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silicon quantum dots

Based on

7 Articles
2015 Most recent source

Composition

1

crystalline silicon

c-Si cSi
Type Single Compound
Formula Si
Role core
2

n-dodecyl fragment

dodecyl fragment n-dodecyl unit dodecyl moiety dodecyl group dodecyl unit lauryl group 1-dodecyl n-dodecyl dodecyl lauryl
Type Single Compound
Formula -C12H25
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
dispersion factor of stretched-exponential pl decay dependent on preparation conditions

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for 2,4-dinitrotoluene in toluene solution

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Applications

Area Application Nanomaterial Variant Source
photonics

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Characterization

Method Nanomaterial Variant Source
photoluminescence

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transmission electron microscopy

Preparation

Method 1

Type: Physical formation
Source:
  1. fu2zzBxeqGpbUQwlSfCHi43Yrr
Product

silicon quantum dots

Diameter: ~ 3 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • hydrogen silsesquioxane monomer
  1. ELa0dc74c47JGFXaQ
  2. RykD6nl
Product

silicon quantum dots

Crystallite size: 3 nm

Size: 1.5 - 4 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • hydrogen silsesquioxane monomer
  1. Y41bmIgWVfEJsfGjp
  2. 2Ry8vFz
Product

silicon quantum dots

Crystallite size: 3 nm

Size: 1.5 - 4 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • hydrogen silsesquioxane monomer
  1. 7UyfF9CHRmD2QPQb2
  2. socZvTk
Product

silicon quantum dots

Crystallite size: 3 nm

Size: 1.5 - 4 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. 7GIBsIwoo
Product

silicon quantum dots

Diameter: ~ 5.3 nm

Medium/Support: none

References

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