An innovative approach to design SOFC air electrode materials: high entropy La_1−xSr_x(Co,Cr,Fe,Mn,Ni)O_3−δ(<i>x</i>= 0, 0.1, 0.2, 0.3) perovskites synthesized by the sol–gel method

Juliusz Dąbrowa, Anna Olszewska, Andreas Falkenstein, +10

Journal of Materials Chemistry A

Materials ScienceEngineeringPerovskite Solar CellCandidate AirOxide Electronics +12

Substrate-orientation dependence of β-Ga2O3 (100), (010), (001), and (2¯01) homoepitaxy by indium-mediated metal-exchange catalyzed molecular beam epitaxy (MEXCAT-MBE)

Piero Mazzolini, Andreas Falkenstein, Charlotte Wouters, +6

APL Materials

EngineeringCrystal Growth TechnologyDeposition WindowChemistryChemical Engineering +16

Isotopic study of Raman active phonon modes in β-Ga₂O₃

Benjamin M. Janzen, Piero Mazzolini, Roland Gillen, +6

Journal of Materials Chemistry C

Materials ScienceSpectroscopic PropertyIsotopic StudyPoint DefectsEngineering +11

Offcut-related step-flow and growth rate enhancement during (100) <b> <i>β</i> </b>-Ga2O3 homoepitaxy by metal-exchange catalyzed molecular beam epitaxy (MEXCAT-MBE)

Piero Mazzolini, Andreas Falkenstein, Zbigniew Galazka, +2

Applied Physics Letters

Pre‐Programmed Rod‐Shaped Microgels to Create Multi‐Directional Anisogels for 3D Tissue Engineering

Dominik L. Braunmiller, Susan Babu, David B. Gehlen, +6

Advanced Functional Materials

Tissue EngineeringNanoparticlesEngineeringBiomimetic MaterialsPolymer-based Magnet +22

Chemical relaxation experiments on mixed conducting oxides with large stoichiometry deviations

Andreas Falkenstein, David N. Mueller, Roger A. De Souza, +1

Solid State Ionics

Relaxation ProcessChemical EngineeringEngineeringOxide ElectronicsCondensed Matter Physics +9

Engineering shallow and deep level defects in κ-Ga2O3 thin films: comparing metal-organic vapour phase epitaxy to molecular beam epitaxy and the effect of annealing treatments

Piero Mazzolini, Joel B. Varley, A. Parisini, +18

Materials Today Physics

Molecular Beam Epitaxy of β-(In_<i>x</i>Ga_1–<i>x</i>)₂O₃on β-Ga₂O₃(010): Compositional Control, Layer Quality, Anisotropic Strain Relaxation, and Prospects for Two-Dimensional Electron Gas Confinement

Piero Mazzolini, Charlotte Wouters, M. Albrecht, +4

ACS Applied Materials & Interfaces

Toward controllable Si-doping in oxide molecular beam epitaxy using a solid SiO source: Application to <b> <i>β</i> </b>-Ga2O3

A. Ardenghi, Oliver Bierwagen, Andreas Falkenstein, +4

Applied Physics Letters

Oxide HeterostructuresMaterials ScienceEngineeringSolid Sio SourceOxide Electronics +11

A quantitative analysis of two-fold electrical conductivity relaxation behaviour in mixed proton–oxide-ion–electron conductors upon hydration

Andreas Falkenstein, Roger A. De Souza, Wilhelm Albert Meulenberg, +1

Physical Chemistry Chemical Physics