K. Rossnagel

collaborators

4 papers

cond-mat.str-el2025

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe $_{2}$

S. K. Mahatha, A. Kar, J. Corral-Sertal +20

First-order phase transitions, characterized by a discontinuous change in the order parameter, are intriguing phenomena in condensed matter physics. However, the underlying, materi…

cond-mat.str-el2024

Chirality in the Kagome Metal CsV $_{3}$ Sb $_{5}$

H. J. Elmers, O. Tkach, Y. Lytvynenko +22

Using x-ray photoelectron diffraction (XPD) and angle-resolved photoemission spectroscopy, we study photoemission intensity changes related to changes in the geometric and electron…

cond-mat.str-el2024

Tomographic Imaging of Orbital Vortex Lines in Three-Dimensional Momentum Space

T. Figgemeier, M. Ãnzelmann, P. Eck +16

We report the experimental discovery of orbital vortex lines in the three-dimensional (3D) band structure of a topological semimetal. Combining linear and circular dichroism in sof…

cond-mat.str-el2024

Anomalous 4 $f$ fine structure in TmSe $_{1 - x}$ Te $_{x}$ across the metal-insulator transition

C. -H. Min, S. MÃ¼ller, W. J. Choi +17

Hybridization between localized 4 $f$ and itinerant 5 $d$ 6 $s$ states in heavy fermion compounds is a well-studied phenomenon and commonly captured by the paradigmatic Anderson model.…

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe2​

Chirality in the Kagome Metal CsV3​Sb5​

Tomographic Imaging of Orbital Vortex Lines in Three-Dimensional Momentum Space

Anomalous 4f fine structure in TmSe1−x​Tex​ across the metal-insulator transition

First-order phase transition driven by competing charge-order fluctuations in 1T'-TaTe $_{2}$

Chirality in the Kagome Metal CsV $_{3}$ Sb $_{5}$

Anomalous 4 $f$ fine structure in TmSe $_{1 - x}$ Te $_{x}$ across the metal-insulator transition