| Literature DB >> 26502952 |
Takashi Tachikawa1,2, Makoto Minohara3, Yasuyuki Hikita1, Christopher Bell4, Harold Y Hwang1,5.
Abstract
The Schottky barrier heights at the Pt/TiO2 (001) junctions are modulated over 0.8 eV by inserting <1 nm of LaAlO3. The large electric field in the LaAlO3 is stabilized by preserving the continuity of in-plane lattice symmetry at the oxide interface. These results greatly expand the application of dipole engineering to versatile polycrystalline metal/binary oxide functional interfaces.Entities:
Keywords: LaAlO3; TiO2; band alignments; interface dipoles; transition metal oxides
Year: 2015 PMID: 26502952 DOI: 10.1002/adma.201503339
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849