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Table 1 Optical energy bandgaps for different samples

From: Opto-structural studies of well-dispersed silicon nano-crystals grown by atom beam sputtering

Sample Optical energy bandgapEopt(eV)
As-deposited 1.76
RTA at 800°C 1.74
RTA at 850°C 1.64
RTA at 900°C 1.63
RTA at 950°C 1.55