239 citations · 804 across the 27 of their papers we have counts for
18 papers · 1 filter
Magnetoelastic properties in the high-temperature magnetic phase of the skyrmion compound GdRuSi
J. Sourd, D. A. Mayoh, G. Balakrishnan +3
We investigated the magnetoelastic properties of a GdRuSi single crystal under a magnetic field applied along the crystallographic [001] and [110] directions. We report a s…
Magnetic anisotropy and dipolar interactions in the frustrated triangular-lattice magnet NaGdS_2
J. Grumbach, E. Häußler, S. Luther +12
In this comprehensive study, we present results of bulk measurements (magnetization, specific heat, ac susceptibility, thermal expansion, and magnetostriction) combined with local…
Atacamite CuCl(OH) 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 CuCl(OH), a material realization of quantum sawtooth chains with weak interchain couplings, in continuous and pulsed ma…
Magnetism and spin dynamics of an S=3/2 frustrated trillium lattice antiferromagnet K2CrTi(PO4)3
J. Khatua, Suheon Lee, Gyungbin Ban +3
Competing magnetic interactions, frustration driven quantum fluctuations, and spin correlations offer an ideal route for the experimental realization of emergent quantum phenomena…
Double magnetic transitions and exotic field induced phase in the triangular lattice antiferromagnets SrCo(Nb,Ta)O
Surender Lal, Sebin J Sebastian, S. S. Islam +4
Two triangular lattice antiferromagnets SrCo(Nb,Ta)O with an effective of Co are synthesized and their magnetic properties are investigated via…
Signatures of a magnetic-field-induced Lifshitz transition in the ultra-quantum limit of the topological semimetal ZrTe
S. Galeski, H. F. Legg, R. Wawrzyńczak +10
The quantum limit (QL) of an electron liquid, realised at strong magnetic fields, has long been proposed to host a wealth of strongly correlated states of matter. Electronic states…
Fermi-surface reconstruction at the metamagnetic high-field transition in uranium mononitride
Sandra Hamann, Tobias Förster, Denis. I. Gorbunov +4
We report on the electronic and thermodynamic properties of the antiferromagnetic metal uranium mononitride with a Néel temperature K. The fabrication of microstru…
Pronounced 2/3 magnetization plateau in a frustrated = 1 isolated spin-triangle compound: Interplay between Heisenberg and biquadratic exchange interactions
S. Chattopadhyay, B. Lenz, S. Kanungo +13
We report the synthesis and characterization of a new quantum magnet [2-[Bis(2-hydroxybenzyl)aminomethyl]pyridine]Ni(II)-trimer (BHAP-Ni3) in single-crystalline form. Our combined…
Magnetization beyond the Ising limit of HoTiO
L. Opherden, T. Herrmannsdörfer, M. Uhlarz +8
We report that the local Ising anisotropy in pyrochlore oxides - the crucial requirement for realizing the spin-ice state - can be broken by means of high magnetic fields. For the…
Evidence for a dynamical ground state in a frustrated pyrohafnate Tb2Hf2O7
V. K. Anand, L. Opherden, J. Xu +9
We report the physical properties of Tb2Hf2O7 based on ac magnetic susceptibility χ_ac(T), dc magnetic susceptibility χ(T), isothermal magnetization M(H), and heat capacity C_p(T)…
Physical properties of a candidate quantum spin-ice system Pr2Hf2O7
V. K. Anand, L. Opherden, J. Xu +9
Physical properties of a pyrohafnate compound Pr2Hf2O7 have been investigated by ac magnetic susceptibility χ_ ac(T), dc magnetic susceptibility χ(T), isothermal magnetization M(H)…
Electronic Griffiths Phase in the Te - Doped Semiconductor FeSb
Rongwei Hu, Kefeng Wang, Hyejin Ryu +5
We report on the emergence of an Electronic Griffiths Phase (EGP) in the doped semiconductor FeSb, predicted for disordered insulators with random localized moments in the vi…
Thermodynamic Properties of the Anisotropic Frustrated Spin-chain Compound Linarite PbCuSO(OH)
M. Schäpers, A. U. B. Wolter, S. -L. Drechsler +18
We present a comprehensive macroscopic thermodynamic study of the quasi-one-dimensional (1D) frustrated spin-chain system linarite. Susceptibility, magnetization…
Magnetic properties and revisited exchange integrals of the frustrated chain cuprate PbCuSO(OH) - linarite
A. U. B. Wolter, F. Lipps, M. Schäpers +12
We present a detailed study in the paramagnetic regime of the frustrated = 1/2 spin-compound linarite, PbCuSO(OH), with competing ferromagnetic nearest-neighbor and ant…
Magnetic properties of the quasi-two-dimensional S = 1/2 Heisenberg antiferromagnet [Cu(pyz)2(HF2)]PF6
E. Cizmar, S. A. Zvyagin, R. Beyer +6
We report on high-field magnetization, specific-heat and electron spin resonance (ESR) studies of the quasi-two-dimensional spin-1/2 Heisenberg antiferromagnet [Cu(pyz)2(HF2)]PF6.…
Evolution of ferromagnetic order in URhGe alloyed with Ru, Co and Si
S. Sakarya, N. T. Huy, N. H. van Dijk +7
We have investigated the evolution of ferromagnetic order in the correlated metal URhGe (Curie temperature 9.5 K) by chemical substitution of Ru, Co and Si. Polycryst…
Suppression of ferromagnetism in CeSi_1.81 under temperature and pressure
S. Drotziger, C. Pfleiderer, M. Uhlarz +4
We have studied the pressure dependence of the magnetization of single crystalline CeSi_1.81. At ambient pressure ferromagnetism develops below T_C = 9.5 Below ~ 5 K an additional…
Quantum Phase Transitions in the Itinerant Ferromagnet ZrZn
M. Uhlarz, C. Pfleiderer, S. M. Hayden
We report a study of the ferromagnetism of ZrZn, the most promising material to exhibit ferromagnetic quantum criticality, at low temperatures as function of pressure …