MAPbBr3nanocrystals from aqueous solution for poly(methyl methacrylate)-MAPbBr3nanocrystal films with compression-resistant photoluminescence

Xiaobing Tang; Yulin Zhang; Nadeesha Lakmali Kothalawala; Xiyu Wen; Doo Young Kim; Fuqian Yang

doi:10.1088/1361-6528/ac59e8

MAPbBr₃nanocrystals from aqueous solution for poly(methyl methacrylate)-MAPbBr₃nanocrystal films with compression-resistant photoluminescence

Xiaobing Tang
, Yulin Zhang
, Nadeesha Lakmali Kothalawala
, Xiyu Wen
, Doo Young Kim
, Fuqian Yang

Producción científica: Article › revisión exhaustiva

23 Citas (Scopus)

Resumen

In this work, we develop an environmental-friendly approach to produce organic-inorganic hybrid MAPbBr3 (MA = CH3NH3) perovskite nanocrystals (PeNCs) and PMMA-MAPbBr3 NC films with excellent compression-resistant PL characteristics. Deionized water is used as the solvent to synthesize MAPbBr3 powder instead of conventionally-used hazardous organic solvents. The MAPbBr3 PeNCs derived from the MAPbBr3 powder exhibit a high photoluminescence quantum yield (PLQY) of 93.86%. Poly(methyl methacrylate) (PMMA)-MAPbBr3 NC films made from the MAPbBr3 PeNCs retain 1/497% and 1/491% of initial PL intensity after 720 h aging in ambient environment at 50 °C and 70 °C, respectively. The PMMA-MAPbBr3 NC films also exhibit compression-resistant photoluminescent characteristics in contrast to the PMMA-CsPbBr3 NC films under a compressive stress of 1.6 MPa. The PMMA-MAPbBr3 NC film integrated with a red emissive film and a blue light emitting source achieves an LCD backlight of 1/4114% color gamut of National Television System Committee (NTSC) 1953 standard.

Idioma original	English
Número de artículo	235605
Publicación	Nanotechnology
Volumen	33
N.º	23
DOI	https://doi.org/10.1088/1361-6528/ac59e8
Estado	Published - jun 4 2022

Nota bibliográfica

Publisher Copyright:
© 2022 IOP Publishing Ltd.

Financiación

FY is grateful for the support by the NSF through the grant CMMI-1854554, monitored by Drs Khershed Cooper and Thomas Francis Kuech, and CBET- 2018411 monitored by Dr Nora F Savage.

Financiadores	Número del financiador
National Science Foundation Arctic Social Science Program	CBET- 2018411, CMMI-1854554

ASJC Scopus subject areas

Bioengineering
General Chemistry
General Materials Science
Mechanics of Materials
Mechanical Engineering
Electrical and Electronic Engineering

Acceder al documento

10.1088/1361-6528/ac59e8

Otros archivos y enlaces

Citar esto

@article{df59b9788b1446bf89e03b8bf1a5eabf,

title = "MAPbBr3nanocrystals from aqueous solution for poly(methyl methacrylate)-MAPbBr3nanocrystal films with compression-resistant photoluminescence",

abstract = "In this work, we develop an environmental-friendly approach to produce organic-inorganic hybrid MAPbBr3 (MA = CH3NH3) perovskite nanocrystals (PeNCs) and PMMA-MAPbBr3 NC films with excellent compression-resistant PL characteristics. Deionized water is used as the solvent to synthesize MAPbBr3 powder instead of conventionally-used hazardous organic solvents. The MAPbBr3 PeNCs derived from the MAPbBr3 powder exhibit a high photoluminescence quantum yield (PLQY) of 93.86\%. Poly(methyl methacrylate) (PMMA)-MAPbBr3 NC films made from the MAPbBr3 PeNCs retain 1/497\% and 1/491\% of initial PL intensity after 720 h aging in ambient environment at 50 °C and 70 °C, respectively. The PMMA-MAPbBr3 NC films also exhibit compression-resistant photoluminescent characteristics in contrast to the PMMA-CsPbBr3 NC films under a compressive stress of 1.6 MPa. The PMMA-MAPbBr3 NC film integrated with a red emissive film and a blue light emitting source achieves an LCD backlight of 1/4114\% color gamut of National Television System Committee (NTSC) 1953 standard.",

keywords = "compression-resistant backlight films, deionized water, display, organic-inorganic hybrid perovskite nanocrystals",

author = "Xiaobing Tang and Yulin Zhang and Kothalawala, \{Nadeesha Lakmali\} and Xiyu Wen and Kim, \{Doo Young\} and Fuqian Yang",

note = "Publisher Copyright: {\textcopyright} 2022 IOP Publishing Ltd.",

year = "2022",

month = jun,

day = "4",

doi = "10.1088/1361-6528/ac59e8",

language = "English",

volume = "33",

number = "23",

}

TY - JOUR

T1 - MAPbBr3nanocrystals from aqueous solution for poly(methyl methacrylate)-MAPbBr3nanocrystal films with compression-resistant photoluminescence

AU - Tang, Xiaobing

AU - Zhang, Yulin

AU - Kothalawala, Nadeesha Lakmali

AU - Wen, Xiyu

AU - Kim, Doo Young

AU - Yang, Fuqian

PY - 2022/6/4

Y1 - 2022/6/4

N2 - In this work, we develop an environmental-friendly approach to produce organic-inorganic hybrid MAPbBr3 (MA = CH3NH3) perovskite nanocrystals (PeNCs) and PMMA-MAPbBr3 NC films with excellent compression-resistant PL characteristics. Deionized water is used as the solvent to synthesize MAPbBr3 powder instead of conventionally-used hazardous organic solvents. The MAPbBr3 PeNCs derived from the MAPbBr3 powder exhibit a high photoluminescence quantum yield (PLQY) of 93.86%. Poly(methyl methacrylate) (PMMA)-MAPbBr3 NC films made from the MAPbBr3 PeNCs retain 1/497% and 1/491% of initial PL intensity after 720 h aging in ambient environment at 50 °C and 70 °C, respectively. The PMMA-MAPbBr3 NC films also exhibit compression-resistant photoluminescent characteristics in contrast to the PMMA-CsPbBr3 NC films under a compressive stress of 1.6 MPa. The PMMA-MAPbBr3 NC film integrated with a red emissive film and a blue light emitting source achieves an LCD backlight of 1/4114% color gamut of National Television System Committee (NTSC) 1953 standard.

AB - In this work, we develop an environmental-friendly approach to produce organic-inorganic hybrid MAPbBr3 (MA = CH3NH3) perovskite nanocrystals (PeNCs) and PMMA-MAPbBr3 NC films with excellent compression-resistant PL characteristics. Deionized water is used as the solvent to synthesize MAPbBr3 powder instead of conventionally-used hazardous organic solvents. The MAPbBr3 PeNCs derived from the MAPbBr3 powder exhibit a high photoluminescence quantum yield (PLQY) of 93.86%. Poly(methyl methacrylate) (PMMA)-MAPbBr3 NC films made from the MAPbBr3 PeNCs retain 1/497% and 1/491% of initial PL intensity after 720 h aging in ambient environment at 50 °C and 70 °C, respectively. The PMMA-MAPbBr3 NC films also exhibit compression-resistant photoluminescent characteristics in contrast to the PMMA-CsPbBr3 NC films under a compressive stress of 1.6 MPa. The PMMA-MAPbBr3 NC film integrated with a red emissive film and a blue light emitting source achieves an LCD backlight of 1/4114% color gamut of National Television System Committee (NTSC) 1953 standard.

KW - compression-resistant backlight films

KW - deionized water

KW - display

KW - organic-inorganic hybrid perovskite nanocrystals

UR - https://www.scopus.com/pages/publications/85127406167

UR - https://www.scopus.com/pages/publications/85127406167#tab=citedBy

U2 - 10.1088/1361-6528/ac59e8

DO - 10.1088/1361-6528/ac59e8

M3 - Article

C2 - 35235922

AN - SCOPUS:85127406167

SN - 0957-4484

VL - 33

JO - Nanotechnology

JF - Nanotechnology

IS - 23

M1 - 235605

ER -