Christophe Chanel

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Stoichiometric spinel phases Mn2.352xNi0.65ZnxO4 were prepared by thermal decomposition of mixed oxalate precursor powders Mn0.782aNi0.22ZnaC2O4znH2O (with 0 # a # 0.53) at 900°C. Cation-deficient phases Mn2.352xNi0.65Znxh3d/4O41d were identified in the temperature range 350–500°C. The nonstoichiometric coefficient d was found to strongly depend on the zinc(More)
This paper computes the monostatic Radar frequency and time responses of the electromagnetic field scattered by a 1D profile of a natural soil. The rough surface profile was measured with a profilometer which uses a stylus to measure the variations of the heights on the ground of a bare soil. Then, from this experimental surface, the electromagnetic(More)
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