Silicon Integration (2022)
Integration of Highly Anisotropic Multiferroic BaTiO3–Fe Nanocomposite Thin Films on Si Towards Device Applications
Kalaswad, M.; Zhang, B.; Wang, X.; Wang, H.; Gao, X.; Wang, H. Integration of Highly Anisotropic Multiferroic BaTiO3–Fe Nanocomposite Thin Films on Si towards Device Applications. Nanoscale adv. 2020, 2 (9), 4172–4178. https://doi.org/10.1039/d0na00405g.
Highlights:
Buffer stack designed to improve epitaxial quality and anisotropy of BTO-Fe
Enhanced ferromagnetic, ferroelectric, and optical properties in film
Self-assembled BTO-Fe demonstrated with high crystallinity on silicon
Kalaswad, M.; Zhang, D.; Gao, X.; Contreras, L. L.; Wang, H.; Wang, X.; Wang, H. Integration of Hybrid Plasmonic Au-BaTiO3 Metamaterial on Silicon Substrates. ACS Appl. Mater. Interfaces 2019, 11 (48), 45199–45206. https://doi.org/10.1021/acsami.9b15528.
Highlights:
Epitaxial single-phase BaTiO3 and oxide-metal BaTiO3-Au VAN thin films successfully integrated on silicon
Au nanopillar geometries controlled by growth parameters
Extraordinary optical properties including hyperbolic dispersion