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silicon nanocrystals embedded in silica film

Based on

2 Articles
2014 Most recent source

Composition

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

1

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role raw materials
2

nanocrystalline silicon

silicon nanocrystals nanocrystalline Si c-Si nanocrystals Si nanocrystals Si NC Si-NC SiNC ncSi
Type Nano Material
Formula
Role fillers

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
capacitance dependent on dark conditions

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Applications

Area Application Nanomaterial Variant Source
data storage

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Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • quartz
  • oxygen
  • silicon hydride
  1. vXUyGBcMWELTNmRj
  2. 4qLWjkHcODvrISFsc7JrgF9
  3. VBgAW5eL9PaFzrcitPYFWRKyQD2n
Product

silicon nanocrystals embedded in silica film

Crystal diameter: ~ 5.2 - ~ 5.4 nm

Thickness: ~ 2000 nm

Medium: none

Support: quartz

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • quartz
  • oxygen
  • silicon hydride
  1. 73tTNNRWdWqGUnfh
  2. fwgg1nalVK3grjE3qoERyEf
  3. WqzFlmcKDNjj6GyGlAuag3Lk6DPQ
Product

silicon nanocrystals embedded in silica film

Crystal diameter: ~ 11.3 nm

Thickness: ~ 2000 nm

Medium: none

Support: quartz

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • quartz
  • silicon hydride
  • oxygen
  1. AKcTNwE7TzjoPLod
  2. qRa5G5ffYctYQkWcGEvNtEZ
  3. wVD5SgHxJGGDiU13bDggJgLEaGDH
Product

silicon nanocrystals embedded in silica film

Crystal diameter: ~ 3.6 nm

Thickness: ~ 2000 nm

Medium: none

Support: quartz

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • n-type silicon
  • oxygen
  1. SnEUot
Product

silicon nanocrystals embedded in silica film

Spacing: ~ 10 nm

Thickness: 135 - 145 nm

Medium: none

Support: n-type silicon

References

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