International conference dedicated to revealing dynamic functional interfaces through operando and in situ characterization. Bringing together leading researchers advancing interface science through experiment, theory, and materials design, ONI provides a unique forum to advance atomic- and molecular-scale understanding of dynamic interfaces in catalysis, electrochemistry, batteries, and energy materials.

The scientific program features keynote lectures, invited and contributed talks, poster sessions, and a roundtable discussion moderated by Nature Catalysis, where leading researchers will discuss emerging scientific challenges and future directions in operando nanoscale science. Complementing the scientific program, a second high-level roundtable discussion will bring together representatives from academia, industry, and public policy to explore how science and innovation can accelerate the global energy transition. 

Many people support equality. Yet queer employees still carefully consider when, where and whether they can be fully themselves at work. So why does Pride still matter? What happens when people stay silent? And what role do you - as colleagues, managers and allies - play in creating an environment where everyone can thrive?Whether you identify as queer yourself or not, this session is for anyone who wants to understand how inclusion shapes culture, collaboration and performance. Without allies, there is no inclusion. While Pride often centers queer voices, meaningful change happens when everyone engages in the conversation. (Regestration needed)

To all female scientists, let‘s go on a journey of discoverytogether. Our workshop is designed for all women andpeople that identify as women who want to strengthen theirpersonal and professional growth. Our goal is to create a safespace that recognizes and empowers this diversity, fosteringan environment where all participants, regardless of theirgender identity. Let yourself be inspired by peers as well asfemale sciencepreneurs who have taken this path and sharetheir insights through short videos.

Discover the real-world potential of your work in the YoungEntrepreneurs in Science Workshop! Learn to apply empathyto better understand your users and stakeholders, explorethe why behind your research through the golden circleframework, and brainstorm practical use cases with fellowscientists. Get inspired by real startup founders, break theentrepreneurial stereotype, and find out about startupsupport services in Germany.

Classism refers to discrimination based on social class background or social status. In academia, it manifests itself, among other things, in access to networks, career opportunities, employment conditions, and notions of who is considered "excellent." This lecture examines these inequalities in academic career paths. (Registration needed)

Every second or third week on Friday, we welcome a chat with a cup of coffee and a cookie outside the control room. Come meet the user coordination team, relax with your beamline scientist, inspire and be inspired by our accelerator scientists, recharge your caffeine levels for the final stretch of the week.

What impact would you like to create with your research?By looking at the golden circle framework, this workshopfocuses on the WHY behind your work. With a view to theSustainable Development Goals you will think about thepotential areas of impact you can create with your ownresearch. You will also reflect about user groups and the net-work of stakeholders that surround you and your research.Brainstorm potential use cases and help each other to takeyour ideas to the next level.

With the series of annual user meetings, we bring together our user community to intensify scientific exchange and stimulating new collaborations. The meetings will provide an overview of the many exciting and inspiring research results obtained at our facility in the past year and will emphasize on future developments in particular on BESSY III. Plenary talks, discussions, a public lecture, the market place of innovation and a poster session will provide vast possibilities of information and discussion. The bestowals of the 'Prizes for Young Scientists' donated by the Freundeskreis Helmholtz-Zentrum Berlin e.V. (FHZB) are traditional highlights of the user meetings.

How can institutions truly implement inclusion? Beyond mere lip service and seriously addressing prejudices and concerns. Ensuring they attract talented, creative, and well-qualified employees with specialised skills.

Sebastian Wächter will guide us through the topic, drawing on his own experience of being an employee with a severe disability. He will share insights and challenge preconceptions – often with a touch of humor. Find out how diversity can work and how your organization – and all of us – can benefit from it. (Registration needed)

Some ideas are too early for a pitch, too open for a clear transfer pathway — and too promising to leave unexplored. So, if you have an idea connected to your research or expertise but are not yet sure where it could lead. Then Campus Club – idea2action might be for you.

idea2action is a free three-month programme for researchers who want to give an early idea the time, structure and fresh perspectives it needs to move forward.

Across three interactive co-working days in Adlershof, you will shape your idea, explore its potential, exchange with peers and experts, build useful connections and work towards a realistic next step.

No finished concept. No business plan. No predefined destination.

You bring the idea and drive its development.

Programme dates: 11 November 2026 · 9 December 2026 · 20 January 2027

We are pleased to open the call for applications for Campus Club – idea2action: A Greenhouse for Curious Minds.

Application deadline: 2 October 2026 Language: English Participation: Free of charge Applications: Individually or in teams of up to 3