Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices

Ji Eun Kim; Jae Chan Heo; Jung Hwan Park; Han Eol Lee

doi:10.1109/EDTM55494.2023.10103037

Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices

Ji Eun Kim
, Jae Chan Heo
, Jung Hwan Park^*
, Han Eol Lee^*

^*Corresponding author for this work

Electronic Materials Engineering

Research output: Contribution to conference › Conference paper › peer-review

1 Scopus citations

Abstract

Perovskite-structured quantum dots have received a lot of attentions to apply future light-emitting devices due to their superior optoelectronic properties. However, in normal annealing processes, perovskite quantum dots exhibited material unstability of the decreased lifetime, and the deteriorated optoelectrical properties. In this paper, we present a laser-assisted recrystallization method of perovskite quantum dots. Laser crystallized only the material through the instantaneous heating. The laser-heated material was optimized by using theoretical calculations and various material analyses.

Original language	English
Title of host publication	7th IEEE Electron Devices Technology and Manufacturing Conference
Subtitle of host publication	Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350332520
DOIs	https://doi.org/10.1109/EDTM55494.2023.10103037
State	Published - 2023
Event	7th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2023 - Seoul, Korea, Republic of Duration: 2023.03.7 → 2023.03.10

Publication series

Name	7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023

Conference

Conference	7th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2023
Country/Territory	Korea, Republic of
City	Seoul
Period	23.03.7 → 23.03.10

Keywords

light-material interaction and flexible optoelectronic devices
perovskite quantum dots

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Engineering - Electrical & Electronic
Engineering - Petroleum
Physics & Astronomy

Access to Document

10.1109/EDTM55494.2023.10103037

Cite this

Kim, J. E., Heo, J. C., Park, J. H., & Lee, H. E. (2023). Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices. In 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023 (7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EDTM55494.2023.10103037

Kim, Ji Eun ; Heo, Jae Chan ; Park, Jung Hwan et al. / Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices. 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023).

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title = "Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices",

abstract = "Perovskite-structured quantum dots have received a lot of attentions to apply future light-emitting devices due to their superior optoelectronic properties. However, in normal annealing processes, perovskite quantum dots exhibited material unstability of the decreased lifetime, and the deteriorated optoelectrical properties. In this paper, we present a laser-assisted recrystallization method of perovskite quantum dots. Laser crystallized only the material through the instantaneous heating. The laser-heated material was optimized by using theoretical calculations and various material analyses.",

keywords = "light-material interaction and flexible optoelectronic devices, perovskite quantum dots",

author = "Kim, \{Ji Eun\} and Heo, \{Jae Chan\} and Park, \{Jung Hwan\} and Lee, \{Han Eol\}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 7th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2023 ; Conference date: 07-03-2023 Through 10-03-2023",

year = "2023",

doi = "10.1109/EDTM55494.2023.10103037",

language = "English",

series = "7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023",

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

booktitle = "7th IEEE Electron Devices Technology and Manufacturing Conference",

}

Kim, JE, Heo, JC, Park, JH & Lee, HE 2023, Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices. in 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023. 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023, Institute of Electrical and Electronics Engineers Inc., 7th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2023, Seoul, Korea, Republic of, 23.03.7. https://doi.org/10.1109/EDTM55494.2023.10103037

Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices. / Kim, Ji Eun; Heo, Jae Chan; Park, Jung Hwan et al.
7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023).

Research output: Contribution to conference › Conference paper › peer-review

TY - GEN

T1 - Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices

AU - Kim, Ji Eun

AU - Heo, Jae Chan

AU - Park, Jung Hwan

AU - Lee, Han Eol

PY - 2023

Y1 - 2023

N2 - Perovskite-structured quantum dots have received a lot of attentions to apply future light-emitting devices due to their superior optoelectronic properties. However, in normal annealing processes, perovskite quantum dots exhibited material unstability of the decreased lifetime, and the deteriorated optoelectrical properties. In this paper, we present a laser-assisted recrystallization method of perovskite quantum dots. Laser crystallized only the material through the instantaneous heating. The laser-heated material was optimized by using theoretical calculations and various material analyses.

AB - Perovskite-structured quantum dots have received a lot of attentions to apply future light-emitting devices due to their superior optoelectronic properties. However, in normal annealing processes, perovskite quantum dots exhibited material unstability of the decreased lifetime, and the deteriorated optoelectrical properties. In this paper, we present a laser-assisted recrystallization method of perovskite quantum dots. Laser crystallized only the material through the instantaneous heating. The laser-heated material was optimized by using theoretical calculations and various material analyses.

KW - light-material interaction and flexible optoelectronic devices

KW - perovskite quantum dots

UR - https://www.scopus.com/pages/publications/85158078475

U2 - 10.1109/EDTM55494.2023.10103037

DO - 10.1109/EDTM55494.2023.10103037

M3 - Conference paper

AN - SCOPUS:85158078475

T3 - 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023

BT - 7th IEEE Electron Devices Technology and Manufacturing Conference

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 7th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2023

Y2 - 7 March 2023 through 10 March 2023

ER -

Kim JE, Heo JC, Park JH, Lee HE. Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices. In 7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023. Institute of Electrical and Electronics Engineers Inc. 2023. (7th IEEE Electron Devices Technology and Manufacturing Conference: Strengthen the Global Semiconductor Research Collaboration After the Covid-19 Pandemic, EDTM 2023). doi: 10.1109/EDTM55494.2023.10103037

Laser-Induced Recrystallization of Perovskite Quantum Dots for Flexible/Wearable Light-Emitting Devices

Abstract

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Keywords

Quacquarelli Symonds(QS) Subject Topics

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