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WO3 thin film

Based on

17 Articles
2018 Most recent source

Composition

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

1

tungsten(VI) oxide

tungstic anhydride tungsten trioxide tungsten oxide tungstic oxide
Type Single Compound
Formula WO3
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
activation energy

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Catalytic properties

Reaction Value Nanomaterial Variant Source
electrocatalytic cerium redox reaction

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for nitrogen(IV) oxide

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
field emission scanning electron microscopy

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photoluminescence
Raman spectroscopy
scanning electron microscopy
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(VI) hexachloride
  1. FEwG
  2. NL0g9qU
Product

WO3 thin film

Lateral size: 150-200 nm

Wall height: ~220 nm

Wall thickness: 20-30 nm

Medium: none

Support: functionalized graphite

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • fluorine doped tin oxide glass
  1. tsePCzle3YqaC8O
  2. XNmtao8
Product

WO3 thin film

Pore size: ~ 300 nm

Thickness: ~ 2500 nm

Wall thickness: ~ 60 nm

Medium: none

Support: fluorine doped tin oxide glass

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ammonium paratungstate pentahydrate
  1. Kfr4c3jIn9ZYj5cnweoKwYp
  2. 7JT5QV0H3zcs1PEP5XAHdwuOFTVUgU01zU
Product

WO3 thin film

Pore diameter: ~ 330 nm

Pore wall thickness: ~ 35 - ~ 44 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  1. zmaid4A
  2. Vu7hl
  3. dYi
Product

WO3 thin film

Grain size: ~ 70 nm

Length: ~ 700 nm

Width: ~ 80 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tungsten trioxide monohydrate
  1. HOQ
  2. 2fENe3VuELRKdSb5pOzSAj8Sxo
Product

WO3 thin film

Thickness: ~ 20 nm

Medium/Support: none

References

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