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cadmium telluride/cadmium sulfide core-shell quantum dots

Based on

6 Articles
1 Patents
2018 Most recent source

Composition

1

cadmium telluride

Type Single Compound
Formula CdTe
Role core
2

cadmium selenide

Type Single Compound
Formula CdSe
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
biexciton lifetime

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Applications

Area Application Nanomaterial Variant Source
lighting devices

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Characterization

Method Nanomaterial Variant Source
photoluminescence

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UV
UV-Vis spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • tellurium powder
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Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: ~ 4.5 nm

Thickness: ~ 0.7 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
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Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 12.5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
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  5. UzyNUvZUVCs1HpTo5jZ
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 25.5 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
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Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 9 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. J2OUrB5UVTjyqUSFAbCti4hUl6XrqZ8mCh1XZ1SfC0zYdZxxY99
  2. ftf6iQVaPaBKIuv3kwYvid
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 4 nm

Diameter: 4.5 - 5.5 nm

Medium/Support: none

References

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