Emission Spectral Control of a Silicon Light Emitting Diode Fabricated by Dressed-Photon-Phonon Assisted Annealing Using a Short Pulse Pair

Figure 4

(a) EL spectra of Sample 1 after DPP-assisted annealing with the method in Figure 2(b). Red solid curve: area irradiated with CW light and pulsed light. Blue broken curve: area irradiated only with CW light. (b) Differential EL spectrum.