Read on our latest discovery of a new form of spin-momentum locking that could enable novel memory and superconducting devices nature.com/articles/s4146…

New #openaccess article online: Ultrafast atomic-scale scanning tunnelling spectroscopy of a single vacancy in a monolayer crystal. go.nature.com/3wiyoQ1

Announcing the 14th NGSCES (Sept 30- Oct 4 2024) conference that I am coorganizing and that brings together young experts (exp+theroy) for correlated materials incl. magnets and ultrafast and slow phenomena therein. Please come/ send your students to Spain sites.google.com/view/ngsces2024

Come to Berlin and attend a great conference!

#workshop X-tronics with Emerging #Magnetic #Materials we-heraeus-stiftung.de/veranstaltunge… 6-9 Jan 2025; Bad Honnef (DE) #Xtronics

One more week to register. Don't miss the 14th NGSCES conference!

Researchers at ETH Zurich have shown that quantum states of single electron spins can be controlled by currents of electrons whose spins are evenly aligned. In the future, this method could be used in electronic circuit elements. ethz.ch/en/news-and-ev…

🚀Thrilled to announce our recent work at ETH Department of Materials , focusing on the excitation of magnetic resonance of a single pentacene molecule with radiofrequency spin-polarized current injected from a scanning tunneling microscope tip. science.org/doi/10.1126/sc…

Now out in Nanoletters doi.org/10.1021/acs.na… Introducing THz Spin conductance spectroscoy. Great work by Reza Rouzegar from our team! #THz

Democratize it, Ti-Sa lasers for everyone! nature.com/articles/s4158…

Extremely honored to receive the 2024 Karl-Scheel-Prize for our work on magnetic dynamics on nano- and femtosecond scales. Thanks to all collaborators over the passt years and especially to the THz physics team from FUB and the Intermag team from ETH Zurich. shorturl.at/8Ebag

Onsager reciprocity seems to be broken locally when it comes to orbital currents. Read more in our latest preprint: arxiv.org/abs/2407.00517 Great work by Dongwook Go .

🔓 #OpenAccess: "Terahertz Spin-Conductance Spectroscopy: Probing Coherent and Incoherent Ultrafast Spin Tunneling" by Rouzegar, Wahada, Chekhov, Hoppe, Bierhance, Jechumtál, Nádvorník, Wolf, Tom S. Seifert, Parkin, Woltersdorf, Brouwer, & Kampfrath pubs.acs.org/doi/full/10.10…

The first conference from the organizer's perspective may start. Location - check. #ngsces24

We have two open PhD positions in our group. First about ultrafast spinorbitronics, second about femtosceond current dynamics in anisotropic media. fu-berlin.de/universitaet/b…

Can pyroelectrics serve as efficient and broadband THz sources? Find it out: arxiv.org/abs/2506.09528

Ultrafast nanoscopy of atomic scale defects and their impact on phonon excitation in 2D materials. Check out our new preprint: arxiv.org/abs/2506.08219

Using ultrafast photocurrents to disentangle the dynamics of surface and bulk related spin-to-charge conversion in topological insulators. New preprint: arxiv.org/abs/2506.22327

Magnets with inversion asymmetry can be used to induce terahertz spin photocurrents with unusual symmetries. New preprint: arxiv.org/abs/2507.00360

Assume you take a magnet with a complex electronic band structure. Does the photon energy matter when triggering terahertz photocurrents? It is surprisingly insensitive. New preprint: arxiv.org/abs/2507.00977