Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure

Shahar Edelstein, S. R.K.Chaitanya Indukuri, Noa Mazurski, Uriel Levy*

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We demonstrate a waveguide-coupled mid-IR photodetector based on interlayer excitons in a WS2/HfS2 heterostructure. We measure broadband photodetection, with responsivity in the order of tens of µA/W with low losses to the waveguide mode.

Original languageAmerican English
Article numberSM3K.8
JournalOptics InfoBase Conference Papers
StatePublished - 2022
EventCLEO: Science and Innovations, S and I 2022 - San Jose, United States
Duration: 15 May 202220 May 2022

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2022, © 2022 The Authors.

Fingerprint

Dive into the research topics of 'Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure'. Together they form a unique fingerprint.

Cite this