Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Dil, J H"'
Autor:
Nasrallah, S., Santos-Cottin, D., Mardele, F. Le, Mohelsky, I., Wyzula, J., Aksamovic, L., Sacer, P., Barrett, J. W. H., Galloway, W., Rigaux, K., Guo, F., Puppin, M., Zivkovic, I., Dil, J. H., Novak, M., Barisic, N., Homes, C. C., Orlita, M., Akrap, Ana
In this study, we identify EuCd2X2 (for X = P, As, Sb) as a series of magnetic semiconductors. We examine how the band gap of the series responds to X changing from phosphorus (P), to arsenic (As), and finally antimony (Sb). We characterize the sampl
Externí odkaz:
http://arxiv.org/abs/2409.18722
Autor:
Amin, O. J., Din, A. Dal, Golias, E., Niu, Y., Zakharov, A., Fromage, S. C., Fields, C. J. B., Heywood, S. L., Cousins, R. B., Krempasky, J., Dil, J. H., Kriegner, D., Kiraly, B., Campion, R. P., Rushforth, A. W., Edmonds, K. W., Dhesi, S. S., Šmejkal, L., Jungwirth, T., Wadley, P.
Nanoscale detection and control of the magnetic order underpins a broad spectrum of fundamental research and practical device applications. The key principle involved is the breaking of time-reversal ($\cal{T}$) symmetry, which in ferromagnets is gen
Externí odkaz:
http://arxiv.org/abs/2405.02409
Autor:
Krempaský, J., Šmejkal, L., D'Souza, S. W., Hajlaoui, M., Springholz, G., Uhlířová, K., Alarab, F., Constantinou, P. C., Strokov, V., Usanov, D., Pudelko, W. R., González-Hernández, R., Hellenes, A. Birk, Jansa, Z., Reichlová, H., Šobáň, Z., Betancourt, R. D. Gonzalez, Wadley, P., Sinova, J., Kriegner, D., Minár, J., Dil, J. H., Jungwirth, T.
Lifted Kramers spin-degeneracy has been among the central topics of condensed-matter physics since the dawn of the band theory of solids. It underpins established practical applications as well as current frontier research, ranging from magnetic-memo
Externí odkaz:
http://arxiv.org/abs/2308.10681
Autor:
Santos-Cottin, D., Mohelský, I., Wyzula, J., Mardelé, F. Le, Kapon, I., Nasrallah, S., BarišIć, N., Živković, I., Soh, J. R., Guo, F., Rigaux, K., Puppin, M., Dil, J. H., Gudac, B., Rukelj, Z., Novak, M., Kuzmenko, A. B., Homes, C. C., Dietl, Tomasz, Orlita, M., Akrap, Ana
Publikováno v:
Phys. Rev. Lett. 131, 186704 (2023)
EuCd$_2$As$_2$ is now widely accepted as a topological semimetal in which a Weyl phase is induced by an external magnetic field. We challenge this view through firm experimental evidence using a combination of electronic transport, optical spectrosco
Externí odkaz:
http://arxiv.org/abs/2301.08014
Autor:
Ma, J. -Z., Wu, Q. -S., Song, M., Zhang, S. -N., Guedes, E. B., Ekahana, S. A., Krivenkov, M., Yao, M. Y., Gao, S. -Y., Fan, W. -H., Qian, T., Ding, H., Plumb, N. C., Radovic, M., Dil, J. H., Xiong, Y. -M., Manna, K., Felser, C., Yazyev, O. V., Shi, M.
Publikováno v:
Nature Commun 12, 3994 (2021)
Constrained by the Nielsen-Ninomiya no-go theorem, in all so-far experimentally determined Weyl semimetals (WSMs) the Weyl points (WPs) always appear in pairs in the momentum space with no exception. As a consequence, Fermi arcs occur on surfaces whi
Externí odkaz:
http://arxiv.org/abs/2107.00880
Autor:
Kremer, G., Jaouen, T., Salzmann, B., Nicolaï, L., Rumo, M., Nicholson, C. W., Hildebrand, B., Dil, J. H., Minár, J., Springholz, G., Krempaský, J., Monney, C.
Publikováno v:
Phys. Rev. Research 2, 033115 (2020)
$\alpha$-GeTe(111) is a non-centrosymmetric ferroelectric material, for which a strong spin-orbit interaction gives rise to giant Rashba split states in the bulk and at the surface. The detailed dispersions of the surface states inside the bulk band
Externí odkaz:
http://arxiv.org/abs/2004.01667
Autor:
Di Capua, R., Verma, M., Radovic, M., Plumb, N. C., Dil, J. H., Ristic, Z., Guedes, E. B., De Luca, G. M., Preziosi, D., Wang, Z., Weber, A. P., Pentcheva, R., Salluzzo, M.
Studies on oxide quasi-two dimensional electron gas (q2DEG) have been a playground for the discovery of novel and sometimes unexpected phenomena, like the reported magnetism at the surface and at the interface between LaAlO$_{3}$ and SrTiO$_{3}$ non-
Externí odkaz:
http://arxiv.org/abs/2003.05494
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Autor:
Xu, N., Wang, Z. W., Magrez, A., Bugnon, P., Berger, H., Matt, C. E., Strocov, V. N., Plumb, N. C., Radovic, M., Pomjakushina, E., Conder, K., Dil, J. H., Mesot, J., Yu, R., Ding, H., Shi, M.
Publikováno v:
Phys. Rev. Lett. 121, 136401 (2018)
Using soft x-ray angle-resolved photoemission spectroscopy we probed the bulk electronic structure of Td MoTe2. We found that on-site Coulomb interaction leads to a Lifshitz transition, which is essential for a precise description of the electronic s
Externí odkaz:
http://arxiv.org/abs/1808.08816
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