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Tuneable Optical Properties in Al2O3/TiO2 Nanocomposites Fabricated by Atomic Layer Deposition (ALD)

: Paul, P.; Hafiz, G.; Tünnermann, A.; Szeghalmi, A.


Optical Society of America -OSA-, Washington/D.C.:
Novel Optical Materials and Applications : Part of OSA Advanced Photonics Congress, 13-16 July 2020, Washington, DC, United States
Washington, D.C.: OSA, 2020
ISBN: 978-1-943580-79-8
Paper NoM2C.4
Meeting "Novel Optical Materials and Applications" <2020, Online>
Advanced Photonics Congress <2020, Online>
Fraunhofer IOF ()
atomic layer deposition; nanocomposites; optical materials; oxide minerals; titanium dioxide

Al2O3/TiO2 nanocomposites were developed by ALD to tailor both optical properties and bandgap of heterostructures. Presence of quantum confinement phenomenon is observed when the thickness of TiO2 film is comparable to Bohr radius.