107 citations · 342 across the 6 of their papers we have counts for
6 papers
Experimental Evidences for Static Charge Density Waves in Iron Oxy-pnictides
A. Martinelli, P. Manfrinetti, A. Provino +5
In this Letter we report high-resolution synchrotron X-ray powder diffraction and transmission electron microscope analysis of Mn-substituted LaFeAsO samples, demonstrating that a…
Self-magnetic compensation and Exchange Bias in ferromagnetic Samarium systems
P. D. Kulkarni, S. K. Dhar, A. Provino +2
For Sm(3+) ions in a vast majority of metallic systems, the following interesting scenario has been conjured up for long, namely, a magnetic lattice of tiny self (spin-orbital) com…
Synthesis, crystal structure, microstructure, transport and magnetic properties of SmFeAsO and SmFeAs(O0.93F0.07)
A. Martinelli, M. Ferretti, P. Manfrinetti +7
SmFeAsO and the isostructural superconducting SmFeAs(O0.93F0.07) samples were prepared. Characterization by means of Rietveld refinement of X-ray powder diffraction data, scanning…
Effects of neutron irradiation on polycrystalline Mg11B2
C. Tarantini, H. U. Aebersold, V. Braccini +13
We studied the influence of the disorder introduced in polycrystalline MgB2 samples by neutron irradiation. To circumvent self shielding effects due to the strong interaction betwe…
Observation of the Crossover from Two-Gap to Single-Gap Superconductivity through Specific Heat Measurements in Neutron Irradiated MgB2
M. Putti, M. Affronte, C. Ferdeghini +2
We report specific heat measurements in neutron irradiated MgB2 samples, for which the critical temperature has been suppressed down to 8.5 K, but the superconducting transition re…
Electron transport properties of MgB2 in the normal state
M. Putti, E. Galleani d'Agliano, D. Marrè +7
We have measured the resistivity and the Seebeck coefficient of a MgB2 sintered sample. The temperature dependence of resistivity is fitted well by a generalized Bloch-Gruneisen eq…