Zobrazeno 1 - 10
of 339
pro vyhledávání: '"Šperl, M."'
Autor:
Coquand, O., Sperl, M.
We investigate, using a recently developed model of liquid state theory describing the rheology of dense granular flows, how a yield stress appears in granular matter at the yielding transition. Our model allows us to predict an analytical equation o
Externí odkaz:
http://arxiv.org/abs/2112.09608
Autor:
Coquand, O., Sperl, M.
Publikováno v:
J. Chem. Phys. 152, 124113 (2020)
In a companion paper, we derived analytical expressions for the structure factor of the square-shoulder potential in a perturbative way around the high- and low-temperature regimes. Here, various physical properties of these solutions are derived. In
Externí odkaz:
http://arxiv.org/abs/1912.06580
Autor:
Coquand, O., Sperl, M.
Publikováno v:
J. Chem. Phys. 152, 124112 (2020)
We investigate the spatial structure of dense square-shoulder fluids. To this end we derive analytical perturbative solutions of the Ornstein-Zernike equation in the low- and high-temperature limits as expansions around the known hard sphere solution
Externí odkaz:
http://arxiv.org/abs/1912.06574
Akademický článek
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Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2792 Issue 1, p1-9, 9p
Publikováno v:
In Radiation Measurements March 2020 132
Autor:
Fujii, J., Salles, B. R., Sperl, M., Ueda, S., Kobata, M., Kobayashi, K., Yamashita, Y., Torelli, P., Utz, M., Fadley, C. S., Gray, A. X., Minar, J., Braun, J., Ebert, H., Di Marco, I., Eriksson, O., Thunström, P., Fecher, G. H., Ouardi, S., Stryhanyuk, H., Ikenaga, E., Back, C. H., van der Laan, G., Panaccione, G.
We report high-resolution hard x-ray photoemission spectroscopy results on (Ga,Mn)As films as a function of Mn doping. Supported by theoretical calculations we identify, over the entire 1% to 13% Mn doping range, the electronic character of the state
Externí odkaz:
http://arxiv.org/abs/1306.0841
Publikováno v:
Phys. Rev. E 87, 022207 (2013)
We consider the stationary state of a fluid comprised of inelastic hard spheres or disks under the influence of a random, momentum-conserving external force. Starting from the microscopic description of the dynamics, we derive a nonlinear equation of
Externí odkaz:
http://arxiv.org/abs/1212.1588
Autor:
Steininger, D., Huettel, A. K., Ziola, M., Kiessling, M., Sperl, M., Bayreuther, G., Strunk, Ch.
We investigate submicron ferromagnetic PdNi thin-film strips intended as contact electrodes for carbon nanotube-based spintronic devices. The magnetic anisotropy and micromagnetic structure are measured as function of temperature and aspect ratio. Co
Externí odkaz:
http://arxiv.org/abs/1208.2163
Autor:
Gareev, R. R., Petukhov, A., Schlapps, M., Doeppe, M., Sadowski, J., Sperl, M., Wegscheider, W.
MBE-grown, 5 nm-thick annealed Ga0.95Mn0.05As films with Tc~90K demonstrate transition from metallic to insulating state below To~10K, where sheet resistances Rsh~h/e2 and both longitudinal Rxx and transverse Rxy components become comparable. Below m
Externí odkaz:
http://arxiv.org/abs/0806.2590