Krockenberger, Y., Kurian, J., Winkler, A., Tsukada, A., Naito, M., Alff, L.
The superconductivity phase diagrams of electron doped cuprates of the form R(2-x)CexCuO4 (with R= La, Pr, Nd, Sm, and Eu) have been determined for cerium compositions 0 < x < 0.36 in a consistent...
Superconductivity in epitaxial thin films of NaxCoO2 y D2O (2007)
Krockenberger, Y., Fritsch, I., Christiani, G., Yu, Li, Bernhard, C., ...
The observation of superconductivity in the layered transition metal oxide NaxCoO2 y H2O (K. Takada et al., Nature 422, 53 (2003)) has caused a tremendous upsurge of scientific interest due to its...
Sr2CrOsO6: Endpoint of a spin polarized metal-insulator transition by 5d band filling (2007)
Krockenberger, Y., Mogare, K., Reehuis, M., Tovar, M., Jansen, M., Vaitheeswaran, G., ...
In the search for new spintronic materials with high spin-polarization at room-temperature, we have synthesized an osmium based double perovskite with a Curie-temperature of 725 K. Our combined...
Comment on "Raman spectroscopy study of NaxCoO2 and superconducting NaxCoO2 yH2O" (2007)
Lemmens, P., Scheib, P., Krockenberger, Y., Alff, L., Chou, F. C., Lin, C. T., ...
The effect of surface degradation of the thermolectric cobaltite on Raman spectra is discussed and compared to experimental results from Co3O4 single crystals. We conclude that on NaCl flux grown...
Epitaxial growth of NaxCoO2 thin films by pulsed-laser deposition (vol 86, pg 191913, 2005) (2006)
Krockenberger, Y., Fritsch, I., Cristiani, G., Matveev, A., Alff, L., Habermeier, H. U., ...
Superconductivity in epitaxial thin films of NaxCoO2·yD2O (2006)
Krockenberger, Y., Fritsch, I., Christiani, G., Yu, L., Bernhard, C., ...
The observation of superconductivity in the layered transition metal oxide NaxCoO2 center dot yH(2)O [K. Takada , Nature (London) 422, 53 (2003)] has caused a tremendous upsurge of scientific...
Synthesis of MgB2 films in Mg vapour flow and their characterization (2006)
Matveev, A. T., Albrecht, J., Konuma, M., Cristiani, G., Krockenberger, Y., Starke, U., ...
Surface morphology, element distribution and superconducting properties of MgB2 filins prepared by ex situ annealing of multilayer B/Mg precursors in a flow of Mg vapour have been studied. The...
New class of T-prime-structure cuprate superconductors (2005)
Tsukada, A., Krockenberger, Y., Noda, M., Yamamoto, H., Manske, D., Alff, L., ...
High-temperature superconductivity has been discovered in La2-xBaxCuO4 [1], a compound that derives from the undoped La2CuO4 crystallizing in the perovskite T-structure. In this structure oxygen...
New class of T'-structure cuprate superconductors (2005)
Tsukada, A., Krockenberger, Y., Noda, M., Yamarnoto, H., Manske, D., Alff, L., ...
New superconduting cuprates with no effective doping: T'-(La3+)2-x(RE3+)xCuO4 (2004)
Tsukada, A., Krockenberger, Y., Yamamoto, H., Naito, M.
We report the synthesis of new superconducting cuprates T'-La2-xRExCuO4 (RE = Sm, Eu, Tb, Lu, and Y) using molecular beam epitaxy. The new superconductors have no effective dopant, at least...
Tsukada, A., Krockenberger, Y., Yamamoto, H., Naito, M.
We report the synthesis of new superconducting cuprates T'-La2-xRExCuO4 (RE = Sm, Eu, Tb, Lu, and Y) using molecular beam epitaxy. The new superconductors have no effective dopant, at least...