Zobrazeno 1 - 10
of 245
pro vyhledávání: '"Nikitin, A Y"'
Autor:
Capote-Robayna, Nathaniel, Tresguerres-Mata, Ana I. F., Martín-Luengo, Aitana Tarazaga, Terán-García, Enrique, Martin-Moreno, Luis, Alonso-González, Pablo, Nikitin, Alexey Y.
Van der Waals (vdW) materials supporting phonon polaritons (PhPs) - light coupled to lattice vibrations - have gathered significant interest because of their intrinsic anisotropy and low losses. In particular, $\alpha$-MoO$_3$ supports PhPs with in-p
Externí odkaz:
http://arxiv.org/abs/2409.07861
Autor:
Taboada-Gutiérrez, Javier, Zhou, Yixi, Tresguerres-Mata, Ana I. F., Lanza, Christian, Martínez-Suárez, Abel, Álvarez-Pérez, Gonzalo, Duan, Jiahua, Martín, José Ignacio, Vélez, María, Prieto, Iván, Bercher, Adrien, Teyssier, Jérémie, Errea, Ion, Nikitin, Alexey Y., Martín-Sánchez, Javier, Kuzmenko, Alexey B., Alonso-González, Pablo
Phonon polaritons (PhPs) (light coupled to lattice vibrations) in the highly anisotropic polar layered material molybdenum trioxide (\alpha-MoO_3) are currently the focus of intense research efforts due to their extreme subwavelength field confinemen
Externí odkaz:
http://arxiv.org/abs/2408.09811
Autor:
Menabde, Sergey G., Lim, Yongjun, Voronin, Kirill, Heiden, Jacob T., Nikitin, Alexey Y., Lee, Seungwoo, Jang, Min Seok
Polaritonic crystals - periodic structures where the hybrid light-matter waves called polaritons can form Bloch states - promise a deeply subdiffractional nanolight manipulation and enhanced light-matter interaction. In particular, polaritons in van
Externí odkaz:
http://arxiv.org/abs/2405.01861
Autor:
Duan, Jiahua, Martin-Luengo, Aitana Tarazaga, Lanza, Christian, Partel, Stefan, Voronin, Kirill, Tresguerres-Mata, Ana Isabel F., Álvarez-Pérez, Gonzalo, Nikitin, Alexey Y., Martín-Sánchez, J., Alonso-González, P.
Canalization is an optical phenomenon that enables unidirectional propagation of light in a natural way, i.e., without the need for predefined waveguiding designs. Predicted years ago, it was recently demonstrated using highly confined phonon polarit
Externí odkaz:
http://arxiv.org/abs/2404.14876
Autor:
Álvarez-Cuervo, J., Obst, M., Dixit, S., Carini, G., Tresguerres-Mata, A. I. F., Lanza, C., Terán-García, E., Álvarez-Pérez, G., Fernández-Álvarez, L., Diaz-Granados, K., Kowalski, R., Senerath, A. S., Mueller, N. S., Herrer, L., De Teresa, J. M., Wasserroth, S., Klopf, J. M., Beechem, T., Wolf, M., Eng, L. M., Folland, T. G., Martín-Luengo, A. Tarazaga, Martín-Sánchez, J., Kehr, S. C., Nikitin, A. Y., Caldwell, J. D., Alonso-González, P., Paarmann, A.
The emergence of a vast repository of van der Waals (vdW) materials supporting polaritons - light coupled to matter excitations - offers a plethora of different possibilities to tailor electromagnetic waves at the subwavelength-scale. In particular,
Externí odkaz:
http://arxiv.org/abs/2403.18657
Autor:
Duan, J., Álvarez-Pérez, G., Lanza, C., Tresguerres-Mata, A. I. F., Voronin, K., Capote-Robayna, N., Martín-Luengo, A. Tarazaga, Martín-Sánchez, J., Volkov, V. S., Nikitin, A. Y., Alonso-González, P.
Publikováno v:
Nat. Mater. 22, 867-872 (2023)
The assembling of twisted stacks of van der Waals (vdW) materials had led to the discovery of a profusion of remarkable physical phenomena in recent years, as it provides a means to accurately control and harness electronic band structures. This has
Externí odkaz:
http://arxiv.org/abs/2311.04173
Autor:
Voronin, Kirill V., Álvarez-Pérez, Gonzalo, Lanza, Christian, Alonso-González, Pablo, Nikitin, Alexey Y.
Polaritons in strongly anisotropic thin layers have recently captured the attention in nanophotonics because of their directional propagation at the nanoscale, which offers unique possibilities for nanooptical applications. However, exploiting the fu
Externí odkaz:
http://arxiv.org/abs/2309.12935
Autor:
Obst, Maximilian, Nörenberg, Tobias, Álvarez-Pérez, Gonzalo, de Oliveira, Thales V. A. G., Taboada-Gutiérrez, Javier, Feres, Flávio H., Kaps, Felix G., Hatem, Osama, Luferau, Andrei, Nikitin, Alexey Y., Klopf, J. Michael, Alonso-González, Pablo, Kehr, Susanne C., Eng, Lukas M.
The terahertz (THz) frequency range is key to study collective excitations in many crystals and organic molecules. However, due to the large wavelength of THz radiation, the local probing of these excitations in smaller crystalline structures or few-
Externí odkaz:
http://arxiv.org/abs/2308.03343
Autor:
Bylinkin, A., Calavalle, F., Barra-Burillo, M., Kirtaev, R. V., Nikulina, E., Modin, E. B., Janzen, E., Edgar, J. H., Casanova, F., Hueso, L. E., Volkov, V. S., Vavassori, P., Aharonovich, I., Alonso-Gonzalez, P., Hillenbrand, R., Nikitin, A. Y.
Strong coupling (SC) between light and matter excitations such as excitons and molecular vibrations bear intriguing potential for controlling chemical reactivity, conductivity or photoluminescence. So far, SC has been typically achieved either betwee
Externí odkaz:
http://arxiv.org/abs/2302.14814
Autor:
Capote-Robayna, Nathaniel, Matveeva, Olga, Volkov, Valentyn S., Alonso-González, Pablo, Nikitin, Alexey Y.
Polaritons - hybrid light-mater excitations - are very appealing for the confinement of light at the nanoscale. Recently, different kinds of polaritons have been observed in thin slabs of van der Waals (vdW) materials, with particular interest focuse
Externí odkaz:
http://arxiv.org/abs/2207.06826