Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Strauch, Dieter"'
Publikováno v:
Phys. Rev. Lett. 103, 128104 (2009) (4 pages)
We present experimental evidence for a long-range protein-protein interaction in purple membrane (PM). The interprotein dynamics were quantified by measuring the spectrum of the acoustic phonons in the 2D bacteriorhodopsin (BR) protein lattice using
Externí odkaz:
http://arxiv.org/abs/0803.0959
Autor:
Gaal-Nagy, Katalin, Strauch, Dieter
We present a scheme for the improved description of the long-range interatomic force constants in a more accurate way than the procedure which is commonly used within plane-wave based density-functional perturbation-theory calculations. Our scheme is
Externí odkaz:
http://arxiv.org/abs/0707.0384
Autor:
Gaal-Nagy, Katalin, Strauch, Dieter
Publikováno v:
Phys. Rev. B 73, 134101 (2006)
We present an ab-initio study of the phase transition cd->beta-tin in Si and Ge under hydrostatic and non-hydrostatic pressure. For this purpose we have developed a new method to calculate the influence of non-hydrostatic pressure components not only
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508651
Autor:
Gaal-Nagy, Katalin, Strauch, Dieter
Publikováno v:
Phys. Rev. B 73, 014117 (2006)
We present a new interpretation of measured Raman frequencies of a high-pressure structure of Silicon which was assigned previously to the beta-tin phase. Our results show that the beta-tin->Imma->sh phase transitions have been already indicated in t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502248
Publikováno v:
Phys. Rev. B 69, 134112 (2004)
We have investigated the structural sequence of the high-pressure phases of silicon and germanium. We have focussed on the cd->beta-tin->Imma->sh phase transitions. We have used the plane-wave pseudopotential approach to the density-functional theory
Externí odkaz:
http://arxiv.org/abs/cond-mat/0308314