News

First organic bipolar transistor developed at the TU Dresden

Published on Wed, 22 Jun 2022 in PRESS RELEASES

graphic of an organic bipolar transistor — Organic bipolar transistors can also handle demanding data processing and transmission tasks on flexible electronic elements, e.g. here for electrocardiogram (ECG) data. © Jakob Lindenthal

[Deutsche Version unter "read more"]

Prof. Karl Leo has been thinking about the realization of this component for more than 20 years, now it has become reality: His research group at the Institute for Applied Physics at the TU Dresden has presented the first highly efficient organic bipolar transistor. This opens up completely new perspectives for organic electronics - both in data processing and transmission, as well as in medical technology applications. The results of the research work have now been published in the leading specialist journal "Nature".

DCN Seminar: Dr. Jan Masell - (Anti-)Skyrmions in crystals with S4 symmetry

Published on Fri, 17 Jun 2022 in NEWS

In my talk, I will present our recent works on antiskyrmions in crystals with S4 symmetry. Combining experiments and theory, we studied antiskyrmions, skyrmions, and other textures in the S4-symmetric family of schreibersites (Fe,Ni)3P with heavy element doping.

More information here.

2. RepairCafé an der TU Dresden / SLUB

Published on Wed, 15 Jun 2022 in NEWS

Am 21. Juni findet das nächste RepairCafé auf dem Campus statt, welches als regelmäßige Selbsthilfewerkstatt jeden dritten Dienstag seine feste Wirkstätte im SLUB Makerspace zw. 17 und 19.30 Uhr findet. Wenn das Haushaltgerät nicht mehr funktioniert oder Näharbeiten nötig sind, kann ein Besuch beim RepairCafé helfen. Die Selbsthilfewerkstatt unterstützt Hilfesuchende dabei, unter Anleitung von technikaffinen Ehrenamtlichen defekte Geräte – hoffentlich – wieder funktionstüchtig zu machen.

Whirlwind in the material: Dresden physicist wins prize for world's first image of a 3D magnetic field

Published on Mon, 30 May 2022 in PRESS RELEASES

graphic, 3D volume representation of the magnetic field of skyrmion tubes inside an FeGe sample — 3D volume representation of the magnetic field of skyrmion tubes inside an FeGe sample. The direction of the magnetic field is color coded and shown in the whole volume. In the cross-section of the sample, the magnetic field is additionally represented by arrows. The distance between two tubes is about 100 nm. © Daniel Wolf

[Press release of ct.qmat cluster and Leibniz IFW]

A Dresden research team led by solid-state physicist Dr. Axel Lubk has succeeded in imaging the magnetic field of tiny magnetic nanovortices - called skyrmions - in three dimensions with a resolution of seven millionths of a millimeter. This is the first time ever that this has been achieved. For their pioneering work, the scientists have now been honored by the European Microscopy Society (EMS) with the Outstanding Paper Award 2021 for Materials Science. Project leader Lubk is a member of the Würzburg-Dresden Cluster of Excellence ct.qmat - Complexity and Topology in Quantum Matter. He will assume the CEOS Endowed Professorship for Electron Optics in August, a joint appointment of the Technical University (TU) Dresden and the Leibniz Institute for Solid State and Materials Research (IFW) Dresden.

HETEROMERGE: TUD Spin-off Develops and Distributes Solutions for High-precision Multi-material 3D Printing

TU Dresden, Center for Advancing Electronics Dresden / HETEROMERGE - Press release 20 May 2022

Published on Fri, 20 May 2022 in PRESS RELEASES

Model of the multi-material printed Frauenkirche Dresden with microscope images of printed details — Automated multi-material 3D printing finer than a human hair: adding material exchange to 2-photon-direct laser writing lithography. (Model of the Frauenkirche Dresden with microscope images of printed details). (C) HETEROMERGE

[Deutsche Version unter read more]

In the framework of an EXIST Transfer of Research project, the HETEROMERGE team is developing a technology for automated material exchange for high-precision 3D printers toward market maturity, enabling multi-material printing even in the area of extremely small structure sizes of down to 100 nanometers. With this innovation, the team currently is competing for this year's Founders Award of Saxony's innovation hub ‘futureSAX’. HETEROMERGE can still be voted for in the futureSAX Audience Award until 31.05.2022.