First-order structural transition and pressure-induced lattice/phonon anomalies in Sr$_2$IrO$_4$

Autor: Samanta, K., Ardito, F. M., Souza-Neto, N. M., Granado, E.

Publikováno v: Phys. Rev. B 98, 094101 (2018)

We investigate the crystal structure and lattice vibrations of Sr$_2$IrO$_4$ by a combined phonon Raman scattering and x-ray powder diffraction experiment under pressures up to $66$ GPa and room temperature. Density functional theory (DFT) and $ab$-i

Externí odkaz: http://arxiv.org/abs/1802.02569

Post cholecystectomy bile duct injury: early, intermediate or late repair with hepaticojejunostomy – an E-AHPBA multi-center study

Autor: Rystedt, Jenny M.L., Kleeff, Jörg, Salvia, Roberto, Besselink, Mark G., Prasad, Raj, Lesurtel, Mickael, Sturesson, Christian, Abu Hilal, M., Aljaiuossi, A., Antonucci, A., Ardito, F., Ausania, F., Bernon, M., Berrevoet, F., Björnsson, B., Bonsing, B.A., Boonstra, E.A., Bracke, B., Brusadin, R., Burda, L., Caraballo, M., Casellas-Robert, M., Çoker, A., Davide, J., De Gelder, A., De Rose, A.M., Djokic, M., Dudek, K., Ekmekçigil, E., Filauro, M., Fülöp, A., Gallagher, T., Gastaca, M., Gefen, R., Giuliante, F., Habibeh, H., Halle-Smith, J., Haraldsdottir, K.H., Hartman, V., Hauer, A., Hemmingsson, O., Hoskovec, D., Isaksson, B., Jonas, E., Khalaileh, A., Klug, R., Krige, J., Lignier, D., Lindemann, J., López-López, V., Lucidi, V., Mabrut, J.-Y., Månsson, C., Mieog, S., Mirza, D.F., Oldhafer, K.J., Omoshoro-Jones, J.A.O., Ortega-Torrecilla, N., Otto, W., Panaro, F., Pando, E., Paterna-López, S., Pekmezci, S., Pesce, A., Porte, R.J., Poves, I., Prieto Calvo, M., Primavesi, F., Puleo, S., Recordare, A., Rizell, M., Roberts, K., Robles-Campos, R., Sanchiz-Cardenas, E., Sandström, P., Saribeyoglu, K., Schauer, M., Schreuder, M., Siriwardena, A.K., Smith, M.D., Sousa Silva, D., Sparrelid, E., Stättner, S., Stavrou, G.A., Straka, M., Strömberg, C., Sutcliffe, R.P., Szijártó, A., Taflin, H., Trotovšek, B., van Gulik, T., Wallach, N., Zieniewicz, K.

Publikováno v: In HPB December 2019 21(12):1641-1647

Investigation of element-specific and bulk magnetism, electronic and crystal structures of La{0.70}Ca{0.30}Mn{1-x}Cr{x}O{3}

Autor: Terashita, H., Cezar, J. C., Ardito, F. M., Bufaical, L. F., Granado, E.

Publikováno v: Phys. Rev. B 85, 104401 (2012)

The magnetic interactions in La{0.70}Ca{0.30}Mn{1-x}Cr{x}O{3} (x = 0.15, 0.50 and 0.70) are investigated by x-ray absorption spectroscopy (XAS), x-ray magnetic circular dichroism (XMCD), high-resolution x-ray powder diffraction, and bulk magnetizatio

Externí odkaz: http://arxiv.org/abs/1105.1392

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