Silicon Light Emitting Devices In Cmos Technology

Two silicon light emitting devices with different structures are realized in standard 0.35 mu m complementary metal-oxide-semiconductor (CMOS) technology. They operate in reverse breakdown mode and can be turned on at 8.3 V. Output optical powers of 13.6 nW and 12.1 nW are measured at 10 V and 100 mA, respectively, and both the calculated light emission intensities are more than 1 mW/Cm-2. The optical spectra of the two devices are between 600-790 nm with a clear peak near 760 nm..