• • Peak responsivity of 0.45 A/W at 1550 nm and specific detectivity of 1.2 × 10^11 Jones, enabling high-sensitivity detection in optical communication bands.
• • Dark current density of 2.5 nA/cm² at room temperature, significantly reducing noise equivalent power for low-light applications.
• • Broad spectral response from 400 nm to 1700 nm with external quantum efficiency exceeding 60% at 1300 nm, supporting multi-band imaging and sensing.
• • 3 dB bandwidth of 10 GHz and rise time of 35 ps, facilitating high-speed data transmission beyond 10 Gbps.