activity
20042009
most citedSc substitution for Mg in MgB2: effects on Tc and Kohn anomaly

81 citations · 202 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2009★ 13 cited

Light-weight sodium alanate thin films grown by reactive sputtering

M. Filippi, J. H. Rector, R. Gremaud +2

We report the preparation of sodium alanate, a promising hydrogen storage material, in a thin film form using co-sputtering in a reactive atmosphere of atomic hydrogen. We study th…

cond-mat.supr-con2009★ 30 cited

Local structure of REFeAsO (RE=La, Pr, Nd, Sm) oxypnictides studied by Fe K-edge EXAFS

A. Iadecola, S. Agrestini, M. Filippi +5

Local structure of REOFeAs (RE=La, Pr, Nd, Sm) system has been studied as a function of chemical pressure varied due to different rare-earth size. Fe K-edge extended X-ray absorpti…

cond-mat.mtrl-sci2009★ 2 cited

Temperature and fluence dependence of ultrafast phase separation dynamics in Pr0.6Ca0.4MnO3 thin films

T. Mertelj, R. Yusupov, A. Gradisek +3

Temperature and fluence dependence of the transient photoinduced reflectivity and the magnetooptical Kerr angle was measured in two Pr0.6Ca0.4MnO3 thin films subject to tensile and…

cond-mat.str-el2009★ 27 cited

Charge order, dielectric response and local structure of La5/3Sr1/3NiO4 system

M Filippi, B Kundys, S Agrestini +3

Charge ordering, dielectric permittivity and local structure of La5/3Sr1/3NiO4 system have been explored X-ray charge scattering, complex dielectric impedance spectroscopy, and ext…

cond-mat.supr-con2008★ 28 cited

Isotope effect on the E2g phonon and mesoscopic phase separation near the electronic topological transition in Mg1-xAlxB2

L. Simonelli, V. Palmisano, M. Fratini +5

We report the boron isotope effect on the E2g phonon mode by micro-Raman spectroscopy on the ternary Mg1-xAlxB2 system, synthesized with pure isotopes 10B and 11B. The isotope coef…

cond-mat.mtrl-sci2008★ 7 cited

Two insulating phases in compressed Pr1-xCaxMnO3 thin films

M. Filippi, W. Prellier, P. Auban-Senzier +1

The temperature dependent resistivity of two Pr1-xCaxMnO3 (x=0.5 and 0.4) thin films grown on LaAlO3 has been studied as a function of hydrostatic pressure (up to 2.5 GPa) and magn…