Bright Electroluminescence from Back-Gated WSe2 P-N Junctions Using Pulsed Injection

Kevin Han; Seth Fortuna; Matin Amani; Sujay Desai; Der Hsien Lien; Geun Ho Ahn; Eli Yablonovitch; Ali Javey; Ming C. Wu

Bright Electroluminescence from Back-Gated WSe₂ P-N Junctions Using Pulsed Injection

Kevin Han^*, Seth Fortuna, Matin Amani, Sujay Desai, Der Hsien Lien, Geun Ho Ahn, Eli Yablonovitch, Ali Javey, Ming C. Wu

^*Corresponding author for this work

Institute of Electronics

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

Abstract

We demonstrate bright electroluminescence in WSe₂ monolayers using pulsed injection, without the use of split gates, chemical doping, or heterostructures. Electroluminescence quantum efficiency approaches that of photoluminescence, indicating efficient exciton formation with injected carriers.

Original language	English
Title of host publication	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781943580422
State	Published - 6 Aug 2018
Event	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - San Jose, United States Duration: 13 May 2018 → 18 May 2018

Publication series

Name	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

Conference

Conference	2018 Conference on Lasers and Electro-Optics, CLEO 2018
Country/Territory	United States
City	San Jose
Period	13/05/18 → 18/05/18

Cite this

Han, K., Fortuna, S., Amani, M., Desai, S., Lien, D. H., Ahn, G. H., Yablonovitch, E., Javey, A., & Wu, M. C. (2018). Bright Electroluminescence from Back-Gated WSe₂ P-N Junctions Using Pulsed Injection. In 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings Article 8428007 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc..

@inproceedings{7167edc7a32b43738c0c0c299e9f09f4,

title = "Bright Electroluminescence from Back-Gated WSe2 P-N Junctions Using Pulsed Injection",

abstract = "We demonstrate bright electroluminescence in WSe2 monolayers using pulsed injection, without the use of split gates, chemical doping, or heterostructures. Electroluminescence quantum efficiency approaches that of photoluminescence, indicating efficient exciton formation with injected carriers.",

author = "Kevin Han and Seth Fortuna and Matin Amani and Sujay Desai and Lien, {Der Hsien} and Ahn, {Geun Ho} and Eli Yablonovitch and Ali Javey and Wu, {Ming C.}",

year = "2018",

month = aug,

day = "6",

language = "English",

isbn = "9781943580422",

series = "2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings",

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

booktitle = "2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings",

address = "United States",

note = "2018 Conference on Lasers and Electro-Optics, CLEO 2018 ; Conference date: 13-05-2018 Through 18-05-2018",

}

Han, K, Fortuna, S, Amani, M, Desai, S, Lien, DH, Ahn, GH, Yablonovitch, E, Javey, A & Wu, MC 2018, Bright Electroluminescence from Back-Gated WSe₂ P-N Junctions Using Pulsed Injection. in 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings., 8428007, 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018 Conference on Lasers and Electro-Optics, CLEO 2018, San Jose, United States, 13/05/18.

Bright Electroluminescence from Back-Gated WSe₂ P-N Junctions Using Pulsed Injection. / Han, Kevin; Fortuna, Seth; Amani, Matin et al.
2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8428007 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

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

TY - GEN

T1 - Bright Electroluminescence from Back-Gated WSe2 P-N Junctions Using Pulsed Injection

AU - Han, Kevin

AU - Fortuna, Seth

AU - Amani, Matin

AU - Desai, Sujay

AU - Lien, Der Hsien

AU - Ahn, Geun Ho

AU - Yablonovitch, Eli

AU - Javey, Ali

AU - Wu, Ming C.

PY - 2018/8/6

Y1 - 2018/8/6

N2 - We demonstrate bright electroluminescence in WSe2 monolayers using pulsed injection, without the use of split gates, chemical doping, or heterostructures. Electroluminescence quantum efficiency approaches that of photoluminescence, indicating efficient exciton formation with injected carriers.

AB - We demonstrate bright electroluminescence in WSe2 monolayers using pulsed injection, without the use of split gates, chemical doping, or heterostructures. Electroluminescence quantum efficiency approaches that of photoluminescence, indicating efficient exciton formation with injected carriers.

UR - http://www.scopus.com/inward/record.url?scp=85052587725&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85052587725

SN - 9781943580422

T3 - 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

BT - 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 Conference on Lasers and Electro-Optics, CLEO 2018

Y2 - 13 May 2018 through 18 May 2018

ER -

Bright Electroluminescence from Back-Gated WSe₂ P-N Junctions Using Pulsed Injection

Abstract

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