Luminescent Nanofluids of Organometal Halide Perovskite Nanocrystals in Silicone Oils with Ultrastability

Hechun Lin; Pei Tian; Chunhua Luo; Hai Wang; Jungang Zhang; Jianping Yang; Hui Peng

doi:10.1021/acsami.8b05489

Luminescent Nanofluids of Organometal Halide Perovskite Nanocrystals in Silicone Oils with Ultrastability

Hechun Lin^*
, Pei Tian
, Chunhua Luo
, Hai Wang
, Jungang Zhang
, Jianping Yang
, Hui Peng

^*Corresponding author for this work

School of Physics and Electronic Science

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Luminescent nanofluids are successfully prepared by directly dispersing organometal halide perovskite nanocrystals (OHP NCs) with different emission colors in silicone oils. The photoluminescence quantum yields of nanofluids with green, blue and red emission are 47, 32, and 19%, respectively. Furthermore, the nanofluids greatly enhance the stability of OHP NCs and show excellent resistance against moisture, heat and ultraviolet light. The luminescent nanofluids can be used as liquid color converter for LED. By loading them onto silica aerogel, luminescent perovskite powders were achieved. Their applications as phosphor additives for preparing luminescent PMMA composites were demonstrated.

Original language	English
Pages (from-to)	27244-27251
Number of pages	8
Journal	ACS Applied Materials and Interfaces
Volume	10
Issue number	32
DOIs	https://doi.org/10.1021/acsami.8b05489
State	Published - 15 Aug 2018

Keywords

luminescence
nanocrystal
nanofluid
organometal halide perovskite
stability

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10.1021/acsami.8b05489

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title = "Luminescent Nanofluids of Organometal Halide Perovskite Nanocrystals in Silicone Oils with Ultrastability",

abstract = "Luminescent nanofluids are successfully prepared by directly dispersing organometal halide perovskite nanocrystals (OHP NCs) with different emission colors in silicone oils. The photoluminescence quantum yields of nanofluids with green, blue and red emission are 47, 32, and 19\%, respectively. Furthermore, the nanofluids greatly enhance the stability of OHP NCs and show excellent resistance against moisture, heat and ultraviolet light. The luminescent nanofluids can be used as liquid color converter for LED. By loading them onto silica aerogel, luminescent perovskite powders were achieved. Their applications as phosphor additives for preparing luminescent PMMA composites were demonstrated.",

keywords = "luminescence, nanocrystal, nanofluid, organometal halide perovskite, stability",

author = "Hechun Lin and Pei Tian and Chunhua Luo and Hai Wang and Jungang Zhang and Jianping Yang and Hui Peng",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = aug,

day = "15",

doi = "10.1021/acsami.8b05489",

language = "英语",

volume = "10",

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TY - JOUR

T1 - Luminescent Nanofluids of Organometal Halide Perovskite Nanocrystals in Silicone Oils with Ultrastability

AU - Lin, Hechun

AU - Tian, Pei

AU - Luo, Chunhua

AU - Wang, Hai

AU - Zhang, Jungang

AU - Yang, Jianping

AU - Peng, Hui

PY - 2018/8/15

Y1 - 2018/8/15

N2 - Luminescent nanofluids are successfully prepared by directly dispersing organometal halide perovskite nanocrystals (OHP NCs) with different emission colors in silicone oils. The photoluminescence quantum yields of nanofluids with green, blue and red emission are 47, 32, and 19%, respectively. Furthermore, the nanofluids greatly enhance the stability of OHP NCs and show excellent resistance against moisture, heat and ultraviolet light. The luminescent nanofluids can be used as liquid color converter for LED. By loading them onto silica aerogel, luminescent perovskite powders were achieved. Their applications as phosphor additives for preparing luminescent PMMA composites were demonstrated.

AB - Luminescent nanofluids are successfully prepared by directly dispersing organometal halide perovskite nanocrystals (OHP NCs) with different emission colors in silicone oils. The photoluminescence quantum yields of nanofluids with green, blue and red emission are 47, 32, and 19%, respectively. Furthermore, the nanofluids greatly enhance the stability of OHP NCs and show excellent resistance against moisture, heat and ultraviolet light. The luminescent nanofluids can be used as liquid color converter for LED. By loading them onto silica aerogel, luminescent perovskite powders were achieved. Their applications as phosphor additives for preparing luminescent PMMA composites were demonstrated.

KW - luminescence

KW - nanocrystal

KW - nanofluid

KW - organometal halide perovskite

KW - stability

UR - https://www.scopus.com/pages/publications/85050750934

U2 - 10.1021/acsami.8b05489

DO - 10.1021/acsami.8b05489

M3 - 文章

C2 - 30036467

AN - SCOPUS:85050750934

SN - 1944-8244

VL - 10

SP - 27244

EP - 27251

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 32

ER -

Luminescent Nanofluids of Organometal Halide Perovskite Nanocrystals in Silicone Oils with Ultrastability

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