Zobrazeno 1 - 10
of 2 493
pro vyhledávání: '"Moroni M"'
Autor:
Moroni, M., Mura, A., Milillo, A., Plainaki, C., Mangano, V., Alberti, T., Andre, N., Aronica, A., De Angelis, E., Del Moro, D., Kazakov, A., Massetti, S., Orsini, S., Rispoli, R., Sordini, R.
Publikováno v:
In Icarus 1 September 2023 401
Autor:
Moroni, M., Prando, G., Aswartham, S., Morozov, I., Bukowski, Z., Büchner, B., Grafe, H. J., Carretta, P.
Publikováno v:
Phys. Rev. B 99, 235147 (2019)
We discuss the results of $^{75}$As Nuclear Quadrupole Resonance (NQR) and muon spin relaxation measurements in AFe$_2$As$_2$ (A= Cs, Rb) iron-based superconductors. We demonstrate that the crossover detected in the nuclear spin-lattice relaxation ra
Externí odkaz:
http://arxiv.org/abs/1903.05029
Autor:
Sanna, S., Carretta, P., Moroni, M., Prando, G., Bonfà, P., Allodi, G., De Renzi, R., Martinelli, A.
We report on an experimental study of the effect of Mn impurities in the optimally doped LaFeAsO$_{0.89}$F$_{0.11}$ compound. The results show that a very tiny amount of Mn, of the order of 0.1\%, is enough to destroy superconductivity and to recover
Externí odkaz:
http://arxiv.org/abs/1812.00443
Autor:
Mura, A., Plainaki, C., Milillo, A., Mangano, V., Alberti, T., Massetti, S., Orsini, S., Moroni, M., De Angelis, E., Rispoli, R., Sordini, R.
Publikováno v:
In Icarus April 2023 394
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Moroni, M., Gozzelino, L., Ghigo, G., Tanatar, M. A., Prozorov, R., Canfield, P. C., Carretta, P.
Publikováno v:
Phys. Rev. B 96, 094523 (2017)
We present a \asnmr Nuclear Magnetic Resonance (NMR) and resistivity study of the effect of 5.5 MeV proton irradiation on the optimal electron doped ($x=$ 0.068) and overdoped ($x=$ 0.107) Ba(Fe$_{1-x}$Rh$_x$)$_2$As$_2$ iron based superconductors. Wh
Externí odkaz:
http://arxiv.org/abs/1705.06905
Autor:
Lamura, G., Shiroka, T., Bordignon, S., Sanna, S., Moroni, M., De Renzi, R., Carretta, P., Biswas, P. K., Caglieris, F., Putti, M., Wurmehl, S., Singh, S. J., Shimoyama, J., Gastiasoro, M. N., Andersen, B. M.
Publikováno v:
Phys. Rev. B 94, 214517 (2016)
The deliberate insertion of magnetic Mn dopants in the Fe sites of the optimally-doped SmFeAsO0.88-F0.12 iron-based superconductor can modify in a controlled way its electronic properties. The resulting phase diagram was investigated across a wide ra
Externí odkaz:
http://arxiv.org/abs/1612.00952
Autor:
Moroni, M., Carretta, P., Allodi, G., De Renzi, R., Gastiasoro, M. N., Andersen, B. M., Materne, P., Klauss, H. -H., Kobayashi, Y., Sato, M., Sanna, S.
Publikováno v:
Phys. Rev. B 95, 180501 (2017)
$^{75}$As Nuclear Magnetic (NMR) and Quadrupolar (NQR) Resonance were used, together with M\"{o}ssbauer spectroscopy, to investigate the magnetic state induced by Mn for Fe substitutions in F-doped LaFe$_{1-x}$Mn$_{x}$AsO superconductors. The results
Externí odkaz:
http://arxiv.org/abs/1612.00610
Publikováno v:
Phys.Rev.Lett. 117, 217001 (2016)
$^{75}$As, $^{87}$Rb and $^{85}$Rb nuclear quadrupole resonance (NQR) and $^{87}$Rb nuclear magnetic resonance (NMR) measurements in RbFe$_2$As$_2$ iron-based superconductor are presented. We observe a marked broadening of $^{75}$As NQR spectrum belo
Externí odkaz:
http://arxiv.org/abs/1608.04532
Autor:
Moroni, M., Sanna, S., Lamura, G., Shiroka, T., De Renzi, R., Kappenberger, R., Wurmehl, S., Wolter, A. U. B., Afrassa, M. A., Büchner, B., Carretta, P.
Publikováno v:
Phys. Rev. B 94, 054508 (2016)
Muon Spin Rotation ($\mu$SR) and $^{19}$F Nuclear Magnetic Resonance (NMR) measurements were performed to investigate the effect of Mn for Fe substitutions in La$_{1-y}$Y$_{y}$Fe$_{1-x}$Mn$_x$AsO$_{0.89}$F$_{0.11}$ superconductors. While for $y = 0$
Externí odkaz:
http://arxiv.org/abs/1605.09334