Development of Single Molecular White Light Material Based on Rare Earth Europium Complexes

Xiao-lin ZHANG; Si-yang MA; Chun-lan LU

doi:10.37188/CJL.20210246

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Development of Single Molecular White Light Material Based on Rare Earth Europium Complexes

Synthesis and Properties of Materials | 更新时间：2021-11-23

- Development of Single Molecular White Light Material Based on Rare Earth Europium Complexes
  增强出版
- Chinese Journal of Luminescence Vol. 42, Issue 11, Pages: 1781-1786(2021)
- 作者机构：
  
  大连大学　环境与化学工程学院，辽宁　大连　116622
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(51902038);Innovation Training Program of Dalian University(202111258320)
- DOI：10.37188/CJL.20210246
  CLC： O69
- Received：21 July 2021，
  
  Revised：04 August 2021，
  
  Published：01 November 2021
- 稿件说明：
移动端阅览
Xiao-lin ZHANG, Si-yang MA, Chun-lan LU. Development of Single Molecular White Light Material Based on Rare Earth Europium Complexes[J]. Chinese journal of luminescence, 2021, 42(11): 1781-1786.
DOI：

Xiao-lin ZHANG, Si-yang MA, Chun-lan LU. Development of Single Molecular White Light Material Based on Rare Earth Europium Complexes[J]. Chinese journal of luminescence, 2021, 42(11): 1781-1786. DOI： 10.37188/CJL.20210246.

摘要

将光性能优异的红光材料稀土铕配合物引入到蓝光材料香豆素衍生物中开发了一种新型的单分子白光材料CRP4-Eu，由于稀土铕主要依赖于2-噻吩甲酰三氟丙酮(简称TTA)的能量转移发光，斯托克位移可达274 nm，其吸收光谱和蓝光发射的香豆素衍生物的荧光发射光谱几乎没有交集，使得红光和蓝光能够同时释放，最终实现白光。考察了激发波长和单分子材料浓度对发光颜色的影响，发现CRP4-Eu在浓度为30 μmol·L

-1

、激发波长为392 nm时，其CIE(Commission Internationale de L'Eclairage)坐标值为(0.33

0.35)，接近于纯白光(0.33

0.33)。这为进一步开发单分子白色有机发光材料提供了基础。

Abstract

In this paper

a novel white light material CRP4-Eu was developed by introducing rare earth europium complex with excellent red light into coumarin derivative with blue light. Since rare earth europium complex is mainly dependent on the energy transfer of the ligand 2-thienoyltrifluoroacetone(TTA)

with a Stokes shift up to 274 nm

the absorption spectrum of rare earth europium has almost no overlap with the fluorescence emission spectrum of coumarin derivative with blue light

so that red light and blue light can be emitted simultaneously

and finally white light can be realized. The effect of excitation wavelength and concentration of CRP4-Eu on the luminescence color was investigated. It was proved that the CIE(Commission Internationale de L'Eclairage) coordinate of CRP4-Eu was (0.33

0.35) when the concentration of CRP4-Eu was 30 μmol·L

-1

and the excitation wavelength was 392 nm

which was close to that of pure white light(0.33

0.33). This provides a basis for the further development of single molecular white organic luminescent materials.

关键词

Keywords

references

JEONG S , JUNG S , KANG H , et al . Controlling the chromaticity of white organic light-emitting diodes using a microcavity architecture [J]. Adv. Opt. Mater. , 2020 , 8 ( 1 ): 1901365-1-7 .

许运华 , 彭俊彪 , 曹镛 . 白光有机电致发光器件进展 [J]. 化学进展 , 2006 , 18 ( 4 ): 389 - 398 .

XU Y H , PENG J B , CAO Y , et al . Progress of white organic light-emitting diodes [J]. Prog. Chem. , 2006 , 18 ( 4 ): 389 - 398 . (in Chinese)

SU H C , CHEN H F , FANG F C , et al . Solid-state white light-emitting electrochemical cells using iridium-based cationic transition metal complexes [J]. J. Am. Chem. Soc. , 2008 , 130 ( 11 ): 3413 - 3419 .

D'ANDRADE B W , HOLMES R J , FORREST S R . Efficient organic electrophosphorescent white-light-emitting device with a triple doped emissive layer [J]. Adv. Mater. , 2004 , 16 ( 7 ): 624 - 628 .

YU X M , KWOK H S , WONG W Y , et al . High-efficiency white organic light-emitting devices based on a highly amorphous iridium(Ⅲ) orange phosphor [J]. Chem. Mater. , 2006 , 18 ( 21 ): 5097 - 5103 .

MAZZEO M , VITALE V , SALA F D , et al . Bright white organic light-emitting devices from a single active molecular material [J]. Adv. Mater. , 2005 , 17 ( 1 ): 34 - 39 .

周禾丰 , 张婷 , 郝玉英 , 等 . 铕(Ⅲ)配合物的合成及发光性能研究 [J]. 光谱学与光谱分析 , 2010 , 30 ( 9 ): 2326 - 2330 .

ZHOU H F , ZHANG T , HAO Y Y , et al . Synthesis and luminescence properties of europium(Ⅲ) complexes [J]. Spectrosc. Spect. Anal. , 2010 , 30 ( 9 ): 2326 - 2330 . (in Chinese)

邓瑞平 , 张庆瑞 , 周亮 , 等 . 一种新型的稀土近红外发光配合物的制备与发光性质研究 [J]. 中国稀土学报 , 2020 , 38 ( 3 ): 418 - 423 .

DENG R P , ZHANG Q R , ZHOU L , et al . Synthesis and photoluminescence study of a novel kind of near-infrared emitting rare earth complexes [J]. J. Chin. Soc. Rare Earths , 2020 , 38 ( 3 ): 418 - 423 . (in Chinese)

张松涛 , 王樱蕙 , 张洪杰 . 稀土发光材料在近红外二区成像中的应用 [J]. 发光学报 , 2020 , 41 ( 12 ): 1460 - 1478 .

ZHANG S T , WANG Y H , ZHANG H J . Lanthanide-doped fluorescence probes for NIR-Ⅱ fluorescence imaging [J]. Chin. J. Lumin. , 2020 , 41 ( 12 ): 1460 - 1478 . (in Chinese)

ZHAO S N , SONG X Z , ZHU M , et al . Encapsulation of LnⅢ ions/dyes within a microporous anionic MOF by post-synthetic ionic exchange serving as a LnⅢ ion probe and two-color luminescent sensors [J]. Chem. Eur. J. , 2015 , 21 ( 27 ): 9748 - 9752 .

INOUE H , YAMAGUCHI T , SEO S , et al . Enhancement of emission efficiency in white OLED device by highly efficient narrow spectrum red-emission material [J]. J. Soc. Inf. Display , 2015 , 23 ( 1 ): 7 - 13 .

CHEN F F , CHEN Z Q , BIAN Z Q , et al . Sensitized luminescence from lanthanides in d-f bimetallic complexes [J]. Coordin. Chem. Rev. , 2010 , 254 ( 9-10 ): 991 - 1010 .

YANG C , FU L M , WANG Y , et al . A highly luminescent europium complex showing visible-light-sensitized red emission:direct observation of the singlet pathway [J]. Angew. Chem. Int. Ed. , 2004 , 43 ( 38 ): 5010 - 5013 .

LAW G L , WONG K L , TAM H L , et al . White OLED with a single-component europium complex [J]. Inorg. Chem. , 2009 , 48 ( 22 ): 10492 - 10494 .

TANG C W , VANSLYKE S A , CHEN C H . Electroluminescence of doped organic thin films [J]. J. Appl. Phys. , 1989 , 65 ( 9 ): 3610 - 3616 .

QIN J C , YANG Z Y , WANG G Q , et al . FRET-based rhodamine-coumarin conjugate as a Fe3+ selective ratiometric fluorescent sensor in aqueous media [J]. Tetra. Lett. , 2015 , 56 ( 35 ): 5024 - 5029 .

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