Zobrazeno 1 - 10
of 269
pro vyhledávání: '"Rueff, Jean‐Pascal"'
Autor:
Chen, Zhesheng, Caillaux, Jonathan, Zhang, Jiuxiang, Papalazarou, Evangelos, Dong, Jingwei, Rueff, Jean-Pascal, Taleb-Ibrahimi, Amina, Perfetti, Luca, Marsi, Marino
Publikováno v:
Comptes Rendus. Physique, Vol 22, Iss S2, Pp 103-110 (2021)
Time-resolved ARPES makes it possible to directly visualize the band dispersion of photoexcited solids, as well as to study its time evolution on the femtosecond time scale. In this article, we show how this technique can be used to monitor the ultra
Externí odkaz:
https://doaj.org/article/787465adf5904fd2b9ea6ec76cd82ded
Autor:
Raji, Aravind, Gutiérrez-Llorente, Araceli, Zhang, Dongxin, Li, Xiaoyan, Bibes, Manuel, Iglesias, Lucia, Rueff, Jean-Pascal, Gloter, Alexandre
After decades of research, superconductivity was finally found in nickel-based analogs of superconducting cuprates, with infinite-layer (IL) structure. These results are so far restricted to thin films in the case of IL-nickelates. Therefore, the nat
Externí odkaz:
http://arxiv.org/abs/2405.02186
Autor:
Jacquet, Quentin, Mozhzhukhina, Nataliia, Gillespie, Peter N. O., Wittmann, Gilles, Ramirez, Lucia Perez, Capone, Federico G., Rueff, Jean-Pascal, Belin, Stephanie, Dedryvère, Rémi, Stievano, Lorenzo, Matic, Aleksandar, Suard, Emmanuelle, Brookes, Nicholas B., Longo, Alessandro, Prezzi, Deborah, Lyonnard, Sandrine, Iadecola, Antonella
The intimate correlation between the local atomic arrangement and electronic states in Li-ion battery cathode materials plays a crucial role in determining their electrochemical properties, including capacity, cycling stability, and rate capability.
Externí odkaz:
http://arxiv.org/abs/2403.18919
Autor:
Fantin, Roberto, Jousseaume, Thibaut, Ramos, Raphael, Lefevre, Gauthier, Van Roekeghem, Ambroise, Rueff, Jean-Pascal, Benayad, Anass
The performances of lithium-ion batteries are set by the electrodes materials capacity to exchange lithium ions and electrons faster and reversibly. To this goal Ni-rich layered metal oxides, especially LiNiO2, are attractive electrode candidate to a
Externí odkaz:
http://arxiv.org/abs/2401.12812
Autor:
Raji, Aravind, Dong, Zhengang, Porée, Victor, Subedi, Alaska, Li, Xiaoyan, Mundet, Bernat, Varbaro, Lucia, Domínguez, Claribel, Hadjimichael, Marios, Feng, Bohan, Nicolaou, Alessandro, Rueff, Jean-Pascal, Li, Danfeng, Gloter, Alexandre
The metal-hydride-based topochemical reduction process has produced novel thermodynamically unstable phases across various transition metal oxide series with unusual crystal structures and non-trivial ground states. Here, by such an oxygen (de-) inte
Externí odkaz:
http://arxiv.org/abs/2308.02855
Autor:
Raji, Aravind, Krieger, Guillaume, Viart, Nathalie, Preziosi, Daniele, Rueff, Jean-Pascal, Gloter, Alexandre
Charge ordering (CO) phenomena have been widely debated in strongly-correlated electron systems mainly regarding their role in high-temperature superconductivity. Here, we elucidate the structural and charge distribution in NdNiO$_{2}$ thin films pre
Externí odkaz:
http://arxiv.org/abs/2306.10507
Autor:
Balan, Cristina, Garcia, Jose Pena, Fassatoui, Aymen, Vogel, Jan, Chaves, Dayane de Souza, Bonfim, Marlio, Rueff, Jean-Pascal, Ranno, Laurent, Pizzini, Stefania
Publikováno v:
Physical Review APPLIED 18, 034065 (2022)
The manipulation of magnetism with a gate voltage is expected to lead the way towards the realization of energy-efficient spintronics devices and high-performance magnetic memories. Exploiting magneto-ionic effects under micro-patterned electrodes in
Externí odkaz:
http://arxiv.org/abs/2205.03158
Autor:
Kuo, Cheng-Tai, Lin, Shih-Chieh, Rueff, Jean-Pascal, Chen, Zhesheng, Aguilera, Irene, Bihlmayer, Gustav, Plucinski, Lukasz, Graff, Ismael L., Conti, Giuseppina, Vartanyants, Ivan A., Schneider, Claus M., Fadley, Charles S.
In this work, we studied the bulk band structure of a topological insulator (TI) Bi2Se3 and determined the contributions of the Bi and Se orbital states to the valence bands using standing wave-excited hard x-ray photoemission spectroscopy (SW-HAXPES
Externí odkaz:
http://arxiv.org/abs/2108.01833
Autor:
Ruotsalainen, Kari, Nicolaou, Alessandro, Sahle, Christoph J., Efimenko, Anna, Ablett, James M., Rueff, Jean-Pascal, Prabhakaran, Dharmalingam, Gatti, Matteo
We characterize experimentally and theoretically the high-energy dielectric screening properties of the prototypical correlated metal SrVO$_3$. The dynamical structure factor measured by inelastic x-ray scattering spectroscopy as a function of moment
Externí odkaz:
http://arxiv.org/abs/2106.05715
Autor:
Ruotsalainen, Kari, Gatti, Matteo, Ablett, James M., Yakhou-Harris, Flora, Rueff, Jean-Pascal, David, Adrian, Prellier, Wilfrid, Nicolaou, Alessandro
Publikováno v:
Phys. Rev. B 103, 235158 (2021)
We present a temperature and doping dependent resonant inelastic X-ray scattering experiment at the V L$_{2,3}$ and O K edges in La$_{1-x}$Sr$_x$VO$_3$ for $x=0$ and $x=0.1$. This material is a canonical example of a compound that exhibits a filling
Externí odkaz:
http://arxiv.org/abs/2004.11200