Dirac terahertz plasmonics in two and three dimensions
Material science at the beginning of the twenty-first century has largely been dominated by
the study of graphene and other Dirac-type materials. Interesting physics manifest in the …
the study of graphene and other Dirac-type materials. Interesting physics manifest in the …
Emerging Dirac materials for THz plasmonics
Terahertz (THz) photonics is a key-enabling technology for a wealth of urgently demanding
applications and societal challenges like ultrahigh speed communication systems, medical …
applications and societal challenges like ultrahigh speed communication systems, medical …
Tunable terahertz Dirac semimetal metamaterials
X He, F Liu, F Lin, W Shi - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
The tunable propagation properties of 3D Dirac semimetal (DSM) patterned metamaterial
(MM) structures have been symmetrically investigated in the terahertz (THz) regime. The …
(MM) structures have been symmetrically investigated in the terahertz (THz) regime. The …
PtTe2-based terahertz photodetector integrated with an interdigital antenna
K Zhang, H Xing, L Wang - Infrared Physics & Technology, 2022 - Elsevier
Two-dimensional materials such as graphene and black phosphorus have attracted
considerable attention owing to their peculiar properties and unique applications, serve also …
considerable attention owing to their peculiar properties and unique applications, serve also …
3D Dirac semimetals supported tunable terahertz BIC metamaterials
X He, F Lin, F Liu, W Shi - Nanophotonics, 2022 - degruyter.com
Based on the 3D Dirac semimetals (DSM) supported tilted double elliptical resonators, the
tunable propagation properties of quasi-bound in continuum (BIC) resonance have been …
tunable propagation properties of quasi-bound in continuum (BIC) resonance have been …
Tunable terahertz hybrid metamaterials supported by 3D Dirac semimetals
X He, W Cao - Optical Materials Express, 2023 - opg.optica.org
By utilizing the three-dimensional Dirac semimetal (DSM)-strontium titanate (SrTiO_3, STO)
elliptical hybrid metamaterials, the tunable Fano resonances were systematically analyzed …
elliptical hybrid metamaterials, the tunable Fano resonances were systematically analyzed …
Terahertz surface plasmon polariton resonances and microparticle sensing in bulk Dirac semimetal with spatially perturbed geometries
TM Blessan, N Yogesh - JOSA B, 2021 - opg.optica.org
Bulk Dirac semimetals (BDSs) are a three-dimensional counterpart of graphene and exhibit
rich plasmonic response at terahertz (THz) frequencies. In this work, we investigate THz …
rich plasmonic response at terahertz (THz) frequencies. In this work, we investigate THz …
All-optical terahertz logic gates based on coupled surface plasmon polariton sub-wavelength waveguiding in bulk Dirac semimetal
TM Blessan, C Venkateswaran, N Yogesh - Optik, 2022 - Elsevier
Bulk Dirac semimetals (BDS) are quantum fermionic system also identified as three-
dimensional counterpart of graphene exhibit rich plasmonic response at terahertz (THz) …
dimensional counterpart of graphene exhibit rich plasmonic response at terahertz (THz) …
Thickness-controlled three-dimensional Dirac semimetal for scalable high-performance terahertz optoelectronics
The advent of topological semimetals with peculiar band structure and exotic transport
provides an unprecedented material platform that allows exploring novel optoelectronics for …
provides an unprecedented material platform that allows exploring novel optoelectronics for …
High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics
The Dirac semimetal cadmium arsenide (Cd3As2), a 3D electronic analog of graphene, has
sparked renewed research interests for its novel topological phases and excellent …
sparked renewed research interests for its novel topological phases and excellent …