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Local mechanism of valence bond formation in IrTe
T. Ritschel, Q. Stahl, M. Kusch +7
Doped IrTe is considered a platform for topological superconductivity and therefore receives currently a lot of interest. In addition, the superconductivity in these materials…
Reaching the equilibrium state of frustrated triangular Ising magnet Ca3Co2O6
Ivan Nekrashevich, Xiaxin Ding, Fedor Balakirev +5
Ca3Co2O6 is a frustrated magnet consisting of a triangular arrangement of chains of Ising spins. It shows regular magnetization steps vs magnetic field every 1.2 T that are metasta…
Selective observation of surface and bulk bands in polar WTe2 by laser-based spin- and angle-resolved photoemission spectroscopy
Yuxuan Wan, Lihai Wang, Kenta Kuroda +12
The electronic state of WTe2, a candidate of type-II Weyl semimetal, is investigated by using laser-based spin- and angle-resolved photoemission spectroscopy (SARPES). We prepare t…
Charged domain boundaries stabilized by translational symmetry breaking in the hybrid improper ferroelectric CaSrTiO
Hiroshi Nakajima, Kosuke Kurushima, Shinya Mine +5
Charged domain walls and boundaries in ferroelectric materials display distinct phenomena, such as an increased conductivity due to the accumulation of bound charges. Here, we repo…
Physical properties of a quasi-two-dimensional square lattice antiferromagnet BaFeSiO
Tae-Hwan Jang, Seung-Hwan Do, Minseong Lee +6
We report the magnetization (, ), specific heat (), and neutron powder diffraction results on a quasi-two-dimensional = 2 square lattice antiferromagnet Ba$…
Angularly quantized spin rotations in hexagonal LuMnO3
Seung Kim, Jiyeon Nam, Xianghan Xu +2
Optical control of the spin degree of freedom is often desired in application of the spin technology. Here we report spin-rotational excitations observed through inelastic light sc…