Zero-biased graphene photodetector with high responsivity integrated into silicon microring resonator

Abstract This study presents a dual-core graphene-based waveguide photodetector integrated into a silicon microring resonator to achieve enhanced responsivity. The proposed photodetector operates under zero-bias condition and employs two independent graphene gates to electrostatically induce a pn ju...

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Bibliographic Details
Main Authors: Hadi Hashemnezhad, Mina Noori
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-13649-1
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