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Based on

80 Articles
4 Patents
2018 Most recent source

Composition

1

cadmium selenide

Type Single Compound
Formula CdSe
Role core
2

cadmium sulphide

cadmium sulfide hawleyite
Type Single Compound
Formula CdS
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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photoluminescence decay plot
photoluminescence lifetime
photoluminescence quantum yield
quantum yield

Catalytic properties

Reaction Value Nanomaterial Variant Source
rhodamine B photodegradation

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Applications

Area Application Nanomaterial Variant Source
optoelectronics

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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
X-ray diffraction

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. PF0ID9j
  2. EFegLcqVLtTz
  3. tXA0W2BC6N
  4. XIjC8q
  5. 534wR9
Product

CdSe/CdS QD

Radius: ~ 1.65 nm

Thickness: ~ 2 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • selenium
  • cadmium tetradecanoate
  1. 6YfBiJSJ9G
  2. UqGchB
Product

CdSe/CdS QD

Arm length: 22 - 29 nm

Arm width: 4 - 6 nm

Size: 3.5 - 4.5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • n-octadecylylphosphonic acid
  • tri-n-octylphosphine oxide
  1. c3cEasApM
  2. mOa
  3. sQPOCZ
Product

CdSe/CdS QD

Diameter: >5 nm

Size: 15.4-23.8 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  • cadmium selenide
Product

CdSe/CdS QD

Radius: ~2.4 nm

Radius: ~4.5 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. JtTPrdPB0iQy
  2. Oevvt
  3. Rxb
Product

CdSe/CdS QD

Diameter: 3.8-6.2 nm

Medium/Support: none

References

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