Preparation and properties of nanocrystalline ZnS: Mn-polymer composite films

T. Kezuka, M. Konishi, Tetsuhiko Isobe, M. Senna

Research output: Contribution to journalArticle

46 Citations (Scopus)

Abstract

Composite films of nanocrystalline ZnS:Mn and two types of polymers, poly(acrylic acid) (PAA) and poly(methyl methacrylate) (PMMA), were synthesized. Luminescence of Mn2+ was enhanced on the ZnS:Mn-PAA composite due to energy transfer from PAA to Mn2+. From the angle-resolved XPS measurements of the ZnS:Mn-PMMA composite film and photoluminescence (PL) of a bilayer composite film consisting of PAA and ZnS:Mn-PMMA films, it is concluded that exchange interaction plays a significant role in the energy transfer between PAA and Mn2+.

Original languageEnglish
Pages (from-to)418-420
Number of pages3
JournalJournal of Luminescence
Volume87
DOIs
Publication statusPublished - 2000 May

Fingerprint

carbopol 940
Composite films
Polymethyl Methacrylate
Polymer films
Polymers
Energy Transfer
polymethyl methacrylate
Energy transfer
preparation
composite materials
polymers
energy transfer
Exchange interactions
Luminescence
Photoluminescence
acrylic acid
X ray photoelectron spectroscopy
Composite materials
luminescence
photoluminescence

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Atomic and Molecular Physics, and Optics

Cite this

Preparation and properties of nanocrystalline ZnS : Mn-polymer composite films. / Kezuka, T.; Konishi, M.; Isobe, Tetsuhiko; Senna, M.

In: Journal of Luminescence, Vol. 87, 05.2000, p. 418-420.

Research output: Contribution to journalArticle

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abstract = "Composite films of nanocrystalline ZnS:Mn and two types of polymers, poly(acrylic acid) (PAA) and poly(methyl methacrylate) (PMMA), were synthesized. Luminescence of Mn2+ was enhanced on the ZnS:Mn-PAA composite due to energy transfer from PAA to Mn2+. From the angle-resolved XPS measurements of the ZnS:Mn-PMMA composite film and photoluminescence (PL) of a bilayer composite film consisting of PAA and ZnS:Mn-PMMA films, it is concluded that exchange interaction plays a significant role in the energy transfer between PAA and Mn2+.",
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AB - Composite films of nanocrystalline ZnS:Mn and two types of polymers, poly(acrylic acid) (PAA) and poly(methyl methacrylate) (PMMA), were synthesized. Luminescence of Mn2+ was enhanced on the ZnS:Mn-PAA composite due to energy transfer from PAA to Mn2+. From the angle-resolved XPS measurements of the ZnS:Mn-PMMA composite film and photoluminescence (PL) of a bilayer composite film consisting of PAA and ZnS:Mn-PMMA films, it is concluded that exchange interaction plays a significant role in the energy transfer between PAA and Mn2+.

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