Low bandgap conjugated polymers based on thiadiazoloquinoxaline for high performance shortwave infrared photodetection

Key Points

• Enhanced photodetection performance was achieved with low bandgap polymers based on thiadiazoloquinoxaline, supporting NIR-II applications.
• Measurements showed significant sensitivity improvements for near-infrared light detection, specifically in the 1000-1700 nm range.
• The analysis involved synthesis of polymers, their integration in devices, and comparative performance evaluation against existing materials.
• These findings highlight the potential of thiadiazoloquinoxaline polymers in expanding the effectiveness of bioimaging and environmental monitoring.