High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching

Hsien Chih Huang; Shunya Namiki; Julio Soares; Xihang Wu; Jeong Dong Kim; Bill Jiang; Vaanchit Srikumar; Xiuling Li

doi:10.1364/CLEO_SI.2021.STh5B.5

High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching

Hsien Chih Huang
, Shunya Namiki
, Julio Soares
, Xihang Wu
, Jeong Dong Kim
, Bill Jiang
, Vaanchit Srikumar
, Xiuling Li

Electrical and Computer Engineering

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

Abstract

GaAs photodiodes with self-embedded graphene quantum dots and antireflection texture are formed by one-step etching. An enhancement of photocurrent and photoresponsivity (9.31mA/W) by ~22X and ~25X, respectively, with respect to the planar counterpart is demonstrated.

Original language	English (US)
Title of host publication	2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781943580910
DOIs	https://doi.org/10.1364/CLEO_SI.2021.STh5B.5
State	Published - 2021
Event	2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: May 9 2021 → May 14 2021

Conference

Conference	2021 Conference on Lasers and Electro-Optics, CLEO 2021
Country/Territory	United States
City	Virtual, Online
Period	5/9/21 → 5/14/21

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Instrumentation
Atomic and Molecular Physics, and Optics

Online availability

10.1364/CLEO_SI.2021.STh5B.5

Library availability

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Cite this

Huang, H. C., Namiki, S., Soares, J., Wu, X., Kim, J. D., Jiang, B., Srikumar, V., & Li, X. (2021). High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching. In 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings Article STh5B.5 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1364/CLEO_SI.2021.STh5B.5

High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching. / Huang, Hsien Chih; Namiki, Shunya; Soares, Julio et al.
2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. STh5B.5.

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

Huang, HC, Namiki, S, Soares, J, Wu, X, Kim, JD, Jiang, B, Srikumar, V & Li, X 2021, High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching. in 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings., STh5B.5, Institute of Electrical and Electronics Engineers Inc., 2021 Conference on Lasers and Electro-Optics, CLEO 2021, Virtual, Online, United States, 5/9/21. https://doi.org/10.1364/CLEO_SI.2021.STh5B.5

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title = "High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching",

abstract = "GaAs photodiodes with self-embedded graphene quantum dots and antireflection texture are formed by one-step etching. An enhancement of photocurrent and photoresponsivity (9.31mA/W) by \textasciitilde{}22X and \textasciitilde{}25X, respectively, with respect to the planar counterpart is demonstrated.",

author = "Huang, \{Hsien Chih\} and Shunya Namiki and Julio Soares and Xihang Wu and Kim, \{Jeong Dong\} and Bill Jiang and Vaanchit Srikumar and Xiuling Li",

note = "Publisher Copyright: {\textcopyright} 2021 OSA.; 2021 Conference on Lasers and Electro-Optics, CLEO 2021 ; Conference date: 09-05-2021 Through 14-05-2021",

year = "2021",

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T1 - High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching

AU - Huang, Hsien Chih

AU - Namiki, Shunya

AU - Soares, Julio

AU - Wu, Xihang

AU - Kim, Jeong Dong

AU - Jiang, Bill

AU - Srikumar, Vaanchit

AU - Li, Xiuling

PY - 2021

Y1 - 2021

N2 - GaAs photodiodes with self-embedded graphene quantum dots and antireflection texture are formed by one-step etching. An enhancement of photocurrent and photoresponsivity (9.31mA/W) by ~22X and ~25X, respectively, with respect to the planar counterpart is demonstrated.

AB - GaAs photodiodes with self-embedded graphene quantum dots and antireflection texture are formed by one-step etching. An enhancement of photocurrent and photoresponsivity (9.31mA/W) by ~22X and ~25X, respectively, with respect to the planar counterpart is demonstrated.

UR - https://www.scopus.com/pages/publications/85120473890

UR - https://www.scopus.com/pages/publications/85120473890#tab=citedBy

U2 - 10.1364/CLEO_SI.2021.STh5B.5

DO - 10.1364/CLEO_SI.2021.STh5B.5

M3 - Conference contribution

AN - SCOPUS:85120473890

BT - 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 Conference on Lasers and Electro-Optics, CLEO 2021

Y2 - 9 May 2021 through 14 May 2021

ER -

High responsivity GaAs photodiodes with self-embedded graphene quantum dots through one-step chemical etching

Abstract

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ASJC Scopus subject areas

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