Table 1. Comparison of the OPD figures of merit for TQ-3T– and TQ-T–based devices.
Active layer | Eg (eV) | λonset (nm) | Jd (A cm−2) | D* (Jones) | R (A W−1) | Cut-off frequency (kHz) | LDR (dB) |
---|---|---|---|---|---|---|---|
TQ-3T:IEICO-4F | 0.84 | 1470 | 2.3 × 10−6 | 1.03 × 1010 at 1200 nm | 0.05 at 1200 nm | 470 kHz | 84 at 940 nm |
TQ-T:IEICO-4F | 0.67 | 1800 | 8.4 × 10−5 | 3.04 × 108 at 1200 nm | 0.02 at 1200 nm | 100 kHz | 46 at 940 nm |