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CdSe/ZnS quantum dots

Based on

24 Articles
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
3

tri-n-octylphosphine oxide

(trioctyl)phosphine oxide tris-octylphosphine oxide tri-octylphosphine oxide trioctylphosphine oxide TOPO
Type Single Compound
Formula C24H51OP
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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Applications

Area Application Nanomaterial Variant Source
electronics

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Characterization

Method Nanomaterial Variant Source
fluorescence spectroscopy

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photoluminescence
transmission electron microscopy
UV
UV-Vis spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • tri-n-octylphosphine oxide
  1. 6fjkPN
  2. yaShwS
  3. OzzfMefP
Product

CdSe/ZnS quantum dots

Size: ~ 3.5 - ~ 4 nm

Thickness: ~ 1 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. 2wT2gO5GB7zhKjZdPghkalW
  2. CV7sH7j
  3. ZxIQHliy
Product

CdSe/ZnS quantum dots

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. gxuAeyb9JSEvNEGYU34
  2. f2KnkPHAHxQx2Zul
  3. w7DhD
Product

CdSe/ZnS quantum dots

Diameter: 4.8 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. dI0fPoSIoQBuEDN7w7z
  2. Tn62gFS4xXmBIXQj
  3. luMgp
Product

CdSe/ZnS quantum dots

Diameter: 4.3 - 5.3 nm

Medium: chloroform

Support: none

Method 5

Type: Physical formation
Source:
  1. V0B9GA2
Product

CdSe/ZnS quantum dots

Size: not specified

Medium: none

Support: poly(vinyl alcohol)

References

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