Zobrazeno 1 - 10
of 2 674
pro vyhledávání: '"Bär, M"'
Autor:
Romanyuk, O., Paszuk, A., Gordeev, I., Wilks, R. G., Ueda, S., Hartmann, C., Félix, R., Bär, M., Schlueter, C., Gloskovskii, A., Bartoš, I., Nandy, M., Houdková, J., Jiříček, P., Jaegermann, W., Hofmann, J. P., Hannappel, T.
The epitaxial growth of the polar GaP(100) on the nonpolar Si(100) substrate suffers from inevitable defects at the antiphase domain boundaries, resulting from mono-atomic steps on the Si(100) surface. Stabilization of Si(100) substrate surfaces with
Externí odkaz:
http://arxiv.org/abs/2206.08819
Autor:
Romanyuk, O., Paszuk, A., Bartoš, I., Wilks, R.G., Nandy, M., Bombsch, J., Hartmann, C., Félix, R., Ueda, S., Gordeev, I., Houdkova, J., Kleinschmidt, P., Machek, P., Bär, M., Jiříček, P., Hannappel, T.
Publikováno v:
In Applied Surface Science 1 November 2021 565
Akademický článek
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Publikováno v:
In Archives des Maladies Professionnelles et de l'Environnement May 2020 81(3):213-216
Publikováno v:
Phys. Rev. B 80 (2009) 195404
We investigate the dynamics of deposition of small Na clusters on MgO(001) surface. A hierarchical modeling is used combining Quantum Mechanical with Molecular Mechanical (QM/MM) description. Full time-dependent density-functional theory is used for
Externí odkaz:
http://arxiv.org/abs/1001.0697
We explore from a theoretical perspective angular distributions of electrons emitted from a Na$_8$ cluster after excitation by a short laser pulse. The tool of the study is time-dependent density-functional theory (TDDFT) at the level of the local-de
Externí odkaz:
http://arxiv.org/abs/1001.0686
We study, in two space dimensions, the large-scale properties of collections of constant-speed polar point particles interacting locally by nematic alignment in the presence of noise. This minimal approach to self-propelled rods allows one to deal wi
Externí odkaz:
http://arxiv.org/abs/0911.1924
Publikováno v:
Euro. Phys. J. D 45 (2007) 447
We investigate the dynamical evolution of a Na$_8$ cluster embedded in Ar matrices of various sizes from N=30 to 1048. The system is excited by an intense short laser pulse leading to high ionization stages. We analyze the subsequent highly non-linea
Externí odkaz:
http://arxiv.org/abs/0706.2583
Publikováno v:
Intern. J. Mod. Phys. B 21, 2439 (2007)
We investigate the dynamics of Na clusters embedded in Ar matrices. We use a hierarchical approach, accounting microscopically for the cluster's degrees of freedom and more coarsely for the matrix. The dynamical polarizability of the Ar atoms and the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701374
Publikováno v:
Phys. Rev. E, 74, 030904(R) (2006)
Motivated by aggregation phenomena in gliding bacteria, we study collective motion in a twodimensional model of active, self-propelled rods interacting through volume exclusion. In simulations with individual particles, we find that particle clusteri
Externí odkaz:
http://arxiv.org/abs/cond-mat/0604490