196 citations · 466 across the 13 of their papers we have counts for
13 papers
Van Hove Singularity and Phase Instability: Exploring the Role of Electron Correlation in the Magnetic Behavior of
Peter Stoeckl, Przemyslaw Wojciech Swatek, Jian-Ping Wang
The ordered iron nitride phase is a promising candidate for environment-friendly, rare-earth-free permanent magnets due to its demonstrated giant…
Anomalous vortex Hall effect in a ferromagnet/superconductor heterostructure
Weideng Sun, Przemyslaw Swatek, Yihong Fan +5
The coexistence of superconductivity and ferromagnetism is a fascinating and complex phenomenon in condensed matter physics, as these two states are typically mutually exclusive du…
Robust negative longitudinal magnetoresistance and spin-orbit torque in sputtered Pt3Sn topological semimetal
Delin Zhang, Wei Jiang, Hwanhui Yun +11
Contrary to topological insulators, topological semimetals possess a nontrivial chiral anomaly that leads to negative magnetoresistance and are hosts to both conductive bulk states…
Room temperature spin-orbit torque efficiency in sputtered low-temperature superconductor delta-TaN
Przemyslaw Wojciech Swatek, Xudong Hang, Yihong Fan +14
In the course of searching for promising topological materials for applications in future topological electronics, we evaluated spin-orbit torques (SOTs) in high-quality sputtered…
Giant magnetoresistance, Fermi surface topology, Shoenberg effect and vanishing quantum oscillations in type-II Dirac semimetal candidates MoSi and WSi
Orest Pavlosiuk, Przemysław Wojciech Swatek, Jian-Ping Wang +2
We performed comprehensive theoretical and experimental studies of the electronic structure and the Fermi surface topology of two novel quantum materials, MoSi and WSi. The…
Large field-like torque in amorphous Ru2Sn3 originated from the intrinsic spin Hall effect
Thomas J. Peterson, Mahendra DC, Yihong Fan +6
We investigated temperature dependent current driven spin-orbit torques in magnetron sputtered Ru2Sn3 (4 and 10 nm) /Co20Fe60B20 (5 nm) layered structures with in-plane magnetic an…
Gapless Dirac surface states in the antiferromagnetic topological insulator MnBi2Te4
Przemyslaw Swatek, Yun Wu, Lin-Lin Wang +4
We use high-resolution, tunable angle-resolved photoemission spectroscopy (ARPES) and density functional theory (DFT) calculations to study the electronic properties of single crys…
Fragility of Fermi arcs in Dirac semimetals
Yun Wu, Na Hyun Jo, Lin-Lin Wang +8
We use tunable, vacuum ultraviolet laser-based angle-resolved photoemission spectroscopy and density functional theory calculations to study the electronic properties of Dirac semi…
Electronic structure and 4f-electron character in Ce2PdIn8 studied by angle-resolved photoemission spectroscopy
Q. Yao, D. Kaczorowski, P. Swatek +10
The localized-to-itinerant transition of f electrons lies at the heart of heavy-fermion physics, but has only been directly observed in single-layer Ce-based materials. Here, we re…
Electronic structure of topological superconductor candidate AuPb
Yun Wu, Gil Drachuck, Lin-Lin Wang +8
We use magnetization measurements, high-resolution angle-resolved photoemission spectroscopy (ARPES), and density functional theory (DFT) calculations to study the electronic prope…
Bulk electronic structure of non-centrosymmetric EuTGe3 (T= Co, Ni, Rh, Ir) studied by hard x-ray photoelectron spectroscopy
Yuki Utsumi, Deepa Kasinathan, Przemyslaw Swatek +4
Non-centrosymmetric EuTGe3 (T=Co, Ni, Rh, and Ir) possesses magnetic Eu2+ ions and antiferromagnetic ordering appears at low temperatures. Transition metal substitution leads to ch…
Magnetoresistance in YBi and LuBi semimetals due to nearly perfect carrier compensation
Orest Pavlosiuk, Przemysław Swatek, Dariusz Kaczorowski +1
Monobismuthides of yttrium and lutetium are shown as new representatives of materials which exhibit extreme magnetoresistance and magnetic-field-induced resistivity plateau. At low…
Giant magnetoresistance, three-dimensional Fermi surface and origin of resistivity plateau in YSb semimetal
Orest Pavlosiuk, Przemysław Swatek, Piotr Wiśniewski
Very strong magnetoresistance and a resistivity plateau impeding low temperature divergence due to insulating bulk are hallmarks of topological insulators and are also present in t…