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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 H4N1+
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. jgWd0PZ312WcvNAzKRr97xRXOpBKqe
  2. tMhdpv36h5sJJ9t0B
Product

GaAs nanocrystals

Size: 7 - 8 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • arsine
  1. F9IuS0Pt8VQWHiLSpm2y2OL6fhQz7z
  2. n5r0nRfSIFF9RXBJK
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. X7GkhEBtBn74LMesU92X4plHMju4Zf
  2. 1DE0gX8NZzwMZLkRl
Product

GaAs nanocrystals

Size: ~ 3 - ~ 7 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • triethyl-gallium
  • arsine
  1. MUdRe0MOPzWgHKsOHlg0BWbY9rmcsF
  2. pWtHQHiuLXFxVF8Xg
Product

GaAs nanocrystals

Crystallite size: 13.5 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. EsskThNbQMIQiYXzwmaiNrtu4MxIEE
  2. u2jImhXtGJIG7RgHZ1sx1XpK
Product

GaAs nanocrystals

Size: ~ 8 nm

Medium/Support: none

References

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