MRS Fall Meeting prizes for Susan Rigter

At the 2020 Virtual MRS Fall Meeting, PhD student Susan Rigter has won two awards with her poster Amorphous Halide Perovskite Thin Films. First, the Materials Research Society announced that she had won the Best Poster Award in the symposium, followed by the news that she was also shortlisted for best poster at the overall conference sponsored by ACS Energy Letters. Like a cherry on the cake, Rigter also received this second prize for her poster.

The MRS conference is the largest and most important conference on materials research. Group leader Erik Garnett is proud of his PhD student and says, “I can’t think of anyone I’ve known who has ever won the poster prize at MRS, though I’ve known hundreds of top people who have presented posters there.”

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People and recognition

Four PhD candidates close their AMOLF chapter

Four PhD students defended their thesis and are about to take the next steps in their career. Congratulations to Colin Meulblok (Mechanical Metamaterials), Francesca Scalerandi (Hybrid Nanosystems), Vashist Gangigude Ramesh (Interacting Photons), and Parisa Omidvar (Hypersmart Matter). We wish you all the best in your next steps!

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People and recognition

Joining forces to study perovskite interfaces

AMOLF group leaders Professor Wiebke Albrecht and Professor Bruno Ehrler have received an NWO ENW-M2 grant for their joint research project, The Dynamic Atomic Interface between Halide Perovskites and Metals. The insights gained will pave the way for sustainable, high-performance solar energy and information technology. Wiebke and Bruno will each hire a PhD student for this project. The grant amounts to €800.000.

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People and recognition

Wim Noorduin and Arian van Asten presenting their scientific journey

On October 8, Professor Wim Noorduin and his collaborator Professor Arian van Asten (University of Amsterdam) presented their scientific journey in a video to the audience at the ‘Avond van Wetenschap en Maatschappij’. They did so alongside the other nominees for the Huibregtsen Prize.

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Research highlights

Natural phenomena ‘hyperuniform disorder’ enables highly efficient, thin silicon solar cells

Silicon solar panels are rigid and heavy, and many rooftops cannot support them. This creates a need for thin, flexible solar cells that can be integrated into building materials. However, making silicon solar cells thinner makes it harder to trap light inside the material. Researchers in the 3D Photovoltaics group found a fascinating way to overcome this challenge using a phenomenon called hyperuniform disorder. They publish their findings in the journal ACS Photonics.

The researchers were able to make highly efficient silicon solar cell materials that are 30 times thinner than conventional ones. They managed to do this by integrating a layer of nanometer sized structures on top of the material. Up close, this pattern looks random, but it is remarkably when you step back: no clumps, no gaps, and no repeating pattern. This is called hyperuniform disorder (or HUD).

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