Highlights 2023
Long-lived spin waves in a metallic antiferromagnet
G. Poelchen et al.,
Nature Commun. 14, 5422 (2023)
Critical slowing down near a magnetic quantum phase transition with fermionic breakdown
C.J. Yang et al.,
Nature Physics in press, (2023)
Electronuclear Transition into a Spatially Modulated Magnetic State in YbRh2Si2
Highlights 2022
Exchange scaling of ultrafast angular momentum transfer in 4f antiferromagnets
Interlayer Coupling of a Two-Dimensional Kondo Lattice with a Ferromagnetic Surface in the Antiferromagnet CeCo2P2
G. Poelchen et al.,
ACS Nano 16, 3573 (2022)
Highlights 2021
Strong Rashba effect and different f−d hybridization Phenomena at the surface of the heavy-fermion superconductor CeIrIn5
M. Mende et al.,
Advanced Electronic Materials 2100768 (2021)
Revealing three-dimensional quantum criticality by Sr substitution in Han purple
S. Allenspach et al.,
Phys. Rev. Research 4, 0213177 (2021)
Insight into the Temperature Evolution of Electronic Structure and Mechanism of Exchange Interaction in EuS
A. V. Fedorov et al.,
J. Phys. Chem. Lett. 12, 34 (2021)
Highlights 2020
Unexpected differences between surface and bulk spectroscopic and implied Kondo properties of heavy fermion CeRh2Si2
G. Poelchen et al.
npj Quantum Materials 5, 70 (2020)
Deterministic control of an antiferromagnetic spin arrangement using ultrafast optical excitation
Y. W. Windsor et al.
Communications Physics 3, 139 (2020)
Cubic Rashba Effect in the Surface Spin Structure of Rare-Earth Ternary Materials
D. Yu. Usachov et al.,
Phys. Rev. Lett. 124, 237202 (2020)
Highlights 2019
Emerging 2D-ferromagnetism and strong spin-orbit coupling at the surface of valence-fluctuating EuIr2Si2
S. Schulz et al.,
npj Quantum Materials 4, 26 (2019)
Divalent EuRh2Si2 as a reference for the Luttinger theorem and antiferromagnetism in trivalent heavy-fermion YbRh2Si2
M. Güttler et al.,
Nature Communications 10, 796 (2019)
Specific heat study of 1D and 2D excitations in the layered frustrated quantum antiferromagnets Cs2CuCl4-xBrx
U. Tutsch et al.,
Phys. Rev. Lett. 123, 147202 (2019)
Evolution from Ferromagnetism to Antiferromagnetism in Yb(Rh1−xCox)2Si2
S. Hamann et al.,
Phys. Rev. Lett. 122, 077202 (2019)
Highlights 2018/2017
Time-resolved collapse and revival of the Kondo state near a quantum phase transition
C. Wetli, S. Pal, J. Kroha, K. Kliemt, C. Krellner, O. Stockert, H. v. Löhneysen, and M. Fiebig,
Nature Physics 14, 1103 (2018)
Cascade of magnetic-field-induced Lifshitz transitions in the ferromagnetic Kondo lattice material YbNi4P2
H. Pfau et al.
Phys. Rev. Lett. 119, 126402 (2017)
Evolution of the Kondo lattice and non-Fermi liquid excitations in a heavy-fermion metal
S. Seiro, L. Jiao, S. Kirchner, S. Hartmann, S. Friedemann, C. Krellner, C. Geibel, Q. Si, F. Steglich, and S. Wirth
Nature Communications 9, 3324 (2018)
Similar temperature scale for valence changes in Kondo lattices with different Kondo temperatures
K. Kummer, C. Geibel, C. Krellner, G. Zwicknagl, C. Laubschat, N. B. Brookes, D. V. Vyalikh
Nature Communications 9, 2011 (2018).
