Ultra-sensitive Self-Powered InGaAs Nanowires for Infrared Photodetection and Imaging
We demonstrate a self-powered, high-speed InGaAs/ITO radial heterojunction nanowire array photodetector, achieving ultra-sensitive detection down to 6.5 pW at near-infrared, and single-pixel imaging under weak light illumination for a wide range of applications.
Authors
- Tuomas Haggrén (ORCID: https://orcid.org/0000-0001-6033-7391)
- Dawei Liu (ORCID: https://orcid.org/0009-0003-0480-4495)
- C. Jagadish (ORCID: https://orcid.org/0000-0003-1528-9479)
- Lan Fu (ORCID: https://orcid.org/0000-0002-9070-8373)
- Hark Hoe Tan (ORCID: https://orcid.org/0000-0002-7816-537X)
- Chaohao Chen (ORCID: https://orcid.org/0000-0003-4620-7771)
- Zhe Li (ORCID: https://orcid.org/0000-0003-3562-3219)
- Yang Yu
- Kosala Dhanawansha (ORCID: https://orcid.org/0000-0001-8321-2348)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.aa121_5
- Primary Topic
- Advanced Optical Sensing Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00