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CdSe-CdS core-shell colloidal quantum dots

Based on

1 Articles
2017 Most recent source

Composition

1

cadmium selenide colloidal quantum dots

wurtzite cadmium selenide quantum dots wurtzite cadmium selenide nanocrystals cadmium selenide quantum dots CdSe colloidal quantum dots wurtzite CdSe nanocrystals wurtzite-CdSe quantum dots cadmium selenide QD wurtzite CdSe cores CdSe quantum dots CdSe nanocrystals wurtzite CdSe QD WZ CdSe QD w-CdSe QD CdSe CQD CdSe QD
Type Nano Material
Formula
Role core
2

cadmium(II) sulfide

cadmium sulphide cadmium sulfide hawleyite
Type Single Compound
Formula CdS
Role layer
3

oleylamine

Type Single Compound
Formula C18H37N
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
auger recombination lifetime

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Applications

Area Application Nanomaterial Variant Source
lasers

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Preparation

Method 1

Type: Physical formation
Source:
  1. z7pHItHWfZ
  2. sOYPAGncYz81ZoQ
Product

CdSe-CdS core-shell colloidal quantum dots

Diameter: 13.7 - 15.1 nm

Length: ~ 300000 nm

Thickness: 9.5 - 10.7 nm

Width: 10000 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
  1. 8zO57e7Cmz
  2. DQ7tJ5VOPVHPR4y
Product

CdSe-CdS core-shell colloidal quantum dots

Diameter: 13.7 - 15.1 nm

Length: ~ 350000 nm

Thickness: 9.5 - 10.7 nm

Width: 10000 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
  1. AobZ09DUhw
  2. KdiWy76CW9sD0PD
Product

CdSe-CdS core-shell colloidal quantum dots

Diameter: 13.7 - 15.1 nm

Length: ~ 375000 nm

Thickness: 9.5 - 10.7 nm

Width: 10000 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. 9Gx16ZDJt571q10Wu
  2. VGjErRmfdO
Product

CdSe-CdS core-shell colloidal quantum dots

Bottom radius: 14 - 16 nm

Height: 14.2 - 16.2 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
  1. VTg0hgk3aK
  2. Ml7rTtpWg8tUr2t
Product

CdSe-CdS core-shell colloidal quantum dots

Diameter: 13.7 - 15.1 nm

Thickness: 9.5 - 10.7 nm

Width: 10000 nm

Medium/Support: none

References

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