| abstract |
The invention relates to a method for detecting the interaction of at least one entity with a dielectric layer containing various electronic levels in the energy band gap of the dielectric layer, in which: a) the entity is deposited on the dielectric layer; b) the entity and the dielectric layer on which said entity is deposited are subjected to energising electromagnetic radiation, which does not take any observable luminosity from the actual entity, under the conditions implemented in step c); and c) the luminescence of the dielectric layer, in which the radiating and non-radiating electron transitions between the energy levels in the band gap have been influenced following the interaction thereof with the entity, is detected. |