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GaN nanostructures

Based on

19 Articles
2018 Most recent source

Composition

1

gallium(III) arsenide

gallium(III) nitride gallium nitride n-type GaN i-GaN p-GaN u-GaN
Type Single Compound
Formula GaN
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
charge carrier density

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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scanning electron microscopy
X-ray diffraction

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ammonia
  • trimethanidogallium
  • sapphire
  1. 6IoZKRojF7M8zmP5FrXA1dSJc19C
Product

GaN nanostructures

Hole depth: 800 nm

Hole length: 125 nm

Hole periodicity: 120 nm

Hole width: 50 nm

Thickness: 800 nm

Medium: none

Support: sapphire

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • ammonia
  • trimethanidogallium
  • sapphire
  1. n28nQg50PTjijA7N0Rg5l2KlzcfF
Product

GaN nanostructures

Hole depth: 800 nm

Hole length: 140 nm

Hole periodicity: 120 nm

Hole width: 60 nm

Thickness: 800 nm

Medium: none

Support: sapphire

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ammonia
  • trimethanidogallium
  • sapphire
  1. bS4PGinkXMaPmnF2AGmk0SkEyQDy
Product

GaN nanostructures

Hole depth: 800 nm

Hole length: 163 nm

Hole periodicity: 120 nm

Hole width: 80 nm

Thickness: 800 nm

Medium: none

Support: sapphire

Method 4

Type: Physical formation
Source:
Starting materials
  • u-GaN layer on c-plane sapphire
  1. NHQAm003k6CfFdeYqpYjjXnn4VAwr1XlJRo6srOTuo
Product

GaN nanostructures

Nano-crown diameter: ~ 500 nm

Nano-crown height: ~ 1000 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • u-GaN layer on c-plane sapphire
  1. FSLRwYVjpBuHgJaLvtTzg8bHR9WRo6uu0d6t9g9ZQa
Product

GaN nanostructures

Interlayer distance: ~ 400 nm

Nano-void height: ~ 500 nm

Nano-void width: ~ 300 nm

Periodicity: 550 nm

Medium/Support: none

References

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