Zobrazeno 1 - 10
of 684
pro vyhledávání: '"Grenzer, J"'
Autor:
Ahmadiniaz, N., Bähtz, C., Benediktovitch, A., Bömer, C., Bocklage, L., Cowan, T. E., Edwards, J., Evans, S., Viñas, S. Franchino, Gies, H., Göde, S., Görs, J., Grenzer, J., Acosta, U. Hernandez, Heinzl, T., Hilz, P., Hippler, W., Huang, L. G., Humphries, O., Karbstein, F., Khademi, P., King, B., Kluge, T., Kohlfürst, C., Krebs, D., Laso-García, A., Lötzsch, R., Macleod, A. J., Marx-Glowna, B., Mosman, E. A., Nakatsutsumi, M., Paulus, G. G., Rahul, S. V., Randolph, L., Röhlsberger, R., Rohringer, N., Sävert, A., Sadashivaiah, S., Sauerbrey, R., Schlenvoigt, H. -P., Schmidt, S. M., Schramm, U., Schützhold, R., Schwinkendorf, J. -P., Seipt, D., Šmíd, M., Stöhlker, T., Toncian, T., Valialshchikov, M., Wipf, A., Zastrau, U., Zepf, M.
Quantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct
Externí odkaz:
http://arxiv.org/abs/2405.18063
Three-dimensional nanocomposite networks consisting of percolated Si nanowires in a SiOx matrix, Si:SiO2, were studied. The structures were obtained by reactive ion beam sputter deposition of SiOx (x~0.6) thin films at 450 °C and subsequent crystall
Externí odkaz:
https://hzdr.qucosa.de/id/qucosa%3A33922
https://hzdr.qucosa.de/api/qucosa%3A33922/attachment/ATT-0/
https://hzdr.qucosa.de/api/qucosa%3A33922/attachment/ATT-0/
Autor:
Ahmadiniaz, N., Cowan, T. E., Grenzer, J., Franchino-Viñas, S., Garcia, A. Laso, Šmíd, M., Toncian, T., Trejo, M. A., Schützhold, R.
Motivated by recent experimental initiatives, such as at the Helmholtz International Beamline for Extreme Fields (HIBEF) at the European X-ray Free Electron Laser (XFEL), we calculate the birefringent scattering of x-rays at the combined field of two
Externí odkaz:
http://arxiv.org/abs/2208.14215
Publikováno v:
Phys. Rev. Materials 6 (2022) 063401
The size and shape of the primary dendrite tips determine the principal length scale of the microstructure evolving during solidification of alloys. In-situ X-ray measurements of the tip shape in metals have been unsuccessful so far due to insufficie
Externí odkaz:
http://arxiv.org/abs/2111.05658
Autor:
Hartley, N. J., Grenzer, J., Huang, L., Inubushi, Y., Kamimura, N., Katagiri, K., Kodama, R., Kon, A., Lu, W., Makita, M., Matsuoka, T., Nakajima, S., Ozaki, N., Pikuz, T., Rode, A., Sagae, D., Schuster, A. K., Tono, K., Voigt, K., Vorberger, J., Yabuuchi, T., McBride, E. E., Kraus, D.
Publikováno v:
Phys. Rev. Lett. 126, 015703 (2021)
We present results from the SPring-8 Angstrom Compact free electron LAser (SACLA) XFEL facility, using a high intensity ($\sim\!10^{20}\,$W/cm$^2$) X-ray pump X-ray probe scheme to observe changes in the ionic structure of silicon induced by X-ray he
Externí odkaz:
http://arxiv.org/abs/2007.15007
Autor:
Balaghi, L., Bussone, G., Grifone, R., Hübner, R., Grenzer, J., Ghorbani-Asl, M., Krasheninnikov, A., Schneider, H., Helm, M., Dimakis, E.
The great possibilities for strain engineering in core/shell nanowires have been explored as an alternative route to tailor the properties of binary III-V semiconductors without changing their chemical composition. In particular, we demonstrate that
Externí odkaz:
http://arxiv.org/abs/1803.10873
Autor:
Kriegner, D., Reichlova, H., Grenzer, J., Schmidt, W., Ressouche, E., Godinho, J., Wagner, T., Martin, S. Y., Shick, A. B., Volobuev, V. V., Springholz, G., Holý, V., Wunderlich, J., Jungwirth, T., Výborný, K.
Publikováno v:
Phys. Rev. B 96, 214418 (2017)
Antiferromagnetic hexagonal MnTe is a promising material for spintronic devices relying on the control of antiferromagnetic domain orientations. Here we report on neutron diffraction, magnetotransport, and magnetometry experiments on semiconducting e
Externí odkaz:
http://arxiv.org/abs/1710.08523
Autor:
Prucnal, S., Gao, K., Skorupa, I., Rebohle, L., Vines, L., Schmidt, H., Khalid, M., Wang, Y., Weschke, E., Skorupa, W., Grenzer, J., Huebner, R., Helm, M., Zhou, S.
Publikováno v:
Phys. Rev. B, 92, 224407 (2015)
The electronic band structure of the (Ga,Mn)As system has been one of the most intriguing problems in solid state physics over the past two decades. Determination of the band structure evolution with increasing Mn concentration is a key issue to unde
Externí odkaz:
http://arxiv.org/abs/1510.09017
Autor:
Dev, B. N., Banu, N., Fassbender, J., Grenzer, J., Schell, N., Bischoff, L., Groetzschel, R., McCord, J.
Fabrication of a multistrip magnetic/nonmagnetic structure in a thin sandwiched Ni layer [Si(5 nm)/Ni(10 nm)/Si] by a focused ion beam (FIB) irradiation has been attempted. A control experiment was initially performed by irradiation with a standard 3
Externí odkaz:
http://arxiv.org/abs/1507.03748
Publikováno v:
In Applied Surface Science 15 March 2020 506