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WS2 film

Based on

32 Articles
1 Patents
2018 Most recent source

Composition

1

tungsten(IV) sulfide

tungsten disulfide tungsten sulfide
Type Single Compound
Formula WS2
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
humidity sensor

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Applications

Area Application Nanomaterial Variant Source
electronics

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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high-resolution transmission electron microscopy
optical microscopy
photoluminescence
Raman spectroscopy
UV
UV-Vis spectroscopy
X-ray photoelectron spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • tungsten hexacarbonyl
  • diethyl sulfide
  1. ch1nT5
Product

WS2 film

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • tungsten hexacarbonyl
  • diethyl sulfide
  1. yVv7omk5
  2. 1AlWH
  3. ZLR2
  4. AxCse
  5. 6XdV
Product

WS2 film

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • tungsten oxide hydrate
  1. L8Yz97fGIvAI7mXUnh3DWrz8KYJuRMRjeQ7w0f2o53Qp
Product

WS2 film

Thickness: 2 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • tungsten oxide hydrate
  1. PDxsNQnwiLrO0fh8t7h52ah6rb38R5wAgR13BPWl3VSx
Product

WS2 film

Thickness: 0.8 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
Product

WS2 film

Grain size: 10 - 30 nm

Thickness: 2.1 nm

Medium: none

Support: poly(dimethylsiloxane)

References

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