133 citations · 506 across the 20 of their papers we have counts for
5 papers · 1 filter
Depinning frequency in a heavily neutron-irradiated MgB2 sample
M. Bonura, A. Agliolo Gallitto, M. Li Vigni +1
The magnetic-field-induced variations of the microwave surface resistance have been investigated in a heavily neutron-irradiated MgB2 sample, in which the irradiation has caused th…
Magnetic properties of undoped and 15%F doped SmFeAsO compounds
R. Cimberle, C. Ferdeghini, F. Canepa +5
In this paper the magnetic behaviour of SmFeAsO and SmFeAs(O0.85F0.15) samples is presented and discussed. Molar susceptibility of SmFeAsO exhibits a local peak at T around 140K du…
Short note on magnetic impurities in SmFeAsOF (x=0, 0.07) compounds revealed by zero-field As NMR
A. A. Sidorenko, R. De Renzi, A. Martinelli +1
We have performed zero-field As nuclear magnetic resonance study of SmFeAsOF (x=0, 0.07) polycrystals in a wide frequency range at various temperatures. A…
Thermal properties of SmFeAs(O1-xFx) as probe of the interplay between electrons and phonons
M. Tropeano, A. Martinelli, A. Palenzona +5
A comparative study of thermal properties of SmFeAsO, SmFeAs(O0.93F0.07) and SmFeAs(O0.85F0.15) samples is presented. Specific heat and thermal conductivity show clear evidences of…
Crystal and magnetic structure of (La0.70Ca0.30)(CryMn1-y)O3: a neutron powder diffraction study
L. Capogna, A. Martinelli, M. G. Francesconi +7
The crystal and magnetic structure of (La0.70Ca0.30)(CryMn1-y)O3 for y = 0.70, 0.50 and 0.15 has been investigated using neutron powder diffraction. The three samples crystallize i…