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

The Institute of Applied Physics

The Hebrew University of Jerusalem

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	American English
Title of host publication	2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings
ISBN (Electronic)	9781957171050
State	Published - 1 Jan 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

All Science Journal Classification (ASJC) codes

Instrumentation
Spectroscopy
Biomedical Engineering
Electrical and Electronic Engineering
Management, Monitoring, Policy and Law
Materials Science (miscellaneous)
Acoustics and Ultrasonics
Atomic and Molecular Physics, and Optics

Cite this

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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",

month = jan,

day = "1",

language = "American English",

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

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

}

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, 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. 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

TY - GEN

T1 - Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure

AU - Edelstein, Shahar

AU - Indukuri, S. R.K.Chaitanya

AU - Mazurski, Noa

AU - Levy, Uriel

PY - 2022/1/1

Y1 - 2022/1/1

N2 - 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.

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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M3 - Conference contribution

T3 - 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

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

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

Y2 - 15 May 2022 through 20 May 2022

ER -

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

Abstract

Publication series

Conference

All Science Journal Classification (ASJC) codes

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