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Papers by Nano Brösel
physica status solidi (a), 2000
We deduce the values of the absorption cross-section of silicon nanocrystals and the spectral beh... more We deduce the values of the absorption cross-section of silicon nanocrystals and the spectral behaviour of the joint density of their electronic states in a wide range of energies. The very large variation of their values versus energy of the absorbed light is attributed to the enhanced optical transition oscillator strength but reduced density of electronic states towards higher confinement energies.
physica status solidi (a), 2000
We deduce the values of the absorption cross-section of silicon nanocrystals and the spectral beh... more We deduce the values of the absorption cross-section of silicon nanocrystals and the spectral behaviour of the joint density of their electronic states in a wide range of energies. The very large variation of their values versus energy of the absorbed light is attributed to the enhanced optical transition oscillator strength but reduced density of electronic states towards higher confinement energies.