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

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

Department of Applied Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-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 rA/W withlow losses to the waveguide mode.

Original language	English
Title of host publication	2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781957171050
State	Published - 2022
Event	2022 Conference on Lasers and Electro-Optics, CLEO 2022 - San Jose, United States Duration: 15 May 2022 → 20 May 2022

Publication series

Name	2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

Conference

Conference	2022 Conference on Lasers and Electro-Optics, CLEO 2022
Country/Territory	United States
City	San Jose
Period	15/05/22 → 20/05/22

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2022, © 2022 The Author(s)

Cite this

Edelstein, S., Indukuri, S. R. K. C., Mazurski, N., & Levy, U. (2022). Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure. In 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings Article SM3K.8 (2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc..

Edelstein, Shahar ; Indukuri, S. R.K.Chaitanya ; Mazurski, Noa et al. / Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure. 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings).

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

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 rA/W withlow losses to the waveguide mode.",

author = "Shahar Edelstein and Indukuri, {S. R.K.Chaitanya} and Noa Mazurski and Uriel Levy",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2022, {\textcopyright} 2022 The Author(s); 2022 Conference on Lasers and Electro-Optics, CLEO 2022 ; Conference date: 15-05-2022 Through 20-05-2022",

year = "2022",

language = "אנגלית",

series = "2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Edelstein, S, Indukuri, SRKC, Mazurski, N & Levy, U 2022, Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure. in 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings., SM3K.8, 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2022 Conference on Lasers and Electro-Optics, CLEO 2022, San Jose, United States, 15/05/22.

Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure. / Edelstein, Shahar; Indukuri, S. R.K.Chaitanya; Mazurski, Noa et al.
2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. SM3K.8 (2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Indukuri, S. R.K.Chaitanya

AU - Mazurski, Noa

AU - Levy, Uriel

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AB - 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 rA/W withlow losses to the waveguide mode.

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PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 Conference on Lasers and Electro-Optics, CLEO 2022

Y2 - 15 May 2022 through 20 May 2022

ER -

Edelstein S, Indukuri SRKC, Mazurski N, Levy U. Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure. In 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. SM3K.8. (2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings).

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

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