Zobrazeno 1 - 10
of 441
pro vyhledávání: '"Faugeras, C."'
Autor:
Kipczak, Ł., Zawadzka, N., Jana, D., Antoniazzi, I., Grzeszczyk, M., Zinkiewicz, M., Watanabe, K., Taniguchi, T., Potemski, M., Faugeras, C., Babiński, A., Molas, M. R.
The optically dark states play an important role in the electronic and optical properties of monolayers (MLs) of semiconducting transition metal dichalcogenides. The effect of temperature on the in-plane-field activation of the neutral and charged da
Externí odkaz:
http://arxiv.org/abs/2407.18117
Autor:
Mardele, F. Le, Mendili, A. El, Zhitomirsky, M. E., Mohelsky, I., Jana, D., Plutnarova, I., Sofer, Z., Faugeras, C., Potemski, M., Orlita, M.
Publikováno v:
Phys. Rev. B 109, 134410 (2024)
FePSe3 is a collinear honeycomb antiferromagnet with an easy-axis anisotropy and large spins S=2. It belongs to a family of magnetic van der Waals materials, which recently attracted a considerable attention. In this work we present an experimental m
Externí odkaz:
http://arxiv.org/abs/2401.05557
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, 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:
Pawbake, A., Pelini, T., Mohelsky, I., Jana, D., Breslavetz, I., Cho, C. -W., Orlita, M., Potemski, M., Measson, M. -A., Wilson, N., Mosina, K., Soll, A., Sofer, Z., Piot, B. A., Zhitomirsky, M. E., Faugeras, C.
Competition between exchange interactions and magnetocrystalline anisotropy may bring new magnetic states that are of great current interest. An applied hydrostatic pressure can further be used to tune their balance. In this work we investigate the m
Externí odkaz:
http://arxiv.org/abs/2303.01823
Autor:
Li, Yufei, Mai, Thuc T., Karaki, M., Jasper, E. V., Garrity, K. F., Lyon, C., Shaw, D., DeLazzer, T., Biacchi, A. J., Dally, R. L., Heligman, D. M., Gdanski, J., Adel, T., Muñoz, M. F., Giovannone, A., Pawbake, A., Faugeras, C., Simpson, J. R., Ross, K., Trivedi, N., Lu, Y. M., Walker, A. R. Hight, Aguilar, R. Valdés
Publikováno v:
Phys. Rev. B. 109, 184436 (2024)
The magnetic interactions that determine magnetic order and magnon energies typically involve only two spins. While rare, multi-spin interactions can also appear in quantum magnets and be the driving force in the ground state selection and in the nat
Externí odkaz:
http://arxiv.org/abs/2212.05278
Autor:
Cho, C. W., Pawbake, A., Aubergier, N., Barra, A. L., Mosina, K., Sofer, Z., Zhitomirsky, M. E., Faugeras, C., Piot, B. A.
Microwave absorption experiments employing a phase-sensitive external resistive detection are performed for a topical van der Waals antiferromagnet CrSBr. The field dependence of two resonance modes is measured in an applied field parallel to the thr
Externí odkaz:
http://arxiv.org/abs/2211.14117
Autor:
Kapuściński, P., Dzian, J., Slobodeniuk, A. O., Rodríguez-Fernández, C., Jadczak, J., Bryja, L., Faugeras, C., Basko, D. M., Potemski, M.
Publikováno v:
2022 2D Mater. 9 045005
We perform a polarization-resolved magnetoluminescence study of excitons in ReS$_2$. We observe that two linearly polarized Rydberg series of excitons are accompanied by two other Rydberg series of dark excitons, brightened by an in-plane magnetic fi
Externí odkaz:
http://arxiv.org/abs/2208.10212
Autor:
Breslavetz, I., Delhomme, A., Pelini, T., Pawbake, A., Vaclavkova, D., Orlita, M., Potemski, M., Measson, M. -A., Faugeras, C.
Publikováno v:
Review of Scientific Instruments 92, 123909 (2021)
We present an experimental set-up developed to perform optical spectroscopy experiments (Raman scattering and photoluminescence measurements) with a micrometer spatial resolution, in an extreme environment of low temperature, high magnetic field and
Externí odkaz:
http://arxiv.org/abs/2201.01947
Autor:
Vaclavkova, D., Palit, M., Wyzula, J., Ghosh, S., Delhomme, A., Maity, S., Kapuscinski, P., Ghosh, A., Veis, M., Grzeszczyk, M., Faugeras, C., Orlita, M., Datta, S., Potemski, M.
Publikováno v:
Phys. Rev. B 104, 134437 (2021)
The hybridization of magnons (spin waves) with phonons, if sufficiently strong and comprising long wavelength excitations, may offer a new playground when manipulating the magnetically ordered systems with light. Applying a magnetic field to a quasi-
Externí odkaz:
http://arxiv.org/abs/2108.10945