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L-cysteine-capped CdSe quantum dots

Based on

10 Articles
2018 Most recent source

Composition

1

cadmium selenide

Type Single Compound
Formula CdSe
Role core
2

2-amino-3-mercaptopropionic acid

L-cysteine l-cysteine cysteine L-Cys Cys
Type Single Compound
Formula C3H7NO2S
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
anisotropic g-factor dependent on wavelength

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Applications

Area Application Nanomaterial Variant Source
electronics

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Characterization

Method Nanomaterial Variant Source
circular dichroism

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transmission electron microscopy
UV
UV-Vis spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • L-cysteine hydrochloride monohydrate
  1. 9jVdVGPnMxdKm6
  2. 7SM4OJ1RxoquU4Hi9eYep3fzzxzuYBYslp2FgNbQQghJ
Product

L-cysteine-capped CdSe quantum dots

Diameter: 2.56 - 3.34 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  1. 2pase00tmkIZjVMNKxf8S44
  2. BHtG3NRSNpzQ2AZf0c2U7NMj
  3. AobjGG
  4. EIa1eA
Product

L-cysteine-capped CdSe quantum dots

Diameter: ~ 3.8 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  1. RDNj09dUrJpRwb3x7VdALij
  2. xZDQrxyMmOZpur3WlqupndM4
  3. nh51kW
  4. 8hDiZn
Product

L-cysteine-capped CdSe quantum dots

Diameter: 3.3 - 3.7 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  1. j0lp2rAHEj
  2. pwTj5PZRjhpRDXUZ6uHI7kaEz
  3. P3OGw7
  4. OxSnwA
Product

L-cysteine-capped CdSe quantum dots

Diameter: 5.1 - 5.5 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
Product

L-cysteine-capped CdSe quantum dots

Diameter: 4.4 nm

Medium/Support: none

References

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