Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS2

Moshe G. Harats; Jan N. Kirchhof; Mengxiong Qiao; Kyrylo Greben; Kirill I. Bolotin

doi:https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7

Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS₂

Moshe G. Harats, Jan N. Kirchhof, Mengxiong Qiao, Kyrylo Greben, Kirill I. Bolotin

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

Abstract

We present for the first time an experimental setup that strains 2D materials with an AFM and with optical access. We find that the main mechanism is the efficient conversion of excitons to charged trions.

Original language	American English
Title of host publication	2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings
Subtitle of host publication	QELS_Fundamental Science, CLEO_QELS 2020
Publisher	OSA - The Optical Society
ISBN (Electronic)	9781943580767
ISBN (Print)	9781943580767
DOIs	https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7
State	Published - 1 May 2020
Externally published	Yes
Event	2020 Conference on Lasers and Electro-Optics, CLEO 2020 - San Jose, United States Duration: 10 May 2020 → 15 May 2020

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F182-CLEO-QELS 2020

Conference

Conference	2020 Conference on Lasers and Electro-Optics, CLEO 2020
Country/Territory	United States
City	San Jose
Period	10/05/20 → 15/05/20

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7

Cite this

Harats, M. G., Kirchhof, J. N., Qiao, M., Greben, K., & Bolotin, K. I. (2020). Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS₂. In 2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2020 Article 9193737 (Optics InfoBase Conference Papers; Vol. Part F182-CLEO-QELS 2020). OSA - The Optical Society. https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7

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title = "Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS2",

abstract = "We present for the first time an experimental setup that strains 2D materials with an AFM and with optical access. We find that the main mechanism is the efficient conversion of excitons to charged trions.",

author = "Harats, {Moshe G.} and Kirchhof, {Jan N.} and Mengxiong Qiao and Kyrylo Greben and Bolotin, {Kirill I.}",

note = "Publisher Copyright: {\textcopyright} 2020 OSA.; 2020 Conference on Lasers and Electro-Optics, CLEO 2020 ; Conference date: 10-05-2020 Through 15-05-2020",

year = "2020",

month = may,

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doi = "https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7",

language = "American English",

isbn = "9781943580767",

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Harats, MG, Kirchhof, JN, Qiao, M, Greben, K & Bolotin, KI 2020, Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS₂. in 2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2020., 9193737, Optics InfoBase Conference Papers, vol. Part F182-CLEO-QELS 2020, OSA - The Optical Society, 2020 Conference on Lasers and Electro-Optics, CLEO 2020, San Jose, United States, 10/05/20. https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7

Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS₂. / Harats, Moshe G.; Kirchhof, Jan N.; Qiao, Mengxiong et al.
2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2020. OSA - The Optical Society, 2020. 9193737 (Optics InfoBase Conference Papers; Vol. Part F182-CLEO-QELS 2020).

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

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Harats MG, Kirchhof JN, Qiao M, Greben K, Bolotin KI. Dynamics and Efficient Conversion of Excitons to Trions in Non-Uniformly Strained Monolayer WS₂. In 2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2020. OSA - The Optical Society. 2020. 9193737. (Optics InfoBase Conference Papers). doi: https://doi.org/10.1364/CLEO_QELS.2020.FF3B.7