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Artikel und Pressemitteilungen zu aktuellen wissenschaftlichen Veröffentlichungen aus unserem Institut

Magnetism in two dimensions goes “easy-plane”

Publication in Science on October 29th, 2021 mehr

Observation of fractional edge excitations in nanographene spin chains

Recently, researchers from the group of Prof. Xinliang Feng (TU Dresden, MPI Halle, Germany) in collaboration with the scientists from Switzerland, Portugal and Spain have succeeded in building carbon-based quantum spin chains, where they captured the emergence of one of the cornerstone models of… mehr

Ultra-low-power memcapacitor device for neuromorphic computing - published in Nature Electronics October 11<sup>th</sup>, 2021

Much effort is being made to develop new types of memory devices that can revolutionize the computing paradigm of the past half century. Major breakthroughs are needed, in particular, in the domain of Deep Learning as a subset of Artificial Intelligence. In-memory computing and brain inspired… mehr

Ionitronic manipulation of Racetrack memory devices

Racetrack memory devices are novel spintronic memory-storage devices that have been demonstrated to have highly attractive properties, including high speed and density, and non-volatility. A novel feature of these devices is that the digital data is encoded as nanoscopic magnetic domain walls that… mehr

<p>Ein Ladungsdichte-Wellen-korreliertes Topologisches Halbmetall</p>

Ein neuartiges Material wurde entdeckt, das durch die Kopplung einer Ladungsdichtewelle mit der Topologie der elektronischen Struktur charakterisiert wird. mehr

Topology Gets Magnetic: The New Wave Of Topological Magnetic Materials

Researchers demonstrate new high-throughput method for discovering magnetic topology mehr

When Dirac meets frustrated magnetism

Scientists at the Max Planck Institute of Microstructure Physics have discovered one of the largest anomalous Hall effects (15,506 siemens per centimeter at 2 Kelvin) ever observed in the new compound, KV3Sb5. This material has a never-before-seen combination of properties: Dirac physics, frustrated… mehr

Higher Order Topology Discovered in the 2D material WTe<sub>2</sub>

An international team of scientists including Dr. Mazhar N. Ali, the Alexander von Humboldt Sofia Kovalevskaja Group Leader at the Max Planck Institute for Microstructure Physics, and his student Jiho Yoon have found evidence of higher order topology in the form of hinge states in the layered, 2D… mehr

Magnetische Wirbel als Informationsträger der Zukunft

Magnetische Skyrmionen und Antiskyrmionen sind mikroskopisch kleine Wirbel, die in bestimmten magnetischen Materialien auftreten. Diese Nano-Objekte könnten als digitaler Informationsträger genutzt werden – je nach Anwesenheit oder Abwesenheit in einem magnetischen Streifen. Ein Forschungsteam der… mehr

Combining topology and cosmology to detect Dark Matter

The Alexander von Humboldt Sofia Kovalevskaja group at the Max Planck Institute of Microstructure Physics, led by Dr. Mazhar Ali, published a new manuscript in Physical Review Letters detailing a new method for detecting Dark Matter and a route to constructing a “table-top” Dark Matter detector. mehr

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