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CdSe/ZnS QD

Based on

173 Articles
11 Patents
2017 Most recent source

Composition

1

cadmium selenide

Type Single Compound
Formula CdSe
Role core
2

zinc sulfide

Type Single Compound
Formula ZnS
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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fluorescence intensity
photoluminescence decay plot
photoluminescence intensity
photoluminescence lifetime
photoluminescence quantum yield
quantum yield

Applications

Area Application Nanomaterial Variant Source
diagnostics

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lighting devices
optoelectronics

Characterization

Method Nanomaterial Variant Source
energy dispersive X-ray spectroscopy

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fluorescence spectroscopy
high-resolution transmission electron microscopy
photoluminescence
transmission electron microscopy
UV
UV-Vis spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
C57BL/6 mouse spleen CD11c<sup>+</sup> dendritic cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • zinc acetate
  1. 7b1f28GtXT
  2. TFf2N
  3. bISRFN
  4. 2pE8b1
  5. JOj
Product

CdSe/ZnS QD

Diameter: ~ 7 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • zinc acetate
  1. iXNNxrLdGx
  2. bna6JEpmJz
  3. dUKUOBh
  4. 0A9d37
Product

CdSe/ZnS QD

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • zinc acetate
  1. yOFE5ZR6dD
  2. gNNtn2
  3. sfmePeN
Product

CdSe/ZnS QD

Diameter: ~ 5 nm

Thickness: ~ 2 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. p9mDM2jF1P
  2. hAZkGK
  3. MPPhy6
Product

CdSe/ZnS QD

Size: not specified

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  1. on8ue3rFBMXemjvnoc
Product

CdSe/ZnS QD

Size: 4.0 nm

Medium: none

Support: silicon-rich silicon oxide

References

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