activity
20232025
most citedAltermagnetic lifting of Kramers spin degeneracy

6 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2025

Detection of Image Potential States above the vacuum level in GeTe

Frédéric Chassot, Aki Pulkkinen, Ján Minár +3

The ferroelectric semiconductor α-GeTe(111) has attracted significant attention in the last decade due to its unique properties, with extensive studies focusing on its occupied ele…

cond-mat.str-el2025

Floquet topological state induced by light-driven band inversion in SnTe

F. Chassot, G. Kremer, A. Pulkkinen +7

High intensity coherent light can dress matter, realizing new hybrid phases that are not accessible in equilibrium. This effect results from the coherent interaction between Bloch…

cond-mat.mes-hall2025

Topological phase diagram and quantum magnetotransport effects in (Pb,Sn)Se quantum wells with magnetic barriers (Pb,Eu)Se

Alexander Kazakov, Valentine V. Volobuev, Chang-Woo Cho +6

In this study, we report here on a successful growth by molecular beam epitaxy of high crystalline quality PbSnSe:Bi/PbEuSe QWs with and $y =…

cond-mat.mes-hall2024

Probing Berry curvature in magnetic topological insulators through resonant infrared magnetic circular dichroism

Seul-Ki Bac, Florian le Mardelé, Jiashu Wang +16

Probing the quantum geometry and topology in condensed matter systems has relied heavily on static electronic transport experiments in magnetic fields. Yet, contact-free optical me…

cond-mat.mtrl-sci2023

Persistence of structural distortion and bulk band Rashba splitting in SnTe above its ferroelectric critical temperature

Frédéric Chassot, Aki Pulkkinen, Geoffroy Kremer +8

The ferroelectric semiconductor -SnTe has been regarded as a topological crystalline insulator and the dispersion of its surface states has been intensively measured with angle-…

physics.app-ph2023★ 6 cited

Altermagnetic lifting of Kramers spin degeneracy

J. Krempaský, L. Šmejkal, S. W. D'Souza +20

Lifted Kramers spin-degeneracy has been among the central topics of condensed-matter physics since the dawn of the band theory of solids. It underpins established practical applica…