Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Fabreges, X."'
Autor:
Guo, H., Zhao, L., Baenitz, M., Fabrèges, X., Gukasov, A., Sans, A. Melendez, Khomskii, D. I., Tjeng, L. H., Komarek, A. C.
Publikováno v:
Physical Review RESEARCH 3, L032037 (2021)
Despite the absence of an apparent triangular pattern in the crystal structure, we observe unusually well pronounced 1/3 magnetization plateaus in the quasi one-dimensional Ising spin chain compound CoGeO$_3$ which belongs to the class of pyroxene mi
Externí odkaz:
http://arxiv.org/abs/2109.07367
Autor:
Biesenkamp, S., Gorkov, D., Brüning, D., Bertin, A., Fröhlich, T., Fabrèges, X., Gukasov, A., Meven, M., Becker, P., Bohatý, L., Lorenz, T., Braden, M.
The crystal and magnetic structure of multiferroic LiFe(WO$_4$)$_2$ were investigated by temperature and magnetic-field dependent specific heat, susceptibility and neutron diffraction experiments on single crystals. Considering only the two nearest-n
Externí odkaz:
http://arxiv.org/abs/2103.14523
Autor:
Fabreges, X., Petit, S., Brubach, J. B., Roy, P., Deutsch, M., Ivanov, A., Pinsard-Gaudart, L., Simonet, V., Ballou, R., de Brion, S.
Publikováno v:
Phys. Rev. B 100, 094437 (2019)
In the multiferroic hexagonal manganite HoMnO3, inelastic neutron scattering and synchrotron based THz spectroscopy have been used to investigate the spin waves associated to the Mn order together with Ho crystal field excitations. While the Mn order
Externí odkaz:
http://arxiv.org/abs/1903.03009
Autor:
Fabrèges, X., Ressouche, E., Duc, F., de Brion, S., Amara, M., Detlefs, C., Paolasini, L., Suard, E., Regnault, L. -P., Canals, B., Strobel, P., Simonet, V.
Publikováno v:
Phys. Rev. B 95, 014428 (2017)
In the spinel compound GeCo$_2$O$_4$, the Co$^{2+}$ pyrochlore sublattice presents remarkable magnetic field-induced behaviors that we unveil through neutron and X-ray single-crystal diffraction. The N\'eel ordered magnetic phase is entered through a
Externí odkaz:
http://arxiv.org/abs/1609.08805
Publikováno v:
Phys. Rev. B 93, 214414 (2016)
We present here a neutron diffraction study, both in zero field and as a function of magnetic field, of the magnetic structure of the tetragonal intermetallic \eun\ on a single crystalline sample. This material is known to undergo a cascade of transi
Externí odkaz:
http://arxiv.org/abs/1605.03497
Autor:
Andersen, K.H., Argyriou, D.N, Jackson, A.J., Houston, J., Henry, P.F., Deen, P.P., Toft-Petersen, R., Beran, P., Strobl, M., Arnold, T., Wacklin-Knecht, H., Tsapatsaris, N., Oksanen, E., Woracek, R., Schweika, W., Mannix, D., Hiess, A., Kennedy, S., Kirstein, O., Petersson Årsköld, S., Taylor, J., Hagen, M.E., Laszlo, G., Kanaki, K., Piscitelli, F., Khaplanov, A., Stefanescu, I., Kittelmann, Th., Pfeiffer, D., Hall-Wilton, R., Lopez, C.I., Aprigliano, G., Whitelegg, L., Moreira, F.Y., Olsson, M., Bordallo, H.N., Martín-Rodríguez, D., Schneider, H., Sharp, M., Hartl, M., Nagy, G., Ansell, S., Pullen, S., Vickery, A., Fedrigo, A., Mezei, F., Arai, M., Heenan, R.K., Halcrow, W., Turner, D., Raspino, D., Orszulik, A., Cooper, J., Webb, N., Galsworthy, P., Nightingale, J., Langridge, S., Elmer, J., Frielinghaus, H., Hanslik, R., Gussen, A., Jaksch, S., Engels, R., Kozielewski, T., Butterweck, S., Feygenson, M., Harbott, P., Poqué, A., Schwaab, A., Lieutenant, K., Violini, N., Voigt, J., Brückel, T., Koenen, M., Kämmerling, H., Babcock, E., Salhi, Z., Wischnewski, A., Heynen, A., Désert, S., Jestin, J., Porcher, F., Fabrèges, X., Fabrèges, G., Annighöfer, B., Klimko, S., Dupont, Th., Robillard, Th., Goukassov, A., Longeville, S., Alba-Simionesco, Ch., Bourges, Ph., Guyon Le Bouffy, J., Lavie, P., Rodrigues, S., Calzada, E., Lerche, M., Schillinger, B., Schmakat, Ph., Schulz, M., Seifert, M., Lohstroh, W., Petry, W., Neuhaus, J., Loaiza, L., Tartaglione, A., Glavic, A., Schütz, S., Stahn, J., Lehmann, E., Morgano, M., Schefer, J., Filges, U., Klauser, Ch., Niedermayer, Ch., Fenske, J., Nowak, G., Rouijaa, M., Siemers, D.J., Kiehn, R., Müller, M., Carlsen, H., Udby, L., Lefmann, K., Birk, J.O., Holm-Dahlin, S., Bertelsen, M., Hansen, U. Bengaard, Olsen, M.A., Christensen, M., Iversen, K., Christensen, N.B., Rønnow, H.M., Freeman, P.G., Hauback, B.C., Kolevatov, R., Llamas-Jansa, I., Orecchini, A., Sacchetti, F., Petrillo, C., Paciaroni, A., Tozzi, P., Zanatta, M., Luna, P., Herranz, I., del Moral, O.G., Huerta, M., Magán, M., Mosconi, M., Abad, E., Aguilar, J., Stepanyan, S., Bakedano, G., Vivanco, R., Bustinduy, I., Sordo, F., Martínez, J.L., Lechner, R.E., Villacorta, F.J., Šaroun, J., Lukáš, P., Markó, M., Zanetti, M., Bellissima, S., del Rosso, L., Masi, F., Bovo, C., Chowdhury, M., De Bonis, A., Di Fresco, L., Scatigno, C., Parker, S.F., Fernandez-Alonso, F., Colognesi, D., Senesi, R., Andreani, C., Gorini, G., Scionti, G., Schreyer, A.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 March 2020 957
Autor:
Duc, F., Fabrèges, X., Roth, T., Detlefs, C., Frings, P., Nardone, M., Billette, J., Lesourd, M., Zhang, L., Zitouni, A., Delescluse, P., Béard, J., Nicolin, J. P., Rikken, G. L. J. A.
Publikováno v:
Rev. Sci. Instrum. 85, 053905 (2014)
We have developed a pulsed magnet system with panoramic access for synchrotron x-ray diffraction in magnetic fields up to 31T and at low temperature down to 1.5 K. The apparatus consists of a split-pair magnet, a liquid nitrogen bath to cool the puls
Externí odkaz:
http://arxiv.org/abs/1403.0722
Autor:
Knafo, W., Viennois, R., Ballon, G., Fabrèges, X., Duc, F., Detlefs, C., Léotin, J., Giannini, E.
Publikováno v:
Phys. Rev. B 87, 020404(R) (2013)
Magnetization measurements have been performed on single-crystalline Fe$_{1.1}$Te in pulsed magnetic fields $\mathbf{H}\perp\mathbf{c}$ up to 53 T and temperatures from 4.2 to 65 K. At $T=4.2$ K, a non-reversible reorientation of the antiferromagneti
Externí odkaz:
http://arxiv.org/abs/1211.3992
InMnO$_3$ is a peculiar member of the hexagonal manganites h-RMnO$_3$ (where R is a rare earth metal element), showing crystalline, electronic and magnetic properties at variance with the other compounds of the family. We have studied high quality sa
Externí odkaz:
http://arxiv.org/abs/1105.3640
Autor:
Fabreges, X., Petit, S., Mirebeau, I., Pailhes, S., Pinsard, L., Forget, A., Fernandez-Diaz, M. T., Porcher, F.
We have performed high resolution neutron diffraction and inelastic neutron scattering experiments in the frustrated multiferroic hexagonal compounds RMnO3 (R=Ho, Yb, Sc, Y), which provide evidence of a strong magneto-elastic coupling in the the whol
Externí odkaz:
http://arxiv.org/abs/0905.4824