5 papers
Strain-tunable charge localization coupled to complex magnetic orders in EuAl
M. Baumgartner, Xunyang Hong, Tianren Wang +19
Charge localization is particularly interesting when coupled to antiferromagnetic spin structures. Coupled spin-charge orders are well established in elemental chromium and correla…
Tunable competing optical excitation pathways in the topological surface states of BiTe
Shin Yokoyama, Takahito Takeda, Nagi Suzuki +9
Understanding coherent optical responses of topological surface states (TSSs) requires disentangling excitation pathways from the electronic band structure. Here, using angle-resol…
Origin of a shallow electron pocket: -band in CoTaS studied by angle-resolved photoemission spectroscopy
Wojciech Sas, Yuki Utsumi Boucher, Seyed Ashkan Moghadam Ziabari +11
We investigate the electronic structure and Fermi surface of CoTaS using angle-resolved photoemission spectroscopy (ARPES) combined with theoretical modeling beyond sta…
Optical conductivity of layered topological semimetal TaNiTe
Jakov BudiÄ, Serena Nasrallah, D. Santos-Cottin +9
We present an infrared spectroscopy study of the layered topological semimetal TaNiTe, a material with a quasi-one-dimensional structure and strong in-plane anisotropy. Despite…
Probing the Fermi surface with Quantum Oscillation Measurements in the Dirac semimetal TaNiTe
Maximilian Daschner, Bruno Gudac, Mario Novak +3
We report a detailed investigation of the Fermi surface in the layered Dirac semimetal TaNiTe. We probed the magnetization, magnetic torque and magnetoresistance in high-qualit…