TiO2/PSi Heterostructure-Based Multiwavelength Photodetector System for AIoT Applications. - Vandana Chalka; Manpreet Singh; Nikhil Vadera; Pranjali Srivastava; Uppala Giridhar; Romi Banerjee; Saakshi Dhanekar; Kamaljit Rangra (IEEE Internet Things J., 2025)