Zobrazeno 1 - 10
of 1 219
pro vyhledávání: '"Zonno, A."'
Autor:
Peng, Yawen, He, Ren, Li, Peng, Zhdanovich, Sergey, Michiardi, Matteo, Gorovikov, Sergey, Zonno, Marta, Damascelli, Andrea, Miao, Guo-Xing
Electronic flat bands can lead to rich many-body quantum phases by quenching the electron's kinetic energy and enhancing many-body correlation. The reduced bandwidth can be realized by either destructive quantum interference in frustrated lattices, o
Externí odkaz:
http://arxiv.org/abs/2408.11985
Autor:
Bannies, J., Michiardi, M., Kung, H. -H., Godin, S., Simonson, J. W., Oudah, M., Zonno, M., Gorovikov, S., Zhdanovich, S., Elfimov, I. S., Damascelli, A., Aronson, M. C.
In the past two decades, various classes of topological materials have been discovered, spanning topological insulators, semimetals, and metals. While the observation and understanding of the topology of a material has been a primary focus so far, th
Externí odkaz:
http://arxiv.org/abs/2407.08798
Autor:
Xiao, Yunhuan, Wu, Jingda, Dadap, Jerry I, Awan, Kashif Masud, Yang, Dongyang, Liang, Jing, Watanabe, Kenji, Taniguchi, Takashi, Zonno, Marta, Bluschke, Martin, Eisaki, Hiroshi, Greven, Martin, Damascelli, Andrea, Ye, Ziliang
Atomically thin cuprates exhibiting a superconducting phase transition temperature similar to bulk have recently been realized, although the device fabrication remains a challenge and limits the potential for many novel studies and applications. Here
Externí odkaz:
http://arxiv.org/abs/2403.04136
Autor:
Razzoli, E., Boschini, F., Zonno, M., Na, M. X., Michiardi, M., Schneider, M., Neto, E. H. da Silva, Gorovikov, S., Zhong, R. D., Schneeloch, J., Gu, G. D., Zhdanovich, S., Mills, A. K., Levy, G., Jones, D. J., Giannetti, C., Damascelli, A.
The 40-70 meV band-structure renormalization (so-called kink) in high-temperature cuprate superconductors - which has been mainly interpreted in terms of electron-boson coupling - is observed to be strongly suppressed both above the superconducting t
Externí odkaz:
http://arxiv.org/abs/2312.05378
Autor:
Glier, Tomke E., Rerrer, Mika, Westphal, Lea, Lüllau, Garret, Feng, Liwen, Tian, Sida, Dolgner, Jakob, Haenel, Rafael, Zonno, Marta, Eisaki, Hiroshi, Greven, Martin, Damascelli, Andrea, Kaiser, Stefan, Manske, Dirk, Rübhausen, Michael
Even before its role in electroweak symmetry breaking, the Anderson-Higgs mechanism was introduced to explain the Meissner effect in superconductors. Spontaneous symmetry-breaking yields massless phase modes representing the low-energy excitations of
Externí odkaz:
http://arxiv.org/abs/2310.08162
Autor:
Zonno, Marta, Michiardi, Matteo, Boschini, Fabio, Levy, Giorgio, Volkaert, Klara, Curcio, Davide, Bianchi, Marco, Rosa, Priscila F. S., Fisk, Zachary, Hofmann, Philip, Elfimov, Ilya S., Green, Robert J., Sawatzky, George A., Damascelli, Andrea
Publikováno v:
Nature Communications 15, 7621 (2024)
Homogeneous mixed-valence (MV) behaviour is one of the most intriguing phenomena of $f$-electron systems. Despite extensive efforts, a fundamental aspect which remains unsettled is the determination of the limiting cases for which MV emerges. Here we
Externí odkaz:
http://arxiv.org/abs/2309.05706
Autor:
Dufresne, Sydney K. Y., Zhdanovich, Sergey, Michiardi, Matteo, Guislain, Bradley G., Zonno, Marta, Kung, Sean, Levy, Giorgio, Mills, Arthur K., Boschini, Fabio, Jones, David J., Damascelli, Andrea
We present the development of a versatile apparatus for a 6.2 eV laser-based time and angle-resolved photoemission spectroscopy with micrometer spatial resolution (time-resolved $\mu$-ARPES). With a combination of tunable spatial resolution down to $
Externí odkaz:
http://arxiv.org/abs/2309.04524
Publikováno v:
Rev. Mod. Phys. 96, 015003 (2024)
Angle-resolved photoemission spectroscopy (ARPES) -- with its exceptional sensitivity to both the binding energy and momentum of valence electrons in solids -- provides unparalleled insights into the electronic structure of quantum materials. Over th
Externí odkaz:
http://arxiv.org/abs/2309.03935
Autor:
M. Zonno, M. Michiardi, F. Boschini, G. Levy, K. Volckaert, D. Curcio, M. Bianchi, P. F. S. Rosa, Z. Fisk, Ph. Hofmann, I. S. Elfimov, R. J. Green, G. A. Sawatzky, A. Damascelli
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Homogeneous mixed-valence (MV) behaviour is one of the most intriguing phenomena of f-electron systems. Despite extensive efforts, a fundamental aspect which remains unsettled is the experimental determination of the limiting cases for which
Externí odkaz:
https://doaj.org/article/67aef13fc352424596ae30566820fc43
Autor:
Suen, Cissy T, Marković, Igor, Zonno, Marta, Heinsdorf, Niclas, Zhdanovich, Sergey, Jo, Na-Hyun, Schmid, Michael, Hansmann, Philipp, Puphal, Pascal, Fürsich, Katrin, Zimmerman, Valentin, Smit, Steef, Au-Yeung, Christine, Zwartsenberg, Berend, Krautloher, Maximilian, Elfimov, Ilya S, Koch, Roland, Gorovikov, Sergey, Jozwiak, Chris, Bostwick, Aaron, Franz, Marcel, Rotenberg, Eli, Keimer, Bernhard, Damascelli, Andrea
The Mott insulator Ca$_2$RuO$_4$ exhibits a rare insulator-to-metal transition (IMT) induced by DC current. While structural changes associated with this transition have been tracked by neutron diffraction, Raman scattering, and x-ray spectroscopy, w
Externí odkaz:
http://arxiv.org/abs/2308.05803