Zobrazeno 1 - 10
of 9 797
pro vyhledávání: '"A. Vecchione"'
Autor:
D. G. Porter, F. Forte, V. Granata, M. Cannavacciuolo, R. Fittipaldi, M. Cuoco, A. Bombardi, A. Vecchione
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Understanding and controlling the transition between antiferromagnetic states having different symmetry content with respect to time-inversion and space-group operations are fundamental challenges for the design of magnetic phases with topol
Externí odkaz:
https://doaj.org/article/9a1e0f5d4e02418dbda5d73bccf8315a
Autor:
A. Kreisel, C. A. Marques, L. C. Rhodes, X. Kong, T. Berlijn, R. Fittipaldi, V. Granata, A. Vecchione, P. Wahl, P. J. Hirschfeld
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-9 (2021)
Abstract The single-layered ruthenate Sr2RuO4 is one of the most enigmatic unconventional superconductors. While for many years it was thought to be the best candidate for a chiral p-wave superconducting ground state, desirable for topological quantu
Externí odkaz:
https://doaj.org/article/5d179f9271bb46bd95fa9f7a194b2e54
Universal size-dependent nonlinear charge transport in single crystals of the Mott insulator Ca2RuO4
Autor:
G. Avallone, R. Fermin, K. Lahabi, V. Granata, R. Fittipaldi, C. Cirillo, C. Attanasio, A. Vecchione, J. Aarts
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-7 (2021)
Abstract The surprisingly low current density required for inducing the insulator to metal transition has made Ca2RuO4 an attractive candidate material for developing Mott-based electronics devices. The mechanism driving the resistive switching, howe
Externí odkaz:
https://doaj.org/article/9801d00d5a81469483d4711b7a00d7b3
Autor:
R. Fittipaldi, R. Hartmann, M. T. Mercaldo, S. Komori, A. Bjørlig, W. Kyung, Y. Yasui, T. Miyoshi, L. A. B. Olde Olthof, C. M. Palomares Garcia, V. Granata, I. Keren, W. Higemoto, A. Suter, T. Prokscha, A. Romano, C. Noce, C. Kim, Y. Maeno, E. Scheer, B. Kalisky, J. W. A. Robinson, M. Cuoco, Z. Salman, A. Vecchione, A. Di Bernardo
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Strontium Ruthenate, Sr2RuO4, displays a remarkable number of intriguing physical phenomena, from superconductivity, to strain-induced ferromagnetism. Here, using low-energy muon spectroscopy, Fittipaldi et al. demonstrate the existence of unconventi
Externí odkaz:
https://doaj.org/article/4677350337054bb89953dc11716bc636
Autor:
Wright, Lucas, Muenster, Roxana Mike, Vecchione, Briana, Qu, Tianyao, Pika, Cai, Investigators, COMM/INFO 2450 Student, Metcalf, Jacob, Matias, J. Nathan
In July 2023, New York City became the first jurisdiction globally to mandate bias audits for commercial algorithmic systems, specifically for automated employment decisions systems (AEDTs) used in hiring and promotion. Local Law 144 (LL 144) require
Externí odkaz:
http://arxiv.org/abs/2406.01399
Autor:
M. Horio, Q. Wang, V. Granata, K. P. Kramer, Y. Sassa, S. Jöhr, D. Sutter, A. Bold, L. Das, Y. Xu, R. Frison, R. Fittipaldi, T. K. Kim, C. Cacho, J. E. Rault, P. Le Fèvre, F. Bertran, N. C. Plumb, M. Shi, A. Vecchione, M. H. Fischer, J. Chang
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-7 (2021)
Abstract Electronic band structures in solids stem from a periodic potential reflecting the structure of either the crystal lattice or electronic order. In the stoichiometric ruthenate Ca3Ru2O7, numerous Fermi surface-sensitive probes indicate a low-
Externí odkaz:
https://doaj.org/article/0cf165ff6cc941078845c861747c0900
Autor:
Fittipaldi, Rosalba, Hartmann, Roman, Mercaldo, Maria Teresa, Komori, Sachio, Bjørlig, Anders, Kyung, Wonshik, Yasui, Yuuki, Miyoshi, Takuto, Olde-Olthof, Linde, Palomares-Garcia, Carla, Granata, Veronica, Keren, Itai, Higemoto, Wataru, Suter, Andreas, Prokscha, Thomas, Romano, Alfonso, Noce, Canio, Kim, Changyoung, Maeno, Yoshiteru, Scheer, Elke, Kalisky, Beena, Robinson, Jason W. A., Cuoco, Mario, Salman, Zaher, Vecchione, Antonio, Di Bernardo, Angelo
Publikováno v:
Nat. Commun. 12, 5792 (2021)
Materials with strongly correlated electrons exhibit physical properties that are often difficult to predict as they result from the interactions of large numbers of electrons combined with several quantum degrees of freedom. The layered oxide perovs
Externí odkaz:
http://arxiv.org/abs/2402.18359
Audits are critical mechanisms for identifying the risks and limitations of deployed artificial intelligence (AI) systems. However, the effective execution of AI audits remains incredibly difficult. As a result, practitioners make use of various tool
Externí odkaz:
http://arxiv.org/abs/2402.17861
Autor:
Mazzola, Federico, Brzezicki, Wojciech, Mercaldo, Maria Teresa, Guarino, Anita, Bigi, Chiara, Miwa, Jill A., De Fazio, Domenico, Crepaldi, Alberto, Fujii, Jun, Rossi, Giorgio, Orgiani, Pasquale, Chaluvadi, Sandeep Kumar, Chalil, Shyni Punathum, Panaccione, Giancarlo, Jana, Anupam, Polewczyk, Vincent, Vobornik, Ivana, Kim, Changyoung, Granozio, Fabio Miletto, Fittipaldi, Rosalba, Ortix, Carmine, Cuoco, Mario, Vecchione, Antonio
The relation between crystal symmetries, electron correlations, and electronic structure steers the formation of a large array of unconventional phases of matter, including magneto-electric loop currents and chiral magnetism. Detection of such hidden
Externí odkaz:
http://arxiv.org/abs/2402.08319
In July 2023, New York City (NYC) initiated the first algorithm auditing system for commercial machine-learning systems. Local Law 144 (LL 144) mandates NYC-based employers using automated employment decision-making tools (AEDTs) in hiring to undergo
Externí odkaz:
http://arxiv.org/abs/2402.08101