Zobrazeno 1 - 10
of 346
pro vyhledávání: '"P, Frachet"'
Autor:
Campbell, D. J., Frachet, M., Oliviero, V., Kurosawa, T., Momono, N., Oda, M., Chang, J., Vignolles, D., Proust, C., LeBoeuf, D.
Strange metals challenge our understanding of charge transport in metals. Here, we investigate how the strange metal phase of La$_{2-x}$Sr$_x$CuO$_4$ is impacted by a field-induced glassy antiferromagnetic state. Using magnetic fields above 80 T, we
Externí odkaz:
http://arxiv.org/abs/2412.03720
Autor:
Henssler, F., Willa, K., Frachet, M., Lacmann, T., Chaney, D. A., Merz, M., Haghighirad, A. -A., Tacon, M. Le
$\mathrm{Ba}\mathrm{Ni}_{2}\mathrm{As}_{2}$, a structural-analogue to the iron-based parent compound $\mathrm{Ba}\mathrm{Fe}_{2}\mathrm{As}_{2}$, offers a unique platform to study the interplay between superconductivity, charge density waves and, pos
Externí odkaz:
http://arxiv.org/abs/2411.18536
Autor:
Ye, Mai, Lacmann, Tom, Frachet, Mehdi, Vinograd, Igor, Garbarino, Gaston, Maraytta, Nour, Merz, Michael, Heid, Rolf, Haghighirad, Amir-Abbas, Tacon, Matthieu Le
Strain tuning is a powerful experimental method in probing correlated electron systems. Here we study the strain response of the lattice dynamics and electronic structure in semiconductor Ta$_2$NiS$_5$ by polarization-resolved Raman spectroscopy. We
Externí odkaz:
http://arxiv.org/abs/2405.01455
Autor:
Fedchenko, O., Diekmann, F. K., Russmann, P., Kallmayer, M., Odenbreit, L., Souliou, S. M., Frachet, M., Winkelmann, A., Merz, M., Chernov, S. V., Vasilyev, D., Kutnyakhov, D., Tkach, O., Lytvynenko, Y., Medjanik, K., Schlueter, C., Gloskovskii, A., Peixoto, T. R. F., Hoesch, M., Tacon, M. Le, Mokrousov, Y., Rossnage, K., Schönhense, G., Elmers, H. -J.
A comprehensive study of the electronic and structural phase transition from 1T` to Td in the bulk Weyl semimetal Mo1-xWxTe2 at different doping concentrations has been carried out using time-of-flight momentum microscopy (including circular and line
Externí odkaz:
http://arxiv.org/abs/2310.10593
Autor:
Frachet, Mehdi, Wang, Liran, Xia, Wei, Guo, Yanfeng, He, Mingquan, Maraytta, Nour, Heid, Rolf, Haghighirad, Amir-Abbas, Merz, Michael, Meingast, Christoph, Hardy, Frederic
The kagome materials AV4$_3$Sb$_5$ (A = K, Rb, Cs) host an intriguing interplay between unconventional superconductivity and charge-density-waves. Here, we investigate CsV$_3$Sb$_5$ by combining high-resolution thermal-expansion, heat-capacity and el
Externí odkaz:
http://arxiv.org/abs/2310.06102
Autor:
Vinograd, Igor, Souliou, Sofia Michaela, Haghighirad, Amir-Abbas, Lacmann, Tom, Caplan, Yosef, Frachet, Mehdi, Merz, Michael, Garbarino, Gaston, Liu, Yiran, Nakata, Suguru, Ishida, Kousuke, Noad, Hilary M. L., Minola, Matteo, Keimer, Bernhard, Orgad, Dror, Hicks, Clifford W., Tacon, Matthieu Le
Publikováno v:
Nat. Commun. 15, 3277 (2024)
Uniaxial pressure provides an efficient approach to control the competition between charge density waves (CDWs) and superconductivity in underdoped YBa$_{2}$Cu$_{3}$O$_{\rm{y}}$. It can enhance the correlation volume of ubiquitous short-range 2D CDW
Externí odkaz:
http://arxiv.org/abs/2308.08395
Autor:
Didier Portmann, Marie José Esteve-Fraysse, Bruno Frachet, Florent Herpin, Florian Rigaudier, Christine Juhel
Publikováno v:
Audiology Research, Vol 14, Iss 2, Pp 359-371 (2024)
The aim of this study is to evaluate the efficacy of taking a daily supplement based on active compounds (AUDISTIM® Day Night: A D/N) in alleviating tinnitus-related disability, as suggested by previous real-life studies. This double-blind randomize
Externí odkaz:
https://doaj.org/article/c2b24fc768e5427e90834c13b38cd887
Autor:
I. Vinograd, S. M. Souliou, A.-A. Haghighirad, T. Lacmann, Y. Caplan, M. Frachet, M. Merz, G. Garbarino, Y. Liu, S. Nakata, K. Ishida, H. M. L. Noad, M. Minola, B. Keimer, D. Orgad, C. W. Hicks, M. Le Tacon
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Uniaxial pressure provides an efficient approach to control charge density waves in YBa2Cu3Oy. It can enhance the correlation volume of ubiquitous short-range two-dimensional charge-density-wave correlations, and induces a long-range three-d
Externí odkaz:
https://doaj.org/article/252cdbd2d6ec4e0989656eac4fc567d2
Autor:
Souliou, S. M., Lacmann, T., Heid, R., Meingast, C., Frachet, M., Paolasini, L., Haghighirad, A. -A., Merz, M., Bosak, A., Tacon, M. Le
We use diffuse and inelastic x-ray scattering to study the formation of an incommensurate charge-density-wave (I-CDW) in BaNi$_2$As$_2$, a candidate system for charge-driven electronic nematicity. Intense diffuse scattering is observed around the mod
Externí odkaz:
http://arxiv.org/abs/2207.07191
Autor:
Yao, Yi, Willa, Roland, Lacmann, Tom, Souliou, Sofia-Michaela, Frachet, Mehdi, Willa, Kristin, Merz, Michael, Weber, Frank, Meingast, Christoph, Heid, Rolf, Haghighirad, Amir-Abbas, Schmalian, Jörg, Tacon, Matthieu Le
Understanding the organizing principles of interacting electrons and the emergence of novel electronic phases is a central endeavor of condensed matter physics. Electronic nematicity, in which the discrete rotational symmetry in the electron fluid is
Externí odkaz:
http://arxiv.org/abs/2207.03161