2 papers
cond-mat.other2008
On the Raman shift in nanosized crystals
M. Salis, P. C. Ricci, A. Anedda
An analytical form of the Raman shift dependence on size of nanocrystals is presented. Based on the hard confinement model, it works in those cases where the average phonon curve s…
cond-mat.other2005
Entropy production in a p-n photovoltaic converter
M. Salis, P. C. Ricci, F. Raga +1
The case of a non-biased (light excited) p-n photo-voltaic (PV) cell working in a closed circuit with a resistive load is investigated by means of irreversible thermodynamics in th…