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author:

Xu, H.-Y. (Xu, H.-Y..) [1] | Zhang, J.-H. (Zhang, J.-H..) [2] | Li, F.-S. (Li, F.-S..) [3]

Indexed by:

Scopus PKU CSCD

Abstract:

Using 1-octadecene as high-temperature reaction solvent, Eu-doped CdTe quantum dots were synthesized. The europium precursor was prepared by dissolving europium chloride into tributyl phosphate. Cadmium precursor solution was prepared by dissolving cadmium acetate into oleylamine, and Te precursor solution was prepared by dissolving tellurium powder into trioctylphosphine. CdTe and CdTe:Eu quantum dot were obtained at 200℃. The experiment results indicate that the fluorescence peaks of the quantum dots show obvious red shift with the increasing of europium content, but extra europium will lead to the decrease of fluorescence intensity. © 2016, Science Press. All right reserved.

Keyword:

CdTe quantum dot; Doping; Europium; Optical properties

Community:

  • [ 1 ] [Xu, H.-Y.]College of Physics and Information Engineer, Fuzhou University, Fuzhou, 350002, China
  • [ 2 ] [Zhang, J.-H.]College of Physics and Information Engineer, Fuzhou University, Fuzhou, 350002, China
  • [ 3 ] [Li, F.-S.]College of Physics and Information Engineer, Fuzhou University, Fuzhou, 350002, China

Reprint 's Address:

  • [Li, F.-S.]College of Physics and Information Engineer, Fuzhou UniversityChina

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Source :

Chinese Journal of Luminescence

ISSN: 1000-7032

Year: 2016

Issue: 3

Volume: 37

Page: 305-309

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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