Zobrazeno 1 - 10
of 540
pro vyhledávání: '"A. A. Bludov"'
Autor:
Castilla, Sebastián, Agarwal, Hitesh, Vangelidis, Ioannis, Bludov, Yuliy, Iranzo, David Alcaraz, Grabulosa, Adrià, Ceccanti, Matteo, Vasilevskiy, Mikhail I., Kumar, Roshan Krishna, Janzen, Eli, Edgar, James H., Watanabe, Kenji, Taniguchi, Takashi, Peres, Nuno M. R., Lidorikis, Elefterios, Koppens, Frank H. L.
Publikováno v:
Nature Communications (2024)
One of the most captivating properties of polaritons is their capacity to confine light at the nanoscale. This confinement is even more extreme in two-dimensional (2D) materials. 2D polaritons have been investigated by optical measurements using an e
Externí odkaz:
http://arxiv.org/abs/2409.18888
Publikováno v:
Journal of Optics 26, 125001 (2024)
In this paper we study the topology of the bands of a plasmonic crystal composed of graphene and of a metallic grating. Firstly, we derive a Kronig-Penney type of equation for the plasmonic bands as function of the Bloch wavevector and discuss the pr
Externí odkaz:
http://arxiv.org/abs/2404.19576
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 2, Pp 47-54 (2018)
The article proposes a solution of a problem of polarization error compensation for radar object direction finding by means of conical scan method. The solution is considered at signal processing level that makes possible to avoid polarization limita
Externí odkaz:
https://doaj.org/article/f26ad8afeeb14b7b9abfbc7ba9ed9e8d
Autor:
Sebastián Castilla, Hitesh Agarwal, Ioannis Vangelidis, Yuliy V. Bludov, David Alcaraz Iranzo, Adrià Grabulosa, Matteo Ceccanti, Mikhail I. Vasilevskiy, Roshan Krishna Kumar, Eli Janzen, James H. Edgar, Kenji Watanabe, Takashi Taniguchi, Nuno M. R. Peres, Elefterios Lidorikis, Frank H. L. Koppens
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract One of the most captivating properties of polaritons is their capacity to confine light at the nanoscale. This confinement is even more extreme in two-dimensional (2D) materials. 2D polaritons have been investigated by optical measurements u
Externí odkaz:
https://doaj.org/article/c19d4f5ede70489789452250539a835d
Autor:
Zhernovnykova, O. A., Popova, O. V., Deynychenko, G. V., Deynichenko, T. I., Bludov, Yuliy V.
Publikováno v:
Journal of Physics: Condensed Matter 31(46), 465301 (2019)
The paper deals with the theoretical consideration of surface plasmon-polaritons in the graphene monolayer, embedded into dielectric with spatially separated gain and losses. It is demonstrated, that presence of gain and losses in the system leads to
Externí odkaz:
http://arxiv.org/abs/2309.16787
The effect of thermal treatment on relaxation phenomena in Kr matrices irradiated with a low energy electron beam has been studied. The experiments were performed employing measurements of the relaxation emissions from preliminary irradiated Kr sampl
Externí odkaz:
http://arxiv.org/abs/2303.10416
Autor:
Pashchenko, V., Bludov, O., Baltrunas, D., Mazeika, K., Motria, S., Glukhov, K., Vysochanskii, Yu.
Publikováno v:
Condensed Matter Physics, 2022, vol. 25, No. 4, 43701
The experimental studies of the paramagnetic-antiferromagnetic phase transition through M\"{o}ssbauer spectroscopy and measurements of temperature and field dependencies of magnetic susceptibility in the layered Cu$_{0.15}$Fe$_{0.85}$PS$_3$ crystal a
Externí odkaz:
http://arxiv.org/abs/2301.01338
The delayed explosive desorption of particles from Ar matrices doped with methane stimulated by an electron irradiation was studied in the extended concentration range from 1% to 10% using emission spectroscopy methods. Registration of the cathodolum
Externí odkaz:
http://arxiv.org/abs/2212.02152
Publikováno v:
Methane, Vol 2, Iss 4, Pp 372-388 (2023)
The relaxation processes induced by exposure of the Ar matrices doped with CH4 (0.1–10%) to an electron beam were studied with a focus on the dynamics of radiolysis products—H atoms, H2 molecules, CH radicals, and energy transfer processes. Three
Externí odkaz:
https://doaj.org/article/5edf0821256c49109f1d277b7ce57689
Publikováno v:
ACS Photonics (2021)
Graphene hybrids, made of thin insulators, graphene, and metals can support propagating acoustic plasmons (AGPs). The metal screening modifies the dispersion relation of usual graphene plasmons leading to slowly propagating plasmons, with record conf
Externí odkaz:
http://arxiv.org/abs/2102.11092