- Advancements in Solid Oxide Fuel Cells
- Advanced Condensed Matter Physics
- Gas Sensing Nanomaterials and Sensors
- Magnetic and transport properties of perovskites and related materials
- Advanced Photocatalysis Techniques
- Catalysis and Oxidation Reactions
- Electronic and Structural Properties of Oxides
- Solid-state spectroscopy and crystallography
- Transition Metal Oxide Nanomaterials
- Microwave Dielectric Ceramics Synthesis
- Crystal Structures and Properties
- Nuclear materials and radiation effects
- Thermal Expansion and Ionic Conductivity
- Glass properties and applications
- Catalytic Processes in Materials Science
- Ga2O3 and related materials
Warsaw University of Technology
2010-2019
University of Warsaw
2019
Bi3YO6, which is known as an ionic conductor, was tested here electrode and photoanode in contact with aqueous electrolytes. Bi3YO6 deposited onto the Pt substrate such prepared polarized various The optical energy band gap of material equal to 1.89 eV determined using Kubelka-Munk function resulting from UV-Vis spectrum (allowed indirect transition) also calculated semi-empirical PM7 method (3.38 HOMO-LUMO gap). Despite yellow color exhibits photoelectroactivity only UV range...
A detailed study of the defect structure in a di-substituted δ-Bi2O3 type phase, δ-Bi5PbY2O11.5, is presented. Using combination conventional Rietveld analysis neutron diffraction data, reverse Monte Carlo (RMC) total scattering data and ab initio molecular dynamics (MD) simulations, both average local structures have been characterized. δ-Bi5PbY2O11.5 represents model system for highly conducting phases, which there higher nominal vacancy concentration than unsubstituted parent compound....
Total neutron scattering analysis reveals details of cation coordination and vacancy distribution in Bi<sub>7</sub>WO<sub>13.5</sub>.