The Synthesis and Luminescent Properties of Europium and Terbium Complexes that Contain Carbazole Groups | Health & Environmental Research Online (HERO)

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Tags

HERO ID

7548906

Reference Type

Journal Article

Title

The Synthesis and Luminescent Properties of Europium and Terbium Complexes that Contain Carbazole Groups

Author(s)

Liu, D; ,

Year

2016

Publisher

SINGAPORE MANAGEMENT & SPORTS SCIENCE INST PTE LTD

Location

SINGAPORE

Page Numbers

384-388

Web of Science Id

WOS:000391774500079

Abstract

A novel carboxylic acid ligand (4-((9H-carbazol-9-yl) methyl) benzoic acid, HCMB) and its corresponding Eu3+ and Tb3+ complexes, were synthesized by introducing hole-transporting group and characterized by photophysical studies. We have characterized the ligand by 1HNMR spectra and characterized the Eu3+ and Tb3+ complexes by Uv-vis spectra, studied luminescence properties of the Eu3+ complexes. It was shown that the ligand HCMB can sensitize the Eu3+ complex and the emission spectra of Eu3+ complex displayed characteristic luminescence of the Eu3+. But it cannot sensitize the luminescence of Tb3+. The mechanism of luminescence can be discussed based upon the theory of sensitized luminescence.The new europium complexes is valuable for further studying organic electroluminescent devices.

Editor(s)

Zhang, H;

ISBN

978-981-09-9758-8

Conference Name

ISSGBM International Conference on Information, Communication and Social Sciences (ISSGBM-ICS 2016)

Conference Location

Dubai, U ARAB EMIRATES