activity
20082026
most citedQuantum Phase Interference and Neel-Vector Tunneling in Antiferromagnetic Molecular Wheels

53 citations · 71 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.str-el2026

Successive Electronic Topological Transitions in the Antiferromagnet UPdAl

Adrien Gourgout, Gaël Bastien, Dai Aoki +7

We report successive anomalies at low temperature in the magnetic field dependence of the thermoelectric signal in the heavy fermion compound UPdAl inside the antiferro…

cond-mat.str-el2026

Unusual upper critical field in UTe2 revealed by magnetotransport measurements up to 42 T

Macha Méplan, Ilya Sheikin, Pierre Pugnat +16

The heavy-fermion superconductor UTe2 is unique in that, at ambient pressure, it exhibits three distinct superconducting phases, two of which are induced by magnetic field. When th…

cond-mat.str-el2026

Field-induced antiferromagnetic transition in CeIrIn

Y. Tokunaga, M. -T. Suzuki, S. Krämer +6

We report low-temperature In nuclear magnetic resonance (NMR) study of the prototypical heavy-fermion compound CeIrIn in high magnetic fields applied close to the cryst…

cond-mat.str-el2025

Exotic magnetic phase diagram and extremely robust antiferromagnetism in CeRhIn

T. Klein, C. Marcenat, A. Demuer +3

The antiferromagnetic heavy-fermion compound CeRhIn belongs to the same family and bears similarities with the well-studied prototypical material CeRhIn, which demonstr…

cond-mat.str-el2025

Fermi surface and magnetic breakdown in PdGa

Nico Huber, Ivan Volkau, Alexander Engelhardt +4

We study the electronic structure of the chiral semimetal PdGa by means of the de Haas-van Alphen and Shubnikov-de Haas effect. We find that the Fermi surface of PdGa comprises mul…

cond-mat.str-el2025

Quasi-two-dimensional Fermi surfaces of the antiferromagnet URhIn revealed by de Haas-van Alphen measurements

D. Aoki, Y. Homma, H. Harima +1

We report temperature-dependent Hall effect and low-temperature de Haas-van Alphen (dHvA) effect measurements of the antiferromagnetic heavy-fermion compound URhIn. Tempera…

cond-mat.mtrl-sci2024★ 8 cited

Fermi surface of the chiral topological semimetal CoSi

Nico Huber, Sanu Mishra, Ilya Sheikin +6

We report a study of the Fermi surface of the chiral semimetal CoSi and its relationship to a network of multifold topological crossing points,Weyl points, and topological nodal pl…

cond-mat.str-el2017★ 3 cited

Drastic change of the Fermi surface across the metamagnetic transition in CeRhSi

K. Götze, D. Aoki, F. Lévy-Bertrand +2

We report high field de Haas-van Alphen (dHvA) effect measurements in CeRhSi both below and above the first-order 26 T metamagnetic transition from an antiferromagnetic to…

cond-mat.str-el2017★ 7 cited

Determination of the magnetic structure of CePtIn by means of neutron diffraction

M. Raba, E. Ressouche, N. Qureshi +7

The magnetic structure of the heavy fermion antiferromagnet CePtIn is determined using neutron diffraction. We find a magnetic wave vector , w…

cond-mat.str-el2009★ 53 cited

Quantum Phase Interference and Neel-Vector Tunneling in Antiferromagnetic Molecular Wheels

O. Waldmann, T. C. Stamatatos, G. Christou +3

The antiferromagnetic molecular wheel Fe18 of eighteen exchange-coupled Fe(III) ions has been studied by measurements of the magnetic torque, the magnetization, and the inelastic n…

cond-mat.str-el2008

Field-induced charge-density-wave transitions in the organic metal -(BEDT-TTF)KHg(SCN) under hydrostatic pressure

D. Andres, M. V. Kartsovnik, W. Biberacher +3

Successive magnetic-field-induced charge-density-wave transitions in the molecular conductor -(BEDT-TTF)KHg(SCN) are studied in the hydrostatic pressure regime, in which…