R. Feyerherm

collaborators

5 papers

cond-mat.str-el2026

Competing Ordering Modes in the Distorted Quantum Kagome Material Clinoatacamite Cu $_{2}$ Cl(OH) $_{3}$

L. StÃ¶dter, C. Kastner, H. O. Jeschke +20

We have studied the magnetic properties of clinoatacamite Cu $_{2}$ Cl(OH) $_{3}$ , the parent compound of the quantum spin liquid candidate herbertsmithite and a longstanding puzzle among…

cond-mat.str-el2026

Dynamical magnetism in the disordered cubic lattice material $I^^{3}$ - $Ba_{3} CoNb_{2} O_{9}$

Fanjun Xu, Ralf Feyerherm, Cecilie Glittum +12

$I^^{3}$ - $Ba_{3} CoNb_{2} O_{9}$ realizes a disordered simple-cubic spin- $1/2$ lattice in which Co $^{2 +}$ ions randomly occupy one third of the sites, placing the syste…

cond-mat.str-el2026

Kondo scaling of $4 f$ -electron states and the Kondo singlet breakdown in heavy fermions

B. Tegomo Chiogo, M. Tagliavini, D. Wong +10

The low-energy spin- and charge-sensitive thermodynamic properties of a broad range of strongly correlated 4f-electron systems follow Kondo scaling, with a characteristic Kondo tem…

cond-mat.str-el2026

Crystal growth and magnetic properties of spin- $1/2$ distorted triangular lattice antiferromagnet CuLa $_{2}$ Ge $_{2}$ O $_{8}$

S. Thamban, C. Aguilar-Maldonado, S. Chillal +7

CuLa $_{2}$ Ge $_{2}$ O $_{8}$ forms a distorted triangular lattice of quantum spin-1/2 Cu $^{2 +}$ ions. A crystal growth method was developed using the traveling-solvent floating zone techniq…

cond-mat.str-el2025

Atacamite Cu $_{2}$ Cl(OH) $_{3}$ in High Magnetic Fields: Quantum Criticality and Dimensional Reduction of a Sawtooth-Chain Compound

L. Heinze, T. Kotte, R. Rausch +13

We report an extensive high-field study of atacamite Cu $_{2}$ Cl(OH) $_{3}$ , a material realization of quantum sawtooth chains with weak interchain couplings, in continuous and pulsed ma…

Competing Ordering Modes in the Distorted Quantum Kagome Material Clinoatacamite Cu2​Cl(OH)3​

Dynamical magnetism in the disordered cubic lattice material I^3-Ba3​CoNb2​O9​

Kondo scaling of 4f-electron states and the Kondo singlet breakdown in heavy fermions

Crystal growth and magnetic properties of spin-1/2 distorted triangular lattice antiferromagnet CuLa2​Ge2​O8​

Atacamite Cu2​Cl(OH)3​ in High Magnetic Fields: Quantum Criticality and Dimensional Reduction of a Sawtooth-Chain Compound

Competing Ordering Modes in the Distorted Quantum Kagome Material Clinoatacamite Cu $_{2}$ Cl(OH) $_{3}$

Dynamical magnetism in the disordered cubic lattice material $I^^{3}$ - $Ba_{3} CoNb_{2} O_{9}$

Kondo scaling of $4 f$ -electron states and the Kondo singlet breakdown in heavy fermions

Crystal growth and magnetic properties of spin- $1/2$ distorted triangular lattice antiferromagnet CuLa $_{2}$ Ge $_{2}$ O $_{8}$

Atacamite Cu $_{2}$ Cl(OH) $_{3}$ in High Magnetic Fields: Quantum Criticality and Dimensional Reduction of a Sawtooth-Chain Compound