On 16 May 2022, HZB received a delegation from the Brazilian Ministry of Research, Technology, and Innovation.
© K. Fuchs / HZB
A high-ranking Brazilian delegation visited HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
© K. Fuchs / HZB
On 16 May 2022, HZB received a delegation from the Brazilian Ministry of Science, Technology and Innovation (MCTI). Vice-Minister of Science Sergio Freitas de Almeida was visibly impressed by the many research activities being done at HZB to drive the transition to a climate-neutral energy supply in society forward.
The delegation visited HZB in advance of the 9th German–Brazilian Dialogue on Science, taking place from 17 to 20 May 2022 in Berlin. Vice-Minister Sergio Freitas de Almeida was accompanied by State Secretaries José Gontijo (Entrepreneurship and Innovation) and Marcelo Morales (Research and Scientific Training) along with other government representatives.
The delegation toured the X-ray source BESSY II which, of course, is also available to Brazilian researchers. The energy research laboratory EMIL and the new research platform for catalysis research CatLab were also on the tour programme. New catalysts are a key component for producing green hydrogen efficiently and cost-effectively, as well as alternative, sustainable fuels and green raw materials for the chemical industry. The interest of the Brazilian delegation in the development of hydrogen technologies was very high. They were also very interested in cooperation between their light source SIRIUS in Campinas (Sao Paolo) and BESSY II in Berlin.
The discussions with representatives of the Brazilian government inspired all participants to strengthen cooperation in the area of research.
- HZB patent for semiconductor characterisation goes into serial productionAn HZB team has developed an innovative monochromator that is now being produced and marketed by a company. The device makes it possible to quickly and continuously measure the optoelectronic properties of semiconductor materials with high precision over a broad spectral range from the near infrared to the deep ultraviolet. Stray light is efficiently suppressed. This innovation is of interest for the development of new materials and can also be used to better control industrial processes.
- BESSY II: Heterostructures for SpintronicsSpintronic devices work with spin textures caused by quantum-physical interactions. A Spanish-German collaboration has now studied graphene-cobalt-iridium heterostructures at BESSY II. The results show how two desired quantum-physical effects reinforce each other in these heterostructures. This could lead to new spintronic devices based on these materials.
- Green hydrogen: MXenes shows talent as catalyst for oxygen evolutionThe MXene class of materials has many talents. An international team led by HZB chemist Michelle Browne has now demonstrated that MXenes, properly functionalised, are excellent catalysts for the oxygen evolution reaction in electrolytic water splitting. They are more stable and efficient than the best metal oxide catalysts currently available. The team is now extensively characterising these MXene catalysts for water splitting at the Berlin X-ray source BESSY II and Soleil Synchrotron in France.