Deibert, Wendelin; Stournari, Vasiliki; Ivanova, Mariya E.; Escolástico Rozalén, Sonia; Serra Alfaro, José Manuel; Malzbender, Juergen; Beck, Tilman; Singheiser, Lorenz; Guillon, Olivier; Meulenberg, Wilhelm A.(Elsevier, 2018-08)
[EN] The relationships between microstructural characteristics and electrical as well as mechanical properties of La5.4WO12-delta (LWO54) materials were studied. Polycrystalline LWO54 samples revealed identical transport ...
Ivanova, Mariya E; Meulenberg, Wilhelm A.; Palisaitis, Justinas; Sebold, Doris; Solis Díaz, Cecilia; Ziegner, Mirko; Serra Alfaro, José Manuel; Mayer, Joachim; Hänsel, Michael; Guillon, Olivier(Elsevier, 2015-04)
Lanthanum niobates with general formulas of La0.99X0.01Nb0.99Al0.01O4−δ and La0.99X0.01Nb0.99Ti0.01O4−δ (X = Mg, Ca, Sr or Ba) were synthesized via the conventional solid state reaction. Specimens with relative density ...
Ivanova, Mariya E.; Escolástico Rozalén, Sonia; Balaguer Ramírez, María; Palisaitis, Justinas; Sohn, Yoo Jung; Meulenber, Wilhelm A.; Guillon, Olivier; Mayer, Joachim; Serra Alfaro, José Manuel(Nature Publishing Group, 2016-11-04)
[EN] Hydrogen permeation membranes are a key element in improving the energy conversion efficiency and decreasing the greenhouse gas emissions from energy generation. The scientific community faces the challenge of identifying ...