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From PbSe nanocrystal to PbSe/CdSe hetero-nanostructure : Chemical syntheses ...
Over the past few years semiconductor nanocrystals (NCs) have attracted an increasing amount of interest for two main reasons. First of all, the sizes of these objects... -
Loosening quantum confinement : observation of real conductivity caused by ho...
We report on the gradual evolution of the conductivity of spherical CdTe nanocrystals of increasing size from the regime of strong quantum confinement with truly... -
Initial and plasmon-enhanced optical properties of nanostructured silicon car...
Nanostructured silicon carbide (SiC) is considered today as a good alternative to the conventional materials for various multidisciplinary applications. In this... -
Laser heating versus phonon confinement effect in the Raman spectra of diamon...
International audience -
Linear and ultra-fast spectroscopy of metallic nanoparticles : from ensemble ...
The size reduction of metals, from bulk to nanoparticles, induces significant modifications of their properties. For instance, the optical properties evolve and a new... -
Elaboration of nanostructured thin films by laser pyrolysis and magnetron spu...
This work focuses on the synthesis of thin films composed of silicon nanoparticles (np- Si) embedded in a dielectric matrix for application as an active layer for the...
