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author:

Yu, J.-C. (Yu, J.-C..) [1] (Scholars:俞建长) | Wang, C.-Y. (Wang, C.-Y..) [2]

Indexed by:

Scopus PKU CSCD

Abstract:

In this paper, zinc acetate, manganese acetate and thiacetamide are used as raw materials to successfully synthesize monodispersed ZnS:Mn2+ microspheres by using hydrothermal method and taking P123 surfactant as a template. The products were characterized by XRD, STEM, FT-IR and N2 adsorption-desorption. And the results show that the diameter of this microsphere is 1.0 μm or so, which is larger than that of ZnS microsphere without Mn2+ doping, and it has monodispersion, smooth surface and uniform size. The doping of Mn2+ does not obviously change the structure of monodispersed ZnS microsphere. The photoluminescence peak lies in a wide band ranging from 450 to 650 nm, and the microspheres emit orange light; with the increase of Mn2+ concentration, fluorescence intensity of ZnS:Mn2+ microsphere changes, and when the mole ratio of Mn 2+:Zn2+ is 0.3:1, the fluorescence intensity is the strongest.

Keyword:

Fluorescence; Microsphere; Monodisperse

Community:

  • [ 1 ] [Yu, J.-C.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350000, China
  • [ 2 ] [Wang, C.-Y.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350000, China

Reprint 's Address:

  • 俞建长

    [Yu, J.-C.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350000, China

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Source :

Jiegou Huaxue

ISSN: 0254-5861

CN: 35-1112/TQ

Year: 2007

Issue: 10

Volume: 26

Page: 1139-1144

0 . 6 9 6

JCR@2007

5 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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