Zobrazeno 1 - 10
of 460
pro vyhledávání: '"Kapuscinski, P."'
Autor:
Kapuscinski, Piotr, Slobodeniuk, Artur O., Delhomme, Alex, Faugeras, Clément, Grzeszczyk, Magdalena, Nogajewski, Karol, Watanabe, Kenji, Taniguchi, Takashi, Potemski, Marek
Publikováno v:
Phys. Rev. B 110, 155439 (2024)
Semiconducting transition metal dichalcogenides of group VI are well-known for their prominent excitonic effects and the transition from an indirect to a direct band gap when reduced to monolayers. While considerable efforts have elucidated the Rydbe
Externí odkaz:
http://arxiv.org/abs/2411.02241
Autor:
Kędziora, Mateusz, Król, Mateusz, Kapuściński, Piotr, Sigurðsson, Helgi, Mazur, Rafał, Piecek, Wiktor, Szczytko, Jacek, Matuszewski, Michał, Opala, Andrzej, Piętka, Barbara
Exploring the non-Hermitian properties of semiconductor materials for optical applications is at the forefront of photonic research. However, the selection of appropriate systems to implement such photonic devices remains a topic of debate. In this w
Externí odkaz:
http://arxiv.org/abs/2408.11663
Autor:
Mirek, Rafał, Kokhanchik, Pavel, Urbonas, Darius, Georgakilas, Ioannis, Muszyński, Marcin, Kapuściński, Piotr, Oliwa, Przemysław, Piętka, Barbara, Szczytko, Jacek, Forster, Michael, Scherf, Ullrich, Morawiak, Przemysław, Piecek, Wiktor, Kula, Przemysław, Solnyshkov, Dmitry, Malpuech, Guillaume, Mahrt, Rainer, Stöferle, Thilo
The tunability of individual coupling amplitudes in photonic lattices is highly desirable for photonic Hamiltonian engineering and for studying topological transitions in situ. In this work, we demonstrate the tunneling control between individual lat
Externí odkaz:
http://arxiv.org/abs/2408.08582
Autor:
Muszyński, Marcin, Oliwa, Przemysław, Kokhanchik, Pavel, Kapuściński, Piotr, Oton, Eva, Mazur, Rafał, Morawiak, Przemysław, Piecek, Wiktor, Kula, Przemysław, Bardyszewski, Witold, Piętka, Barbara, Bobylev, Daniil, Solnyshkov, Dmitry, Malpuech, Guillaume, Szczytko, Jacek
We create a one-dimensional photonic crystal with strong polarization dependence and tunable by an applied electric field. We accomplish this in a planar microcavity by embedding a cholesteric liquid crystal (LC), which spontaneously forms a uniform
Externí odkaz:
http://arxiv.org/abs/2407.07161
Autor:
Muszynski, Marcin, Kokhanchik, Pavel, Urbonas, Darius, Kapuscinski, Piotr, Oliwa, Przemyslaw, Mirek, Rafal, Georgakilas, Ioannis, Stoferle, Thilo, Mahrt, Rainer F., Forster, Michael, Scherf, Ullrich, Dovzhenko, Dmitriy, Mazur, Rafal, Morawiak, Przemyslaw, Piecek, Wiktor, Kula, Przemyslaw, Pietka, Barbara, Solnyshkov, Dmitry, Malpuech, Guillaume, Szczytko, Jacek
In Bose-Einstein condensates, spin-orbit coupling produces supersolidity. It is a peculiar state of matter, which, in addition to the superfluid behaviour of weakly interacting Bose condensates, shows a periodic modulation of its density typical for
Externí odkaz:
http://arxiv.org/abs/2407.02406
Autor:
Jana, Dipankar, Vaclavkova, D., Mohelsky, I., Kapuscinski, P., Cho, C. W., Breslavetz, I., Białek, M., Ansermet, J. -Ph., Piot, B. A., Orlita, M., Faugeras, C., Potemski, M.
Magneto-spectroscopy methods have been employed to study the zero-wavevector magnon excitations in MnPSe$_3$. Experiments carried out as a function of temperature and the applied magnetic field show that two low-energy magnon branches of MnPSe$_3$ in
Externí odkaz:
http://arxiv.org/abs/2309.06866
Autor:
Jana, Dipankar, Kapuscinski, Piotr, Pawbake, Amit, Papavasileiou, Anastasios, Sofer, Zdenek, Breslavetz, Ivan, Orlita, Milan, Potemski, Marek, Faugeras, Clement
Magnon gap excitations selectively coupled to phonon modes have been studied in FePSe$_3$ layered antiferromagnet with magneto-Raman scattering experiments performed at different temperatures. The bare magnon excitation in this material has been foun
Externí odkaz:
http://arxiv.org/abs/2307.12692
Autor:
Jana, Dipankar, Kapuscinski, P., Mohelsky, I., Vaclavkova, D., Breslavetz, I., Orlita, M., Faugeras, C., Potemski, M.
Optical magneto-spectroscopy methods (Raman scattering, far-infrared transmission, and photoluminescence) have been applied to investigate the properties of the NiPS3 semiconducting antiferromagnet. The fundamental magnon gap excitation in this van d
Externí odkaz:
http://arxiv.org/abs/2306.07660
Autor:
Dipankar Jana, D. Vaclavkova, I. Mohelsky, P. Kapuscinski, C. W. Cho, I. Breslavetz, M. Białek, J.-Ph. Ansermet, B. A. Piot, M. Orlita, C. Faugeras, M. Potemski
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract Magneto-spectroscopy methods have been employed to study the zero-wavevector magnon excitations in MnPSe3. Experiments carried out as a function of temperature and the applied magnetic field show that two low-energy magnon branches of MnPSe3
Externí odkaz:
https://doaj.org/article/ca570f758cd546dba64d2b89fc69fe87
Autor:
Wyzula, Jan, Mohelsky, Ivan, Vaclavkova, Diana, Kapuscinski, Piotr, Veis, Martin, Faugeras, Clement, Potemski, Marek, Zhitomirsky, Mike E., Orlita, Milan
Publikováno v:
Nano Letters 22, 9741 (2022)
We report on magneto-optical studies of the quasi-two-dimensional van der Waals antiferromagnet FePS$_3$. Our measurements reveal an excitation that closely resembles the antiferromagnetic resonance mode typical of easy-axis antiferromagnets, neverth
Externí odkaz:
http://arxiv.org/abs/2212.07221