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L-cysteine-capped CdSe quantum dots

Based on

9 Articles
2017 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. BS2cFFwaKjjxNv
  2. ByqrBe8Slf9gjYxZMnL4lBfGJ5X6VmJv6L2HiA7E6A7A
Product

L-cysteine-capped CdSe quantum dots

Diameter: 2.56 - 3.34 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
Product

L-cysteine-capped CdSe quantum dots

Diameter: 2.9 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
Product

L-cysteine-capped CdSe quantum dots

Diameter: 4.4 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. w9GQ1tjEjj
  2. BjwbU
  3. 3AGQTEe7FhFUUXmU
Product

L-cysteine-capped CdSe quantum dots

Size: 6.0 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. rA2inQOGKD
  2. I7ir4
  3. r5bPYX77IW7BF0jn
Product

L-cysteine-capped CdSe quantum dots

Size: 2.0 - 2.4 nm

Medium/Support: none

References

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