31 citations · 214 across the 20 of their papers we have counts for
20 papers
Multiple-q current states in a multicomponent superconducting channel
Yuriy Yerin, Stefan-Ludwig Drechsler, Mario Cuoco +1
It is well-established that multicomponent superconductors can host different nonstandard phenomena such as broken-time reversal symmetry (BTRS) states, exotic Fulde-Ferrell-Larkin…
Far-Infrared Signatures for a Two-Steps Pressure-Driven Metallization in Transition Metal Dichalcogenides
Elena Stellino, Beatrice D'Alo', Francesco Capitani +6
We present a high-pressure investigation of the semiconductor-to-metal transition in MoS2 and WS2 carried out by synchrotron-based far-infrared spectroscopy, to reconcile the contr…
Magneto-topological transitions in multicomponent superconductors
Yuriy Yerin, Stefan-Ludwig Drechsler, Mario Cuoco +1
Multi-component spin-singlet superconductors with competing 0- and -pairing couplings, as in and phases, are close to instabilities with a spontaneous breakin…
Topological nature of the transition between the gap and the gapless superconducting states
Yuriy Yerin, A. A. Varlamov, Caterina Petrillo
Recently it was demonstrated that the long-known transition between the gap and gapless superconducting states in the Abrikosov-Gor'kov theory of superconducting alloy with paramag…
Connecting Structure, Conformation and Energetics of Human Telomere G-quadruplex Multimers
Benedetta Petra Rosi, Valeria Libera, Andrea Orecchini +7
G-quadruplexes (G4s) are helical four-stranded structures forming from guanine-rich nucleic acid sequences, which are thought to play a role in cancer development and malignant tra…
Possible realization of a phononic tsunami in a wedge-shaped sample
Yuriy Yerin, Andrey Varlamov, Claudia Fasolato +3
Exploiting the theory of solitons in a nonlinear elastic medium we predict a novel phenomenon called a phononic tsunami, which is characterized by the dramatic increase of the loca…
Superradiant Thomson scattering from graphite in the extreme ultraviolet
C. Fasolato, E. Stellino, E. Principi +6
We study the Thomson scattering from highly oriented pyrolitic graphite excited by the extreme ultraviolet, coherent pulses of FERMI free electron laser (FEL). An apparent nonlinea…
Broadband Infrared Study of Pressure-Tunable Fano Resonance and Metallization Transition in 2H-MoTe2
Elena Stellino, Francesco Capitani, Francesca Ripanti +4
High pressure is a proven effective tool for modulating inter-layer interactions in semiconducting transition metal dichalcogenides, which leads to significant band structure chang…
The Lifshitz nature of the transition between the gap and gapless states of a superconductor
Yuriy Yerin, Caterina Petrillo, A. A. Varlamov
It is demonstrated that the known for a long time transition between the gap and the gapless states in the Abrikosov-Gor'kov theory of a superconductor with paramagnetic impurities…
Infrared study of the pressure-induced isostructural metallic transition in MoWS
Elena Stellino, Francesca Ripanti, Giacomo Nisini +3
Ternary compounds of Transition Metal Dichalcogenides are emerging as an interesting class of crystals with tunable electronic properties, which make them attractive for nano-elect…
Thermoresponsivity of poly(N-isopropylacrylamide) microgels in water-trehalose solution and its relation to protein behavior
Benedetta Petra Rosi, Letizia Tavagnacco, Lucia Comez +8
Hypotheses: Additives are commonly used to tune macromolecular conformational transitions. Among additives, trehalose is an excellent bioprotectant and among responsive polymers, P…
Disentangling time-focusing from beam divergence: a novel approach for high-flux thermal neutron spectroscopy at continuous and long-pulse sources
M. Zanatta, K. H. Andersen, P. P. Deen +4
We present the concept of a novel time-focusing technique for neutron spectrometers, which allows to disentangle time-focusing from beam divergence. The core of this approach is a…
Pulse shape analysis of neutron signals in Si-based detectors
G. Mauri, M. Mariotti, F. Casinini +2
A series of test experiments on three different Si-based neutron detectors, namely a 1-d 128 channel, 0.5 mm space resolution Si microstrip sensor coupled to natural Gd converter,…
Temperature dependence of the surface plasmon resonance in small electron gas fragments, self consistent field approximation
Claudia Fasolato, Francesco Sacchetti, Pietro Tozzi +1
The temperature dependence of the surface plasmon resonance in small metal spheres is calculated using an electron gas model within the Random Phase Approximation. The calculation…
Real-time observation of the isothermal crystallization kinetics in a deeply supercooled liquid
M. Zanatta, L. Cormier, L. Hennet +2
Below the melting temperature crystals are the stable phase of typical elemental or molecular systems. However, cooling down a liquid below , crystallization is anything…
IRIDE White Book, An Interdisciplinary Research Infrastructure based on Dual Electron linacs&lasers
D. Alesini, M. Alessandroni, M. P. Anania +211
This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide fi…
Water in a Polymeric Electrolyte Membrane: Sorption/Desorption and Freezing phenomena
Marie Plazanet, Francesco Sacchetti, Caterina Petrillo +3
Nafion is a perfluorosulfonated polymer, widely used in Proton Exchange Membrane Fuel Cells. This polymer adopts a complex structural organisation resulting from the microsegregati…
Pressure induced magnetic phase separation in LaCaMnO manganite
M. Baldini, L. Capogna, M. Capone +4
The pressure dependence of the Curie temperature T in LaCaMnO was determined by neutron diffraction up to 8 GPa, and compared with the metallizatio…
Ergodicity breaking in strong and network-forming glassy system
S. Caponi, M. Zanatta, A. Fontana +5
The temperature dependence of the non-ergodicity factor of vitreous GeO, , as deduced from elastic and quasi-elastic neutron scattering experiments, is analyzed. The…
Role of charge doping and lattice distortions in codoped Mg_{1-x}(AlLi)_{x}B_2 compounds
M. Monni, C. Ferdeghini, P. Manfrinetti +10
We prepared a series of Mg_{1-x}(AlLi)_{x}B_2 samples with 0≤x≤0.45 in order to compensate with Li the electron doping induced by Al. Structural characterization by mea…