Printed MoSe2/GaAs Photodetector Enabling Ultrafast and Broadband Photodetection up to 1.5 μm

• DOI: 10.1021/acsami.3c17477
• Publication Date: 2024-02-07T17:38:58Z
• Authors: Subhankar Debnath; M. Meyyappan; P. K. Giri
• Keywords: Photodetection; Ultraviolet

The development of high-performance and low-cost photodetectors (PDs) capable detecting a broad range wavelengths, from ultraviolet (UV) to near-infrared (NIR), is crucial for applications in sensing, imaging, communication systems. This work presents novel approach printing broadband PD based on heterostructure two-dimensional (2D) molybdenum diselenide (MoSe