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CdSe/ZnS quantum dots

Based on

23 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

Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. yaw2elw7bqr0QVBNYk4
  2. 15ZUfdiUmu5eZd3a
  3. Ck4sR
Product

CdSe/ZnS quantum dots

Diameter: 4.3 - 5.3 nm

Medium: chloroform

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • tri-n-octylphosphine oxide
  1. AwKOyeDElWFk
  2. iUiJ4QPs2DHreIN
  3. 4p4xZAy
Product

CdSe/ZnS quantum dots

Size: ~ 5 - 6 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
  1. v8WL7Bi
Product

CdSe/ZnS quantum dots

Size: not specified

Medium: none

Support: poly(vinyl alcohol)

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. 4nUqeBMO2uR2z29hTQUDzIM
  2. U5Q0BL7
  3. o4KLQN8U
Product

CdSe/ZnS quantum dots

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tri-n-octylphosphine oxide
  1. SvIZao
  2. AfujfX
  3. YEtEIPMl
Product

CdSe/ZnS quantum dots

Size: ~ 3.5 - ~ 4 nm

Thickness: ~ 1 nm

Medium/Support: none

References

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