Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Pawbake, A."'
Autor:
Mardele, F. Le, Mohelsky, I., Jana, D., Pawbake, A., Dzian, J., Lee, W. -L., Raju, K., Sankar, R., Faugeras, C., Potemski, M., Zhitomirsky, M. E., Orlita, M.
Alloying stands out as a pivotal technological method employed across various compounds, be they metallic, magnetic, or semiconducting, serving to fine-tune their properties to meet specific requirements. Ternary semiconductors represent a prominent
Externí odkaz:
http://arxiv.org/abs/2408.12230
Autor:
Zullo, Ludovica, Setnikar, Grégory, Pawbake, Amit, Cren, Tristan, Brun, Christophe, Cordiez, Justine, Sasaki, Shunsuke, Cario, Laurent, Marini, Giovanni, Calandra, Matteo, Méasson, Marie-Aude
Misfit layer compounds, heterostructures composed by a regular alternating stacking of rocksalt monochalcogenides bilayers and few-layer transition metal dichalchogenides, are an emergent platform to investigate highly doped transition metal dichalco
Externí odkaz:
http://arxiv.org/abs/2405.18939
Autor:
Antoniazzi, Igor, Woźniak, Tomasz, Pawbake, Amit, Zawadzka, Natalia, Grzeszczyk, Magdalena, Muhammad, Zahir, Zhao, Weisheng, Ibáñez, Jordi, Faugeras, Clement, Molas, Maciej R., Babiński, Adam
The effect of pressure on Raman scattering (RS) in the bulk HfS$_2$ is investigated under hydrostatic and non-hydrostatic conditions. The RS lineshape does not change significantly in the hydrostatic regime, showing a systematic blueshift of the spec
Externí odkaz:
http://arxiv.org/abs/2402.19040
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:
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:
Pawbake, Amit, Pelini, Thomas, Wilson, Nathan P., Mosina, Kseniia, Sofer, Zdenek, Heid, Rolf, Faugeras, Clement
Publikováno v:
Phys. Rev. B 107, 075421, (2023)
Magnetic excitations in layered magnetic materials that can be thinned down the two-dimensional (2D) monolayer limit are of high interest from a fundamental point of view and for applications perspectives. Raman scattering has played a crucial role i
Externí odkaz:
http://arxiv.org/abs/2211.12939
Autor:
Pawbake, Amit, Pelini, Thomas, Delhomme, Alex, Romanin, Davide, Vaclavkova, Diana, Martinez, Gerard, Calandra, Matteo, Measson, Marie-Aude, Veis, Martin, Potemski, Marek, Orlita, Milan, Faugeras, Clement
Magnetic layered materials have emerged recently as promising systems to introduce magnetism in structures based on two-dimensional (2D) materials and to investigate exotic magnetic ground states in the 2D limit. In this work, we apply high hydrostat
Externí odkaz:
http://arxiv.org/abs/2206.11963
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