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WS2 film

Based on

28 Articles
1 Patents
2017 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
catalysis

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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

Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  1. EjoWB
Product

WS2 film

Thickness: 1.2 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • tungsten
  • sapphire
Product

WS2 film

Crystallite size: ~ 50 nm

Medium: none

Support: sapphire

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(VI) oxide
  • sulphur
  1. yE2zwfFtRxpLWsY8YS73HZblVDHov
  2. BmKf7Fv
  3. dD7hrSc9LKUfmzRWyRv1E6oWY9h7Ljk2vI
Product

WS2 film

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. zzrb6
  2. zjuiXHpHZAXDEDQr
  3. 3toKRW
Product

WS2 film

Thickness: 55 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(VI) oxide
  • sulphur
  1. 66VI8Vae1UelwWsBA3bJ84cSgC1Sjde75Id
  2. ntXwaIFJB60JRfYhCsET
  3. yA2lIFKDUHSZ
  4. eUBZqGd3iqnQYlhCqNnzGveLh
  5. QW2C2pT
  6. 5alPw
Product

WS2 film

Roughness: ~ 0.2 nm

Thickness: ~ 0.8 nm

Medium/Support: none

References

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