Zobrazeno 1 - 10
of 981
pro vyhledávání: '"A. Taleb-Ibrahimi"'
Autor:
Dong, Jingwei, Shin, Dongbin, Pastor, Ernest, Ritschel, Tobias, Cario, Laurent, Chen, Zhesheng, Qi, Weyain, Grasset, Romain, Marsi, Marino, Taleb-Ibrahimi, Amina, Park, Noejung, Rubio, Angel, Perfetti, Luca, Papalazarou, Evangelos
Here we perform angle and time-resolved photoelectron spectroscopy on the commensurate Charge Density Wave (CDW) phase of 1T-TaS$_2$. Data with different probe pulse polarization are employed to map the dispersion of electronic states below and above
Externí odkaz:
http://arxiv.org/abs/2210.11052
Autor:
Zhang, J., Chen, Z., Caillaux, J., Klein, Y., Gauzzi, A., Bendounan, A., Taleb-Ibrahimi, A., Perfetti, L., Papalazarou, E., Marsi, M.
Time-resolved ARPES gives access to the band structure and ultrafast dynamics of excited electronic states in solids. The orbital character of the bands close to the Fermi level is essential to understand the origin of several exotic phenomena in qua
Externí odkaz:
http://arxiv.org/abs/2206.09190
Autor:
Palacio, I., Obando-Guevara, J., Chen, L., Nair, M. N., Barrio, M. A. González, Papalazarou, E., Fèvre, P. Le, Luccas, R. F., Suderow, H., Canfield, P., Taleb-Ibrahimi, A., Michel, E. G., Mascaraque, A., Tejeda, A.
Light rare-earth antimonide LaSb2 is a material susceptible to nesting and exhibits a Charge Density Wave (CDW) at 355 K as well as superconductivity below 1.2 K. In the seek for additional CDW transitions, we have studied the temperature-dependent o
Externí odkaz:
http://arxiv.org/abs/2202.03161
Autor:
Ngabonziza, Prosper, Carleschi, Emanuela, Zabolotnyy, Volodymyr, Taleb-Ibrahimi, Amina, Bertran, François, Fittipaldi, Rosalba, Granata, Veronica, Cuoco, Mario, Vecchione, Antonio, Doyle, Bryan Patrick
Publikováno v:
Scientific Reports, 10, 21062 (2020)
The low-energy electronic structure, including the Fermi surface topology, of the itinerant metamagnet Sr$_{4}$Ru$_{3}$O$_{10}$ is investigated for the first time by synchrotron-based angle-resolved photoemission. Well-defined quasiparticle band disp
Externí odkaz:
http://arxiv.org/abs/2005.05233
Autor:
Miettinen, A. L., Nevius, M. S., Ko, W., Kolmer, M., Li, A. -P, Nair, M. N., Taleb-Ibrahimi, A., Kierren, B., Moreau, L., Conrad, E. H., Tejeda, A.
Publikováno v:
Phys. Rev. B 100, 045425 (2019)
Zig-zag edge graphene ribbons grown on 6H-SiC facets are ballistic conductors. It has been assumed that zig-zag graphene ribbons grown on 4H-SiC would also be ballistic. However, in this work we show that SiC polytype matters; ballistic graphene ribb
Externí odkaz:
http://arxiv.org/abs/1903.05185
Autor:
Nafday, Dhani, Richter, Christine, Heckmann, Olivier, Wang, Weimin, Mariot, Jean-Michel, Djukic, Uros, Vobornik, Ivana, Lefevre, Patrick, Taleb-Ibrahimi, Amina, Bertran, Franco̧is, Rault, Julien, Nicolaï, Laurent, Ong, Chin Shen, Thunström, Patrik, Hricovini, Karol, Minár, Ján, Di Marco, Igor
Publikováno v:
In Applied Surface Science 15 February 2023 611 Part A
Autor:
Palacio, I., Obando-Guevara, J., Chen, L., Nair, M.N., Barrio, M.A. González, Papalazarou, E., Le Fèvre, P., Taleb-Ibrahimi, A., Michel, E.G., Mascaraque, A., Tejeda, A.
Publikováno v:
In Applied Surface Science 1 February 2023 610
Autor:
Barbedienne, Quentin, Varignon, Julien, Reyren, Nicolas, Marty, Alain, Vergnaud, Celine, Jamet, Matthieu, Gomez-Carbonell, Carmen, Lemaître, Aristide, Fèvre, Patrick Le, Bertran, François, Taleb-Ibrahimi, Amina, Jaffrès, Henri, George, Jean-Marie, Fert, Albert
Publikováno v:
Phys. Rev. B 98, 195445 (2018)
Gray tin, also known as $\alpha$-Sn, can be turned into a three-dimensional topological insulator (3D-TI) by strain and finite size effects. Such room temperature 3D-TI is peculiarly interesting for spintronics due to the spin-momentum locking along
Externí odkaz:
http://arxiv.org/abs/1807.11377
Autor:
Chen, Zhesheng, Giorgetti, Christine, Sjakste, Jelena, Cabouat, Raphael, Veniard, Valerie, Zhang, Zailan, Taleb-Ibrahimi, Amina, Papalazarou, Evangelos, Marsi, Marino, Shukla, Abhay, Peretti, Jacques, Perfetti, Luca
We monitor the dynamics of hot carriers in InSe by means of two photons photoelectron spectroscopy (2PPE). The electrons excited by photons of 3.12 eV experience a manifold relaxation. First, they thermalize to the electronic states degenerate with t
Externí odkaz:
http://arxiv.org/abs/1805.10464
Autor:
Rinott, S., Ribak, K. B. Chashka A., Taleb-Ibrahimi, E. D. L. Rienks A., Fevre, P. Le, Bertran, F., Randeria, M., Kanigel, A.
Publikováno v:
Science Advances 3, e1602372 (2017)
The crossover from Bardeen-Cooper-Schrieffer (BCS) superconductivity to Bose-Einstein condensation (BEC) is difficult to realize in quantum materials because, unlike in ultracold atoms, one cannot tune the pairing interaction. We realize the BCS-BEC
Externí odkaz:
http://arxiv.org/abs/1705.05692