Next Article in Journal
Bacterial Adhesion on Lithium Disilicate Ceramic Surface Exposed to Different Hydrofluoric Solutions
Next Article in Special Issue
On the Enlargement of the Emission Spectra from the 4I13/2 Level of Er3+ in Silica-Based Optical Fibers through Lanthanum or Magnesium Co-Doping
Previous Article in Journal
Siloxane Precursor-Based Protective Coatings for High Modulus Carbon Fibers in Ceramic Matrix Composites
Previous Article in Special Issue
On the Synthesis and Characterization of Lanthanide Metal-Organic Frameworks
Open AccessArticle

Tantalum Arsenide-Based One-Dimensional Photonic Structures

1
Department of Nanochemistry, Istituto Italiano di Tecnologia (IIT), via Morego, 30, 16163 Genova, Italy
2
Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
3
Center for Nano Science and [email protected], Istituto Italiano di Tecnologia, via Giovanni Pascoli, 70/3, 20133 Milan, Italy
*
Author to whom correspondence should be addressed.
Ceramics 2018, 1(1), 139-144; https://doi.org/10.3390/ceramics1010012
Received: 11 July 2018 / Revised: 4 August 2018 / Accepted: 10 August 2018 / Published: 13 August 2018
Weyl semimetals can be described as the three-dimensional analogue of graphene, showing linear dispersion around nodes (Weyl points). Tantalum arsenide is among the most studied Weyl semimetals. It has been demonstrated that TaAs has a very high value of the real part of the complex refractive index in the infrared region. In this work we show one-dimensional photonic crystals alternating TaAs with SiO2 or TiO2 and a microcavity where a layer of TaAs is embedded between two SiO2-TiO2 multilayers. View Full-Text
Keywords: photonic crystals; Weyl semimetals; tantalum arsenide; high refractive index materials photonic crystals; Weyl semimetals; tantalum arsenide; high refractive index materials
Show Figures

Figure 1

MDPI and ACS Style

Kriegel, I.; Guizzardi, M.; Scotognella, F. Tantalum Arsenide-Based One-Dimensional Photonic Structures. Ceramics 2018, 1, 139-144.

Show more citation formats Show less citations formats

Article Access Map

1
Back to TopTop