Zobrazeno 1 - 10
of 807
pro vyhledávání: '"Sikorski M."'
Autor:
Bortel, G., Tegze, M., Sikorski, M., Bean, R., Bielecki, J., Kim, C., Koliyadu, J., Koua, F., Ramilli, M., Round, A., Sato, T., Zabelskii, D., Faigel, G.
X-ray Free Electron Lasers (XFEL) are the most advanced pulsed x-ray sources. Their extraordinary pulse parameters promise unique applications. Indeed, several new methods have been developed at XFEL-s. However, no methods are known, which would allo
Externí odkaz:
http://arxiv.org/abs/2310.18203
Autor:
Rettig, L., Caviezel, A., Mariager, S. O., Ingold, G., Dornes, C., Huang, S-W., Johnson, J. A., Radovic, M., Huber, T., Kubacka, T., Ferrer, A., Lemke, H. T., Chollet, M., Zhu, D., Glownia, J. M., Sikorski, M., Robert, A., Nakamura, M., Kawasaki, M., Tokura, Y., Johnson, S. L., Beaud, P., Staub, U.
Publikováno v:
Phys. Rev. B 99, 134302 (2019)
We report on the ultrafast dynamics of charge order and structural response during the photoinduced suppression of charge and orbital order in a mixed-valence manganite. Employing femtosecond time-resolved resonant x-ray diffraction below and at the
Externí odkaz:
http://arxiv.org/abs/1808.00697
Autor:
Makita, M., Vartiainen, I., Mohacs, I., Caleman, C., Diaz, A., Jönsson, H. O., Juranić, P., Medvedev, N., Meents, A., Mozzanica, A., Opara, N., Padeste, C., Panneels, V., Saxena, V., Sikorski, M., Song, S., Vera, L., Willmott, P. R., Beaud, P., Milne, C. J., Ziaja-Motyka, B., David, C.
The evolution of the bismuth crystal structure upon excitation of its A$_{1g}$ phonon has been intensely studied with short pulse optical lasers. Here we present the first-time observation of a hard x-ray induced ultrafast phase transition in a bismu
Externí odkaz:
http://arxiv.org/abs/1807.06865
Autor:
Gorobtsov, O. Yu., Mukharamova, N., Lazarev, S., Chollet, M., Zhu, D., Feng, Y., Kurta, R. P., Meijer, J. -M., Williams, G., Sikorski, M., Song, S., Dzhigaev, D., Serkez, S., Singer, A., Petukhov, A. V., Vartanyants, I. A.
We demonstrate experimentally Hanbury Brown and Twiss (HBT) interferometry at a hard X-ray Free Electron Laser (XFEL) on a sample diffraction patterns. This is different from the traditional approach when HBT interferometry requires direct beam measu
Externí odkaz:
http://arxiv.org/abs/1707.08828
Autor:
Dean, M. P. M., Cao, Yue, Liu, X., Wall, S., Zhu, D., Mankowsky, R., Thampy, V., Chen, X. M., Vale, J. G., Casa, D., Kim, Jungho, Said, A. H., Juhas, P., Alonso-Mori, R., Glownia, J. M., Robert, A., Robinson, J., Sikorski, M., Song, S., Kozina, M., Lemke, H., Patthey, L., Owada, S., Katayama, T., Yabashi, M., Tanaka, Yoshikazu, Togashi, T., Liu, Jian, Serrao, C. Rayan, Kim, B. J., Huber, L., Chang, C. -L., McMorrow, D. F., Forst, M., Hill, J. P.
Publikováno v:
Nature Materials 15, 601-605 (2016)
Measuring how the magnetic correlations throughout the Brillouin zone evolve in a Mott insulator as charges are introduced dramatically improved our understanding of the pseudogap, non-Fermi liquids and high $T_C$ superconductivity. Recently, photoex
Externí odkaz:
http://arxiv.org/abs/1604.02439
Autor:
Rettig, L., Dornes, C., Thielemann-Kuehn, N., Pontius, N., Zabel, H., Schlagel, D. L., Lograsso, T. A., Chollet, M., Robert, A., Sikorski, M., Song, S., Glownia, J. M., Schuessler-Langeheine, C., Johnson, S. L., Staub, U.
Publikováno v:
Phys. Rev. Lett. 116, 257202 (2016)
Using femtosecond time-resolved resonant magnetic x-ray diffraction at the Ho L3 absorption edge, we investigate the demagnetization dynamics in antiferromagnetically ordered metallic Ho after femtosecond optical excitation. Tuning the x-ray energy t
Externí odkaz:
http://arxiv.org/abs/1511.05315
Autor:
Gerber, S., Jang, H., Nojiri, H., Matsuzawa, S., Yasumura, H., Bonn, D. A., Liang, R., Hardy, W. N., Islam, Z., Mehta, A., Song, S., Sikorski, M., Stefanescu, D., Feng, Y., Kivelson, S. A., Devereaux, T. P., Shen, Z. -X., Kao, C. -C., Lee, W. -S., Zhu, D., Lee, J. -S.
Publikováno v:
Science 350, 949 (2015)
Charge density wave (CDW) correlations have recently been shown to universally exist in cuprate superconductors. However, their nature at high fields inferred from nuclear magnetic resonance is distinct from that measured by x-ray scattering at zero
Externí odkaz:
http://arxiv.org/abs/1506.07910
Autor:
Stoupin, S., Terentyev, S. A., Blank, V. D., Shvyd'ko, Yu. V., Goetze, K., Assoufid, L., Polyakov, S. N., Kuznetsov, M. S., Kornilov, N. V., Katsoudas, J., Alonso-Mori, R., Chollet, M., Feng, Y., Glownia, J. M., Lemke, H., Robert, A., Song, S., Sikorski, M., Zhu, D.
A double-crystal diamond (111) monochromator recently implemented at the Linac Coherent Light Source (LCLS) enables splitting of the primary X-ray beam into a pink (transmitted) and a monochromatic (reflected) branch. The first monochromator crystal
Externí odkaz:
http://arxiv.org/abs/1401.5879
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Akademický článek
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