| 摘要 |
A method for the manufacturing of a photovoltaic material comprises the steps of providing a plurality of nanoparticles (1) of a first semiconductor, self-assembling the nanoparticles (1) on a substrate, according to a layer layout and completing an array (2) of a second semiconductor closing at least partially the porosities, wherein the nanoparticles (1) of the first semiconductor being immersed in said array (2). The first and second semiconductors have valence bands and conduction bands with respective energetic levels such that they allow at least a partial overlapping of the electronic wave functions of the discrete energy levels in the quantum wells formed by the nanoparticles (1) when immersed in the array (2), so as to create an intermediate electronic band.
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