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GaAs/AlGaAs core-shell nanowires

Based on

4 Articles
2016 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

aluminium gallium arsenide

aluminum gallium arsenide AlGaAs
Type Complex Compound
Formula
Role layer
3

gallium arsenide

Type Single Compound
Formula GaAs
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
carrier diffusion length

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Applications

Area Application Nanomaterial Variant Source
lasers

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Characterization

Method Nanomaterial Variant Source
cathodoluminescence spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • silica-covered silicon
  • arsenic
  • gallium
  1. aRlzgj
  2. cjDIjr
Product

GaAs/AlGaAs core-shell nanowires

Diameter: ~ 80 nm

Length: ~ 3000 nm

Thickness: 5 nm

Thickness: 7 nm

Medium: none

Support: silica-covered silicon

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • silica-covered silicon
  • arsenic
  • gallium
  1. I35chF
  2. lBODt0
Product

GaAs/AlGaAs core-shell nanowires

Diameter: ~ 80 nm

Length: ~ 3000 nm

Thickness: 47 nm

Thickness: 5 nm

Medium: none

Support: silica-covered silicon

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • silica-covered silicon
  • arsenic
  • gallium
  1. Fhdl0w
  2. HtBNDF
Product

GaAs/AlGaAs core-shell nanowires

Diameter: ~ 80 nm

Length: ~ 3000 nm

Thickness: 5 nm

Thickness: 86 nm

Medium: none

Support: silica-covered silicon

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • silica-covered silicon
  • arsenic
  • gallium
  1. 0eIbSp
  2. YQB1HT
Product

GaAs/AlGaAs core-shell nanowires

Diameter: ~ 80 nm

Length: ~ 3000 nm

Thickness: 36 nm

Thickness: 5 nm

Medium: none

Support: silica-covered silicon

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • silica-covered silicon
  • arsenic
  • gallium
  1. 55VBOx
  2. DCclDb
Product

GaAs/AlGaAs core-shell nanowires

Diameter: ~ 80 nm

Length: ~ 3000 nm

Thickness: 175 nm

Thickness: 5 nm

Medium: none

Support: silica-covered silicon

References

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