R. Klingeler

collaborators

5 papers

cond-mat.str-el2025

Towards Understanding Prolate 4 $f$ Monomers: Numerical Predictions and Experimental Validation of Electronic Properties and Slow Relaxation in a Muffin-shaped Er $^{III}$ Complex

J. Arneth, C. Pachl, G. Greif +4

We report the synthesis, crystal structure and magnetic properties of the triply-capped, slightly distorted trigonal-prismatic complex [Er(PPTMP) $_{2}$ (H $_{2}$ O)][OTf] $_{3}$ (PPTMP = (4-…

cond-mat.str-el2025

Elucidating the origin of long-range ferromagnetic order in Fe $_{3}$ GeTe $_{2}$ by low-energy magnon excitation studies

Birte Beier, Erik Walendy, Jan Arneth +3

We report a detailed high-field/high-frequency ferromagnetic resonance (HF-FMR) study of low-energy magnon excitations in the van der Waals ferromagnet Fe $_{3}$ GeTe $_{2}$ . At 2 K, the…

cond-mat.str-el2025

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na $_{2}$ Co $_{2}$ TeO $_{6}$

J. Arneth, R. Kalaivanan, R. Sankar +2

Despite exhibiting magnetic long-range order below $T_{N} = 26.7 K$ , the honeycomb cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$ is predicted to enter a Kitaev spin liquid state w…

cond-mat.str-el2025

Magnetic and thermodynamic studies on the distorted kagome magnet Pr $_{3}$ BWO $_{9}$

Ahmed Elghandour, Jan Arneth, Annu Yadav +3

We report specific heat, ac/dc magnetic susceptibility as well as static and pulsed field magnetization studies on the distorted kagome magnet Pr $_{3}$ BWO $_{9}$ down to 0.4~K and up to…

cond-mat.str-el2025

The Relevance of Non-axiality and Low-lying Excited States for Slow Magnetic Relaxation in Pentagonal-bipyramidal Erbium(III) Complexes Probed by High-frequency EPR

J. Arneth, L. Spillecke, C. Koo +3

High-frequency/high-field electron paramagnetic resonance studies on a series of seven-coordinate pentagonal-bipyramidal (PBP) erbium(III) complexes Er(DAPMBH/H $_{2}$ DAPS)X (H $_{2}$ DAP…

Towards Understanding Prolate 4f Monomers: Numerical Predictions and Experimental Validation of Electronic Properties and Slow Relaxation in a Muffin-shaped ErIII Complex

Elucidating the origin of long-range ferromagnetic order in Fe3​GeTe2​ by low-energy magnon excitation studies

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na2​Co2​TeO6​

Magnetic and thermodynamic studies on the distorted kagome magnet Pr3​BWO9​

The Relevance of Non-axiality and Low-lying Excited States for Slow Magnetic Relaxation in Pentagonal-bipyramidal Erbium(III) Complexes Probed by High-frequency EPR

Towards Understanding Prolate 4 $f$ Monomers: Numerical Predictions and Experimental Validation of Electronic Properties and Slow Relaxation in a Muffin-shaped Er $^{III}$ Complex

Elucidating the origin of long-range ferromagnetic order in Fe $_{3}$ GeTe $_{2}$ by low-energy magnon excitation studies

Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na $_{2}$ Co $_{2}$ TeO $_{6}$

Magnetic and thermodynamic studies on the distorted kagome magnet Pr $_{3}$ BWO $_{9}$