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We have studied the optical properties of ZnTe nanocrystals (ZnTe‐nc) embedded in a SiO2 matrix by spectroscopic ellipsometry. The ZnTe‐nc are embedded in a SiO2 matrix by ion implantation technique. The dose of 2.9 × 1016 cm−2 of tellurium and zinc ions are implanted in a 250 nm thick SiO2 layer thermally grown on Si with respective implantation energies of 180 and 115 keV. Subsequent thermal treatments...
In this work the mechanisms controlling the nanocrystallization kinetics of the Fe65Nb10B25 metallic glasses have been determined by the combination of the analysis microstructural data from XRD and TEM, and the kinetic analysis performed using the Master Curve method of the continuous heating and isothermal calorimetric curves. The results show that the transformation starts by the nucleation and...
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