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 µA/W with low losses to the waveguide mode.

Original language	American English
Title of host publication	CLEO
Subtitle of host publication	Science and Innovations, S and I 2022
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Electronic)	9781557528209
State	Published - 2022
Event	CLEO: Science and Innovations, S and I 2022 - San Jose, United States Duration: 15 May 2022 → 20 May 2022

Publication series

Name	Optics InfoBase Conference Papers

Conference

Conference	CLEO: Science and Innovations, S and I 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 Authors.

Cite this

@inproceedings{5c4b242aacf244fd8ecd5e13c0f575da,

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 µA/W with low 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 Authors.; CLEO: Science and Innovations, S and I 2022 ; Conference date: 15-05-2022 Through 20-05-2022",

year = "2022",

language = "American English",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "CLEO",

}

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 CLEO: Science and Innovations, S and I 2022., SM3K.8, Optics InfoBase Conference Papers, Optica Publishing Group (formerly OSA), CLEO: Science and Innovations, S and I 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.
CLEO: Science and Innovations, S and I 2022. Optica Publishing Group (formerly OSA), 2022. SM3K.8 (Optics InfoBase Conference Papers).

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

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AU - Edelstein, Shahar

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 µA/W with low losses to the waveguide mode.

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AN - SCOPUS:85136796572

T3 - Optics InfoBase Conference Papers

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Y2 - 15 May 2022 through 20 May 2022

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