Photonic interaction between quantum dots and gold nanoparticles in discrete nanostructures through DNA directed self-assembly

Qiangbin Wang, Haining Wang, Chenxiang Lin, Jaswinder Sharma, Shengli Zou, Yan Liu

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

Discrete nanostructures of CdSe@ZnS QDs and Au NPs were prepared and the photonic interactions between the QDs and Au NPs were systematically investigated. We found that the Au/QD ratio, separation distances between Au NPs and QDs, and the size of the Au NPs in a given discrete nanostructure all affect the interaction between Au NPs and QDs.

Original languageEnglish
Pages (from-to)240-242
Number of pages3
JournalChemical Communications
Volume46
Issue number2
DOIs
Publication statusPublished - 2010

Fingerprint

Gold
Photonics
Self assembly
Semiconductor quantum dots
Nanostructures
DNA
Nanoparticles

ASJC Scopus subject areas

  • Metals and Alloys
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Catalysis
  • Chemistry(all)

Cite this

Photonic interaction between quantum dots and gold nanoparticles in discrete nanostructures through DNA directed self-assembly. / Wang, Qiangbin; Wang, Haining; Lin, Chenxiang; Sharma, Jaswinder; Zou, Shengli; Liu, Yan.

In: Chemical Communications, Vol. 46, No. 2, 2010, p. 240-242.

Research output: Contribution to journalArticle

Wang, Qiangbin ; Wang, Haining ; Lin, Chenxiang ; Sharma, Jaswinder ; Zou, Shengli ; Liu, Yan. / Photonic interaction between quantum dots and gold nanoparticles in discrete nanostructures through DNA directed self-assembly. In: Chemical Communications. 2010 ; Vol. 46, No. 2. pp. 240-242.
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