Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Hummel, Franziska"'
The iron arsenide Eu3Fe2O5Fe2As2 was synthesized at 1173-1373 K in a resistance furnace and characterized by X-ray powder diffraction with Rietveld analysis: Sr3Fe2O5Cu2S2-type, I4/mmm, a = 406.40(1) pm, c = 2646.9(1) pm. Layers of edge-sharing FeAs4
Externí odkaz:
http://arxiv.org/abs/1506.02925
Publikováno v:
Phys. Rev. B 88, 144517 (2013)
We report neutron scattering data and DFT calculations of the stoichiometric iron-arsenide superconductor Sr2VO3FeAs. Rietveld refinements of neutron powder patterns confirm the ideal composition without oxygen deficiencies. Experiments with polarize
Externí odkaz:
http://arxiv.org/abs/1307.2138
Autor:
Tegel, Marcus, Hummel, Franziska, Su, Yixi, Chatterji, Tapan, Brunelli, Michela, Johrendt, Dirk
Publikováno v:
Europhys. Lett. 2010, 89, 37006
The iron arsenide Sr2CrO3FeAs with the tetragonal Sr2GaO3CuS-type structure was synthesized and its crystal structure re-determined by neutron powder diffraction. In contrast to previous X-ray crystallographic studies, a mixed occupancy of chromium a
Externí odkaz:
http://arxiv.org/abs/0911.0450
Publikováno v:
Z. Naturforsch. B - Chem. Sci. 2009, 64b, 815.
The crystal structure of the layered iron arsenide Sr3Sc2O5Fe2As2 was determined between 300 and 10 K. The lattice parameters of the tetragonal cell decrease anisotropically according to delta(c)/c : delta(a)/a = 4.2, which results in a slight flatte
Externí odkaz:
http://arxiv.org/abs/0905.0337
Autor:
Tegel, Marcus, Hummel, Franziska, Lackner, Sebastian, Schellenberg, Inga, Poettgen, Rainer, Johrendt, Dirk
Publikováno v:
Z. Anorg. Allg. Chem. 2009, 635, 2242
Polycrystalline samples of the layered iron arsenides Sr2CrO3FeAs and Ba2ScO3FeAs were synthesized by high temperature solid state reactions and their crystal structures determined by the X-ray powder diffraction. Their structures are tetragonal (P4/
Externí odkaz:
http://arxiv.org/abs/0904.0479
Autor:
Kreher, Stephan, Bouhlel, M. Amine, Cauchy, Pierre, Lamprecht, Björn, Li, Shuang, Grau, Michael, Hummel, Franziska, Köchert, Karl, Anagnostopoulos, Ioannis, Jöhrens, Korinna, Hummel, Michael, Hiscott, John, Wenzel, Sören-Sebastian, Lenz, Peter, Schneider, Markus, Küppers, Ralf, Scheidereit, Claus, Giefing, Maciej, Siebert, Reiner, Rajewsky, Klaus, Lenz, Georg, Cockerill, Peter N., Janz, Martin, Dörken, Bernd, Bonifer, Constanze, Mathas, Stephan
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2014 Oct . 111(42), 14972-14972.
Externí odkaz:
http://dx.doi.org/10.1073/pnas.1406985111
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Mathas, Stephan *, Jöhrens, Korinna, Joos, Stefan, Lietz, Andreas, Hummel, Franziska, Janz, Martin, Jundt, Franziska, Anagnostopoulos, Ioannis, Bommert, Kurt, Lichter, Peter, Stein, Harald, Scheidereit, Claus, Dörken, Bernd
Publikováno v:
In Blood 15 December 2005 106(13):4287-4293
Publikováno v:
Zeitschrift für Naturforschung B: A Journal of Chemical Sciences. Sep2015, Vol. 70 Issue 9, p671-676. 6p.
Autor:
Fiedler, Tim, Dirksmeyer, Stephanie, Seibald, Markus, Hummel, Franziska, Peschke, Simon, Achrainer, Gina M., Bichler, Daniel
Publikováno v:
Chemistry - A European Journal; 1/16/2020, Vol. 26 Issue 4, p795-798, 4p