Publications (14)
Suppression of ferromagnetism in van der Waals insulator due to pressure-induced layer stacking variation
M. Misek, U. Dutta, P. Kral +15
Ferromagnetism in van der Waals insulators like CrBr3 is highly sensitive to structural modifications. We explore the pressure-driven structural and magnetic transformations of the…
Samarium Magnetism Studied on SmPd2Al3 Single Crystal
J. Pospisil, M. Kratochvilova, J. Prokleska +2
In this paper, specific features of Sm magnetism in an intermetallic compound have been studied. For this purpose, a high-quality single crystal of SmPd2Al3 was grown and subjected…
Quantum interference between quasi-2D Fermi surface sheets in UTe2
T. I. Weinberger, Z. Wu, D. E. Graf +11
UTe is a spin-triplet superconductor candidate for which high quality samples with long mean free paths have recently become available, enabling quantum oscillation measurement…
A quantum critical line bounds the high field metamagnetic transition surface in UTe
Z. Wu, T. I. Weinberger, A. J. Hickey +16
Quantum critical phenomena are widely studied across various materials families, from high temperature superconductors to magnetic insulators. They occur when a thermodynamic phase…
Quasi-2D Fermi surface in the anomalous superconductor UTe2
A. G. Eaton, T. I. Weinberger, N. J. M. Popiel +16
The heavy fermion paramagnet UTe exhibits numerous characteristics of spin-triplet superconductivity. Efforts to understand the microscopic details of this exotic superconducti…
Magnetic anisotropy in van-der-Waals ferromagnet VI3
A. Koriki, M. Misek, J. Pospisil +8
A comprehensive study of magnetocrystalline anisotropy of a layered van-der-Waals ferromagnet VI3 was performed. We measured angular dependences of the torque and magnetization wit…
Strange metallicity encompasses high magnetic field-induced superconductivity in UTe2
T. I. Weinberger, H. Chen, Z. Wu +9
A strange metallic state - characterized by an electrical resistivity that rises linearly in temperature at a rate governed by Planckian energetic dissipation - is present in a…
Pressure-enhanced -electron orbital weighting in UTe2 mapped by quantum interferometry
T. I. Weinberger, Z. Wu, A. J. Hickey +11
The phase landscape of UTe features a remarkable diversity of superconducting phases under applied pressure and magnetic field. Recent quantum oscillation studies at ambient pr…
Anomalous magnetoresistance of EuBC: Enhancement of magnetoresistance in systems with magnetic polarons
M. Batkova, I. Batko, K. Flachbart +8
We present results of measurements of electrical, magnetic and thermal properties of EuBC. The observed anomalously large negative magnetoresistance as above, so…
Enhanced triplet superconductivity in next generation ultraclean UTe2
Z. Wu, T. I. Weinberger, J. Chen +17
The unconventional superconductor UTe exhibits numerous signatures of spin-triplet superconductivity -- a rare state of matter which could enable quantum computation protected…
Magnetic and electronic phases of URhSi
J. Willwater, N. Steinki, R. Reuter +7
We present a detailed study of the magnetic and electronic properties of URhSi, a material that has been demonstrated to exhibit a first order antiferromagnetic phase t…
Topological insulator homojunctions including magnetic layers: the example of n-p type (-QLs BiSe/Mn-BiSe) heterostructures
M. Valiska, J. Warmuth, M. Michiardi +9
Homojunctions between BiSe and its Mn-doped phase are investigated as a sample geometry to study the influence of spin degrees of freedom on topological insulator propertie…
Comment on "Emergence of a Superconducting State from an Antiferromagnetic Phase in Single Crystals of the Heavy Fermion Compound Ce2PdIn8"
K. Uhlirova, J. Prokleska, V. Sechovsky
Comment to D. Kaczorowski et al., Phys. Rev. Lett. 103, 027003 (2009).
Magnetic Phase Diagram of the new Heavy Fermion Compound Ce2PtIn8
M. Kratochvilova, K. Uhlirova, J. Custers +2
We report on the discovery and investigation of a new 218 heavy fermion compound. Crystals have been synthesized from In-flux. Structurally, Ce2PtIn8 is located between the cubic C…