Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Muff S"'
Autor:
Scholz, M. R., Rogalev, V. A., Dudy, L., Reis, F., Adler, F., Aulbach, J., Collins-McIntyre, L. J., Duffy, L. B., Yang, H. F., Chen, Y. L., Hesjedal, T., Liu, Z. K., Hoesch, M., Muff, S., Dil, J. H., Schäfer, J., Claessen, R.
Publikováno v:
Phys. Rev. B 97, 075101 (2018)
We report on the electronic structure of the elemental topological semimetal $\alpha$-Sn on InSb(001). High-resolution angle-resolved photoemission data allow to observe the topological surface state (TSS) that is degenerate with the bulk band struct
Externí odkaz:
http://arxiv.org/abs/1711.10809
Autor:
Krempasky, J., Fanciulli, M., Minár, J., Khan, W., Muntwiler, M., Bertran, F., Muff, S., Weber, A. P., Strocov, V. N., Volobuiev, V. V., Springholz, G., Dil, J. H.
Germanium telluride features special spin-electric effects originating from spin-orbit coupling and symmetry breaking by the ferroelectric lattice polarization, which opens up many prospectives for electrically tunable and switchable spin electronic
Externí odkaz:
http://arxiv.org/abs/1708.04104
Autor:
Krempaský, J., Muff, S., Minár, J., Pilet, N., Fanciulli, M., Weber, A. P., Volobuiev, V. V., Gmitra, M., Vaz, C. A. F., Scagnoli, V., Springholz, G., Dil, J. H.
Publikováno v:
Phys. Rev. X 8, 021067 (2018)
The control of the electron spin by external means is a key issue for spintronic devices. Using spin- and angle-resolved photoemission spectroscopy (SARPES) with three-dimensional spin detection, we demonstrate operando electrostatic spin manipulatio
Externí odkaz:
http://arxiv.org/abs/1707.08431
Autor:
Rüßmann, P., Weber, A. P., Glott, F., Xu, N., Fanciulli, M., Muff, S., Magrez, A., Bugnon, P., Berger, H., Bode, M., Dil, J. H., Blügel, S., Mavropoulos, P., Sessi, P.
Publikováno v:
Phys. Rev. B 97, 075106 (2018)
The discovery of Weyl semimetals represents a significant advance in topological band theory. They paradigmatically enlarged the classification of topological materials to gapless systems while simultaneously providing experimental evidence for the l
Externí odkaz:
http://arxiv.org/abs/1706.00456
Autor:
Razzoli, E., Jaouen, T., Mottas, M. -L., Hildebrand, B., Monney, G., Pisoni, A., Muff, S., Fanciulli, M., Plumb, N. C., Rogalev, V. A., Strocov, V. N., Mesot, J., Shi, M., Dil, J. H., Beck, H., Aebi, P.
Publikováno v:
Phys. Rev. Lett. 118, 086402 (2017)
Spin- and angle-resolved photoemission spectroscopy is used to reveal that a large spin polarization is observable in the bulk centrosymmetric transition metal dichalcogenide MoS2. It is found that the measured spin polarization can be reversed by ch
Externí odkaz:
http://arxiv.org/abs/1701.07109
Autor:
Krempasky, J., Muff, S., Bisti, F., Fanciulli, M., Volfová, H., Weber, A., Pilet, N., Warnicke, P., Ebert, H., Braun, J., Bertran, F., Volobuev, V. V., Minár, J., Springholz, G., Dil, J. H., Strocov, V. N.
The interplay between electronic eigenstates, spin, and orbital degrees of freedom, combined with fundamental breaking of symmetries is currently one of the most exciting fields of research. Multiferroics such as (GeMn)Te fulfill these requirements p
Externí odkaz:
http://arxiv.org/abs/1606.00241
Autor:
Lv, B. Q., Muff, S., Qian, T., Song, Z. D., Nie, S. M., Xu, N., Richard, P., Matt, C. E., Plumb, N. C., Zhao, L. X., Chen, G. F., Fang, Z., Dai, X., Dil, J. H., Mesot, J., Shi, M., Weng, H. M., Ding, H.
Publikováno v:
Phys. Rev. Lett. 115, 217601 (2015)
We have investigated the spin texture of surface Fermi arcs in the recently discovered Weyl semimetal TaAs using spin- and angle-resolved photoemission spectroscopy. The experimental results demonstrate that the Fermi arcs are spin-polarized. The mea
Externí odkaz:
http://arxiv.org/abs/1510.07256
Publikováno v:
Nature Communications 6, 8118 (2015)
Quantum wires with spin-orbit coupling provide a unique opportunity to simultaneously control the coupling strength and the screened Coulomb interactions where new exotic phases of matter can be explored. Here we report on the observation of an exoti
Externí odkaz:
http://arxiv.org/abs/1507.06152
Autor:
Krempaský, J., Volfová, H., Muff, S., Pilet, N., Landolt, G., Radović, M., Shi, M., Kriegner, D., Holý, V., Braun, J., Ebert, H., Bisti, F., Rogalev, V. A., Strocov, V. N., Springholz, G., Minár, J., Dil, J. H.
Publikováno v:
Phys. Rev. B 94, 205111 (2016)
In systems with broken inversion symmetry spin-orbit coupling (SOC) yields a Rashba-type spin splitting of electronic states, manifested in a k-dependent splitting of the bands. While most research had previously focused on 2D electron systems, recen
Externí odkaz:
http://arxiv.org/abs/1503.05004
Autor:
Xu, N., Biswas, P. K., Dil, J. H., Dhaka, R. S., Landolt, G., Muff, S., Matt, C. E., Shi, X., Plumb, N. C., Radovic, M., Pomjakushina, E., Conder, K., Amato, A., Borisenko, S. V., Yu, R., Weng, H. -M., Fang, Z., Dai, X., Mesot, J., Ding, H., Shi, M.
Publikováno v:
Nature Communications 5:4566 (2014)
The concept of a topological Kondo insulator (TKI) has been brought forward as a new class of topological insulators in which non-trivial surface states reside in the bulk Kondo band gap at low temperature due to the strong spin-orbit coupling [1-3].
Externí odkaz:
http://arxiv.org/abs/1407.8118