2 research outputs found
Highly Reactive TiO<sub>2</sub> Anatase Single Crystal Domains Grown by Atomic Layer Deposition
Anatase TiO<sub>2</sub> films with unusual domains-like morphology
were obtained by postdeposition annealing of amorphous TiO<sub>2</sub> films deposited by atomic layer deposition (ALD). Such particular
morphology was observed only for TiO<sub>2</sub> films deposited using
TiCl<sub>4</sub> precursor in a nonconventional ALD regime where the
reaction byproducts or nonreacted precursors are incorporated into
the film and induce an explosive recrystallization upon annealing.
This recrystallization leads to the formation of micrometric single
crystal domains. The investigation of domains by electron backscatter
diffraction shows the formation of a significant amount of highly
reactive anatase crystalline facets such as (111) that contradicts
fundamental crystal growth rules. The stabilization of (111) facets
in films without additional seed layers has a strong interest for
photocatalysis-based applications for environmental remediation or
hydrogen production
Additional file 1: Figure S1. of Effects of silver nanoparticles and ions on a co-culture model for the gastrointestinal epithelium
Mucus layer characterization (Alcian blue staining). Figure S2. Mucus layer characterization (Toluidine blue staining and TEM). Figure S3. Mucus layer characterization (Toluidine blue staining, top view). Figure S4. Cell monolayer integrity evaluation (TEER). Figure S5. Cell-free DCFH-DA assay. Figure S6. TEM images of cells in co-culture exposed to Ag particles. Figure S7. Hierarchical clustering. Table S1. Detailed information on protein identification. Table S2. Cellular Ag content determination. Table S3. KEGG enrichment analysis. (DOCX 1.17 mb