Symmetry-Breaking-Induced Polarization Sensitivity in PtS 2 /CrOCl van der Waals Heterostructures for High-Performance Photodetectors
Abstract
/CrOCl heterostructure exhibits strong polarization sensitivity across a broad spectral range from 405 to 1064 nm, with an anisotropy ratio up to ∼8. This performance supports polarization-resolved single-pixel imaging and near-infrared polarized optical communication. Our results demonstrate that symmetry-breaking-induced anisotropy engineering provides a powerful strategy for high-performance, broadband, and polarization-sensitive photodetection, offering promising opportunities for next-generation photonic information technologies.
Fields of Study & Subjects
2D Materials and Applications
Advanced Fiber Laser Technologies
Strong Light-Matter Interactions
Publication details
- Journal / source
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Volume
- 18
- Issue
- 14
- Pages
- 20953–20961
- Publication date
- 6 April 2026
- Language
- EN