Zobrazeno 1 - 10
of 40
pro vyhledávání: '"S. Ali Hassani Gangaraj"'
Publikováno v:
ACS Omega, Vol 9, Iss 23, Pp 24356-24361 (2024)
Externí odkaz:
https://doaj.org/article/5c26ce4ed78d4d308ff92992bc99ada9
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023180 (2020)
At frequencies much lower than the plasma frequency, individual subwavelength plasmonic scatterers are typically far from any scattering resonance, with the exception of some extreme geometries. Contrary to this conventional behavior, in this paper,
Externí odkaz:
https://doaj.org/article/deec674d764a4b1fa19157291c61897e
Publikováno v:
Physical Review A. 106
Enhanced interaction between two two-level emitters (e.g., atoms) by nonreciprocal photonic media can be of benefit to broad areas, from quantum information science to biological detection. Here we provide a detailed analysis on why nonreciprocal pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b4a8b7938dcec969a13f03e369e2dbb
https://doi.org/10.1103/physreva.106.033501
https://doi.org/10.1103/physreva.106.033501
We investigate entanglement mediated by DC current induced nonreciprocal graphene plasmon polaritons. Nonreciprocal systems are ideal for the enhancement, control, and preservation of entanglement due to the potential for unidirectional beam-like wav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50c0d11f1fe53927872aa923273eacc
http://arxiv.org/abs/2208.10085
http://arxiv.org/abs/2208.10085
Publikováno v:
Physical Review B. 105
The bulk-edge correspondence is a fundamental principle of topological wave physics, which states that the difference in gap Chern numbers between the interfaced materials is equal to the net number of topological edge modes. Although this principle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1caa447beca0c26c874c5533ad8743d6
https://doi.org/10.1103/physrevb.105.035310
https://doi.org/10.1103/physrevb.105.035310
Autor:
Michael Weinert, Francesco Monticone, Alexander M. Holmes, George W. Hanson, Samaneh Pakniyat, S. Ali Hassani Gangaraj
Publikováno v:
Physical Review B. 102
The exchange splitting and resulting electromagnetic response of graphene in a monolayer chromium triiodide ($\mathrm{Cr}{\mathrm{I}}_{3}$)--graphene van der Waals heterostructure are considered using a combination of density-functional theory and el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae60e7c686a6a8d29426f42444c6aa74
https://doi.org/10.1103/physrevb.102.075435
https://doi.org/10.1103/physrevb.102.075435
Autor:
Shahrokh Jam, Mauro Antezza, Alexander M. Holmes, Samaneh Pakniyat, George W. Hanson, Mário G. Silveirinha, Francesco Monticone, S. Ali Hassani Gangaraj
Publikováno v:
IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2020, 65 (5), pp.3718. ⟨10.1109/TAP.2020.2969725⟩
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2020, 65 (5), pp.3718. ⟨10.1109/TAP.2020.2969725⟩
International audience; Unidirectional surface plasmon polaritons (SPPs) at the interface between a gyrotropic medium and a simple medium are studied in a newly recognized frequency regime wherein the SPPs form narrow, beam-like patterns due to quasi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9819bd5753e0095c7a5f22fd4b6b3be
https://hal.archives-ouvertes.fr/hal-02566076/document
https://hal.archives-ouvertes.fr/hal-02566076/document
Publikováno v:
Physical Review Letters. 124
In this Letter, we discuss two general classes of apparent violations of the bulk-edge correspondence principle for continuous topological photonic materials, associated with the asymptotic behavior of the surface modes for diverging wave numbers. Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad18023c08aea1b10aa76c4e04dcec8d
https://doi.org/10.1103/physrevlett.124.153901
https://doi.org/10.1103/physrevlett.124.153901
Autor:
George W. Hanson, Mário G. Silveirinha, Mauro Antezza, S. Ali Hassani Gangaraj, Kunal Shastri, Francesco Monticone
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 99, pp.245414. ⟨10.1103/PhysRevB.99.245414⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 99, pp.245414. ⟨10.1103/PhysRevB.99.245414⟩
International audience; Light-matter interactions in conventional nanophotonic structures typically lack directionality. For example, differently from microwave antenna systems, most optical emitters (e.g., excited atoms/molecules and simple nanoante
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49f93f0723f48606d5a966bfeffed7c
https://doi.org/10.1103/physrevb.99.245414
https://doi.org/10.1103/physrevb.99.245414
Autor:
Mauro Antezza, Francesco Monticone, S. Ali Hassani Gangaraj, George W. Hanson, Mário G. Silveirinha
Publikováno v:
2019 URSI International Symposium on Electromagnetic Theory (EMTS).
In this work, we investigate the potential of nonreciprocal platforms to control and enhance surface waves and nanoscale forces/torques in unconventional ways. We consider a gyrotropic magnetized plasma as a model system that can be designed to exhib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1089f8caf91cdd866dfa38a1c45bc7a
https://doi.org/10.23919/ursi-emts.2019.8931529
https://doi.org/10.23919/ursi-emts.2019.8931529