Foto del docente

Samuele Sanna

Associate Professor

Department of Physics and Astronomy "Augusto Righi"

Academic discipline: PHYS-03/A Experimental Physics of Matter and Applications

Director of Second Cycle Degree in Physics

Publications

Sanna, Samuele; Carretta, P.; Bonfà, P.; Prando, G.; Allodi, G.; De Renzi, R.; Shiroka, T.; Lamura, G.; Martinelli, A.; Putti, M., Correlated Trends of Coexisting Magnetism and Superconductivity in Optimally Electron-Doped Oxypnictides, «PHYSICAL REVIEW LETTERS», 2011, 107, Article number: 227003 , pp. 1 - 5 [Scientific article]

Carretta, P.; Prando, G.; Sanna, Samuele; De Renzi, R.; Decorse, C.; Berthet, P., Evidence for impurity-induced frustration in La2CuO4, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2011, 83, Article number: 180411 , pp. 1 - 4 [Scientific article]

Shiroka, T.; Lamura, G.; Sanna, Samuele; Prando, G.; De Renzi, R.; Tropeano, M.; Cimberle, M. R.; Martinelli, A.; Bernini, C.; Palenzona, A.; Fittipaldi, R.; Vecchione, A.; Carretta, P.; Siri, A. S.; Ferdeghini, C.; Putti, M., Long- to short-range magnetic order in fluorine-doped CeFeAsO, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2011, 84, Article number: 195123 , pp. 1 - 9 [Scientific article]

Prando, G.; Lascialfari, A.; Rigamonti, A.; Romanó, L.; Sanna, Samuele; Putti, M.; Tropeano, M., Superconducting phase fluctuations in SmFeAsO0.8F0.2 from diamagnetism at a low magnetic field above Tc, «PHYSICAL REVIEW. B, RAPID COMMUNICATIONS», 2011, 84, Article number: 064507 , pp. 1 - 6 [Scientific article]

Khasanov, R.; Sanna, Samuele; Prando, G.; Shermadini, Z.; Bendele, M.; Amato, A.; Carretta, P.; De Renzi, R.; Karpinski, J.; Katrych, S.; Luetkens, H.; Zhigadlo, N. D., Tuning of competing magnetic and superconducting phase volumes in LaFeAsO0.945F0.055 by hydrostatic pressure, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2011, 84, Article number: 100501 , pp. 1 - 5 [Scientific article]

Prando, G.; Carretta, P.; De Renzi, R.; Sanna, Samuele; Palenzona, A.; Putti, M.; Tropeano, M., Vortex dynamics and irreversibility line in optimally doped SmFeAsO0.8F0.2 from ac susceptibility and magnetization measurements, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2011, 83, Article number: 174514 , pp. 1 - 6 [Scientific article]

Sanna, Samuele; Coneri, Francesco; Rigoldi, Americo; Concas, Giorgio; Giblin, Sean; Derenzi, Roberto, Competing orders suppressed by disorder around a hidden quantum critical point in cuprate high Tc superconductors, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2010, 82, Article number: 100503(R) , pp. 1005031 - 1005034 [Scientific article]

Prando, G.; Carretta, P.; Lascialfari, A.; Rigamonti, A.; Sanna, Samuele; Romanò, L.; Palenzona, A.; Putti, M.; Tropeano, M., Investigation of fluctuating diamagnetism and spin dynamics in SmFeAsO1-xFx superconductors, in: Volume 75 - 5th FORUM ON NEW MATERIALS PART D, Stäfa, Trans Tech Publications Ltd, 2010, pp. 141 - 146 (ADVANCES IN SCIENCE AND TECHNOLOGY) [Chapter or essay]

Coneri, F.; Sanna, Samuele; Zheng, K.; Lord, J.; De Renzi, R., Magnetic states of lightly hole-doped cuprates in the clean limit as seen via zero-field muon spin spectroscopy, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2010, 81, Article number: 104507 , pp. 10450711 - 10450721 [Scientific article]

Sanna, Samuele; De Renzi, R.; Shiroka, T.; Lamura, G.; Prando, G.; Carretta, P.; Putti, M.; Martinelli, A.; Cimberle, M. R.; Tropeano, M.; Palenzona, A., Nanoscopic coexistence of magnetic and superconducting states within the FeAs layers of CeFeAsO1-xFx, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2010, 82, Article number: 060508(R) , pp. 0605081 - 0605084 [Scientific article]

Prando, Giacomo; Carretta, Pietro; Rigamonti, Attilio; Sanna, Samuele; Palenzona, Andrea; Putti, Marina; Tropeano, Matteo, 19F NMR study of the coupling between 4f and itinerant electrons in the pnictide superconductors SmFeAsO1-xFx, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2010, 81, Article number: 100508(R) , pp. 1005081 - 1005084 [Scientific article]

Francesco, Coneri; Giorgio, Concas; Sean, Giblin; Americo, Rigoldi; Sanna, Samuele; Roberto De Renzi,, Effect of the double doping mechanism on the phase diagram of Y1-xCaxBa2Cu3O6+y, «PHYSICA. B, CONDENSED MATTER», 2009, 404, pp. 706 - 709 [Scientific article]

Sanna, Samuele; Agrestini, Stefano; Zheng, Kefei; De Renzi Roberto, ; Saini, Naurang, Experimental evidence of chemical-pressure-controlled superconductivity in cuprates, «EUROPHYSICS LETTERS», 2009, 86, Article number: 67007 , pp. 670071 - 670076 [Scientific article]

Sanna, Samuele; De Renzi Roberto, ; Lamura, Gianrico; Ferdeghini, Carlo; Martinelli, Alberto; Palenzona, Andrea; Putti, Marina; Tropeano, Matteo; Shiroka, Toni, Intrinsic Ferromagnetic Impurity Phases in SmFeAsO1-xFx Detectedby muSR, «JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM», 2009, 22, pp. 585 - 588 [Scientific article]

Sanna, Samuele; De Renzi Roberto, ; Lamura, Gianrico; Ferdeghini, Carlo; Palenzona, Andrea; Putti, Marina; Tropeano, Matteo; Shiroka, Toni, Magnetic-superconducting phase boundary of SmFeAsO1-xFx studied via muon spin rotation: Unified behavior in a pnictide family, «PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS», 2009, 80, Article number: 052503 , pp. 0525031 - 0525034 [Scientific article]