Welcome to the Helmholtz-Zentrum Berlin

At the Helmholtz Zentrum Berlin für Materialien und Energie (HZB), we conduct research on complex systems of materials that contributes to dealing with challenges such as the energy transition. The HZB research portfolio includes solar cells, solar fuels, thermoelectrics, and materials for new, energy-efficient information technologies (spintronics) or electrochemical energy storage. Research on these energy materials is closely connected with the operation and advanced development of the BESSY II photon source. And our research approach always concentrates on thin-film technologies. Find out more at this About us.

News and Press Releases

  • <p>Benjamin Rotenberg is a guest researcher at the HZB-Institute for Solar Fuels in 2018. Photo:CNRS/Cyril Fresillon</p>23.02.2018

    Guest researcher at HZB: Bessel Prize Winner Benjamin Rotenberg

    Prof. Benjamin Rotenberg has received a Friedrich Wilhelm Bessel Research Prize from the Alexander von Humboldt Foundation for 2018 and will be spending time regularly as a guest researcher at the Helmholtz-Zentrum Berlin. Rotenberg is a researcher of the Centre National de Recherche Scientifique (CNRS) and heads a research group in Sorbonne Université in Paris. He works in an interdisciplinary area spanning physics and chemistry for modelling transport processes in materials, at interfaces, and in electrolytes. [...].

  • <p>The GaAs nanocrystal has been deposited on top of a silicon germanium needle, as shown by this SEM-image. The rhombic facets have been colored artificially. Image: S. Schmitt/HZB</p>22.02.2018

    Luminescent nano-architectures of gallium arsenide

    A team at the HZB has succeeded in growing nanocrystals of gallium arsenide on tiny columns of silicon and germanium. This enables extremely efficient optoelectronic components for important frequency ranges to be realised on silicon chips. [...].

  • <p>Dr. Raul Garcia Diez was awarded for his PhD Thesis with the Dissertationspreis Adlershof 2017.</p>20.02.2018

    Dr. Raul Garcia Diez wins the Dissertationspreis Adlershof 2017

    With his talk on the properties of nanoparticles and how they can be measured more accurately at BESSY II, Dr. Raul Garcia Diez convinced the jury and was awarded the Dissertationspreis Adlershof 2017. Humboldt-Universität zu Berlin, IGAFA e. V. and the WISTA MANAGEMENT GmbH are the sponsors of this prize endowed with 3000 Euros. Garcia Diez completed his PhD in 2017 at PTB and TU Berlin and is now active as a post-doctoral researcher at HZB. [...].

  • <p>Hier geht es zur<a href="/media/media/aktuell/print//lichtblick/206/hzb_lichtblick-34_februar-2018_web_extern.pdf"> Online-Ausgabe.</a></p>19.02.2018

    Neue HZB-Zeitung lichtblick erschienen


    Perowskit-Solarzellen haben einen rasanten Aufstieg hingelegt – und vermutlich einen noch steileren vor sich. Die Materialien sind so interessant, dass jetzt schon Industriepartner auf den Zug aufspringen, um diese Entwicklung nicht zu verpassen. Lesen Sie in der neuen Ausgabe, was die Solarzellen so besonders macht und warum Oxford PV, ein führender Anbieter auf diesem Gebiet, jetzt mit dem HZB kooperiert (Seite 3 und Seite 6-7). [...].

  • <p>Pencil, paper and co-polymer varnish are sufficient for a thermoelectrical device. Credit: HZB</p>16.02.2018

    Hidden talents: Converting heat into electricity with pencil and paper

    Thermoelectric materials can use thermal differences to generate electricity. Now there is an inexpensive and environmentally friendly way of producing them with the simplest of components: a normal pencil, photocopy paper, and conductive paint are sufficient to convert a temperature difference into electricity via the thermoelectric effect. This has now been demonstrated by a team at the Helmholtz-Zentrum Berlin. [...].

  • 13.02.2018

    Smart City: Interdisciplinary conference on innovative integration of solar energy and architecture

  • 12.02.2018

    Joint graduate school for data science sponsors its first projects

  • 06.02.2018

    40-year controversy in solid-state physics resolved

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