing key infrastructures to further expand the operando capabilities for energy research. Relevant sample environments and an integration of synchrotron and laboratory methods promote innovation as well as application, while the holistic approach significantly advance industry relevant developments. Furthermore, BESSY II+ serves as bridge to its successor source BESSY III, a 4th generation synchrotron light source planned to go into operation in the mid-2030s.