Photoinduced electronic and ionic effects in strontium titanate

Abstract

The interaction of light with solids has been of ever-growing interest for centuries, even more so since the quest for sustainable utilization and storage of solar energy became a major...

Mg-doped SrTiO3 Photocatalyst with Ag-Co Cocatalyst for Enhanced Selective Conversion of CO2 to CO Using H2O as the Electron Donor

“…A promising photocatalyst that is widely used for generating clean energy is the perovskite oxide SrTiO3. [9][10][11][12] Domen et al…”

Mg-doped SrTiO3 photocatalyst with Ag–Co cocatalyst for enhanced selective conversion of CO2 to CO using H2O as the electron donor

“…A promising photocatalyst that is widely used for generating clean energy is the perovskite oxide SrTiO 3 . [9][10][11][12] Domen et al reported that Al-doped SrTiO 3 (Al-SrTiO 3 ) is an excellent photocatalyst for efficient photocatalytic H 2 O splitting, 13 where it showed a near 100% internal quantum efficiency. This efficiency was attributed to the particle shape of the photocatalyst, which promotes charge separation, as evidenced by an electrical simulation.…”

Raman spectra and defect chemical characteristics of Sr(Ti,Fe)O3−y solid solution of bulk pellets vs. thin films

“…Solid solutions of the perovskite family Sr(Ti,Fe)O 3−y are important due to their ability to vary their physical and chemical properties with composition, iron valence state, and oxygen nonstoichiometry. These can determine the material's transport, 1 electronic, 2 magnetic 3,4 and optical 5,6 properties, crucial for applications in electrochemical devices, 7 such as electrodes for solid oxide fuel [8][9][10] and photoelectrochemical cells, 11,12 oxygen sensors, 13,14 synaptic transistors 15,16 or memristive devices, [17][18][19] Fig. 1 and review in ref.…”