104 citations · 2.4k across the 132 of their papers we have counts for
14 papers · 1 filter
Energy scale of nematic ordering in the parent iron-based superconductor:BaFe2As2
Alexander Fedorov, Alexander Yaresko, Erik Haubold +6
Nematicity plays an important role in the physics of iron-based superconductors (IBS). Its microscopic origin and in particular its importance for the mechanism of high-temperature…
Bandwidth controlled insulator-metal transition in BaFeS: A Mössbauer study under pressure
Philipp Materne, Wenli Bi, Jiyong Zhao +6
BaFeS is a quasi one-dimensional Mott insulator that orders antiferromagnetically below 117(5)\,K. The application of pressure induces a transition to a metallic state, and…
Superconductivity-induced nematicity
Y. S. Kushnirenko, D. V. Evtushinsky, T. K. Kim +6
The role of nematic order for the mechanism of high-temperature superconductivity is highly debated. In most iron-based superconductors (IBS) the tetragonal symmetry is broken alre…
Magnetic anisotropy and spin-polarized two-dimensional electron gas in the van der Waals ferromagnet CrGeTe
J. Zeisner, A. Alfonsov, S. Selter +6
We report a comprehensive experimental investigation on the magnetic anisotropy in bulk single crystals of CrGeTe, a quasi-two-dimensional ferromagnet belonging to the…
Emerging superconductivity with broken time reversal symmetry inside a superconducting -wave state
V. Grinenko, R. Sarkar, K. Kihou +17
In general, magnetism and superconductivity are antagonistic to each other. However, there are several families of superconductors, in which superconductivity may coexist with magn…
Massive Dirac fermions in layered BaZnBi
S. Thirupathaiah, D. Efremov, Y. Kushnirenko +7
Using angle-resolved photoemission spectroscopy (ARPES) and density functional theory (DFT) we study the electronic structure of layered BaZnBi. Our experimental results show n…