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GaAs nanocrystals

Based on

1 Articles
2017 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

gallium arsenide

Type Single Compound
Formula GaAs
Role core
2

polysulfide ion

sulfide anion sulfur anion sulfide ion sulfur ion S2- anion sulfide
Type Single Compound
Formula S2-
Role layer
3

ammonium cation

ammonium ion ammonium
Type Single Compound
Formula NH41+
Role layer
4

didodecyldimethylammonium bromide layer

didodecyldimethylammonium ion dioctadecyldimethylammonium DMAB layer DDA ion DDA+
Type Single Compound
Formula C26H56N
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
molar extinction coefficient

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Characterization

Method Nanomaterial Variant Source
electron paramagnetic resonance spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • As(III) compound
  1. 8OUVtBj0rKUbBqmEU7VckqLMU8PYpG
  2. wduKbyuRJh9FqohVz
Product

GaAs nanocrystals

Size: 7 - 8 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • arsine
  1. 6NCA8JLu3lzgfyTcFhwmryp5UHRkme
  2. Dd19e7tTgwa82QA9v
Product

GaAs nanocrystals

Crystallite size: 4.6 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • As(III) compound
  1. 1JJ8TGcuWj9FrQhTx5j0yYMTBFDdXA
  2. sPPTwMaiWU5GGjTfn
Product

GaAs nanocrystals

Size: ~ 3 - ~ 7 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • arsine
  1. 8PcfIdYEOyOcakdONR2atFzHUDpczn
  2. AaQYwxgUYIJS574J8
Product

GaAs nanocrystals

Crystallite size: 13.5 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. SixEc4q4qdPg9uWIHIKinAbknxCJEB
  2. i605vaCZHBL3sUggaD7FawQx
Product

GaAs nanocrystals

Size: ~ 8 nm

Medium/Support: none

References

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