Studies of nanoparticulate cadmium sulfide in amphiphilic polymaleic acid octadecanol ester Langmuir-Blodgett films

Lin Song Li, Jian Jin, Yan Qing Tian, Ying Ying Zhao, Tie Jin Li, Shi Mei Jiang, Zhu Liang Du, Guo Hong Ma, Ning Zheng

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The reversed micelles of CdS nanoparticles capped with oligomer-polymaleic acid octadecanol ester (PMAO) were synthesized by a colloid chemical method in an aqueous system. The chemical ratio of PMAO between the carboxylic group and the hydrocarbon chain was controlled to 1.5:1. The PMAO-capped CdS nanoparticles were transferred on to CaF2 and Si substrates by the Langmuir-Blodgett (LB) technique. Surface pressure-area isotherms indicated that PMAO-capped CdS nanoparticles could form a stable monolayer on the water subphase. The measurement of FTIR and small angle X-ray diffraction showed that the reversed micelles of PMAO-capped CdS nanoparticles were formed with a uniform size and order in LB films. The photoluminescence properties of PMAO-capped CdS both in the solution and in the LB film indicated that the photoluminescence peaks of reversed micelles obviously changed as a result of the energy transfer from PMAO to CdS and the interaction between clusters.

Original languageEnglish (US)
Pages (from-to)475-478
Number of pages4
JournalSupramolecular Science
Volume5
Issue number5-6
DOIs
StatePublished - Oct 1998
Externally publishedYes

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Cadmium sulfide
Langmuir Blodgett films
Esters
Acids
Micelles
Nanoparticles
Photoluminescence
Colloids
Oligomers
Energy transfer
Isotherms
Monolayers
Hydrocarbons
X ray diffraction
Substrates

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Studies of nanoparticulate cadmium sulfide in amphiphilic polymaleic acid octadecanol ester Langmuir-Blodgett films. / Li, Lin Song; Jin, Jian; Tian, Yan Qing; Zhao, Ying Ying; Li, Tie Jin; Jiang, Shi Mei; Du, Zhu Liang; Ma, Guo Hong; Zheng, Ning.

In: Supramolecular Science, Vol. 5, No. 5-6, 10.1998, p. 475-478.

Research output: Contribution to journalArticle

Li, LS, Jin, J, Tian, YQ, Zhao, YY, Li, TJ, Jiang, SM, Du, ZL, Ma, GH & Zheng, N 1998, 'Studies of nanoparticulate cadmium sulfide in amphiphilic polymaleic acid octadecanol ester Langmuir-Blodgett films', Supramolecular Science, vol. 5, no. 5-6, pp. 475-478. https://doi.org/10.1016/S0968-5677(98)00054-6
Li, Lin Song ; Jin, Jian ; Tian, Yan Qing ; Zhao, Ying Ying ; Li, Tie Jin ; Jiang, Shi Mei ; Du, Zhu Liang ; Ma, Guo Hong ; Zheng, Ning. / Studies of nanoparticulate cadmium sulfide in amphiphilic polymaleic acid octadecanol ester Langmuir-Blodgett films. In: Supramolecular Science. 1998 ; Vol. 5, No. 5-6. pp. 475-478.
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AU - Jiang, Shi Mei

AU - Du, Zhu Liang

AU - Ma, Guo Hong

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