Top-down and bottom-up fabrication of polycrystalline diamond-based photonic crystals

0480531 - FZÚ 2018 eng A - Abstrakt
Varga, Marián - Ondič, Lukáš - Jurka, Vlastimil - Hruška, Karel - Kromka, Alexander
Top-down and bottom-up fabrication of polycrystalline diamond-based photonic crystals.
NANOCON 2016. List of Abstracts. Ostrava: Tanger Ltd., 2016 - (Shrbená, J.). s. 88-88. ISBN 978-80-87294-68-0.
[NANOCON 2016. International Conference /8./. 19.10.2016-21.10.2016, Brno]
Grant CEP: GA MŠMT(CZ) LD15003
Institucionální podpora: RVO:68378271
Obor OECD: Electrical and electronic engineering

Two-dimensional photonic crystals (2D PhC) are periodic structures with periodicity spanning in the horizontal plane. Diamond with its optical transparency in the wide spectral range and large bandgap provides an outstanding platform for the development of the new class of 2D PhCs. Diamond can be fabricated either as single-crystal diamond plate but also in the form of polycrystalline diamond film. To fabricate a polycrystalline diamond-based 2D PhCs on SiO2 substrates we applied two different fabrication strategies: i) dry etching of the continuous diamond film and ii) diamond growth on periodically structured substrates. We will discuss the influence of the diamond PhC dimensions and structural quality on the (out)coupling of light by comparing the results of transmission measurements.
Trvalý link: http://hdl.handle.net/11104/0276303