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WSe2 film

Based on

31 Articles
2017 Most recent source

Composition

1

tungsten(IV) selenide

tungsten diselenide tungsten selenide
Type Single Compound
Formula WSe2
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
absorption coefficient plot

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for NO

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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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optical microscopy
photoluminescence
Raman spectroscopy
X-ray photoelectron spectroscopy

Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • selenium
  • tungsten(VI) oxide
  1. pzfo5PqiPzUFPK9dy2NfG
  2. yXyKPzOpykXRRffcYHx2bEy2o8
  3. QV723H
Product

WSe2 film

Thickness: ~ 0.8 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(VI) oxide
  1. JgY21GgMZ4VNuGK9avUkbvz1jEK0z52
Product

WSe2 film

Thickness: 2.5 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
  • silicon dioxide
  • tungsten(IV) selenide
Product

WSe2 film

Size: not specified

Medium: none

Support: silicon dioxide

Method 4

Type: Physical formation
Source:
Starting materials
  • tungsten(IV) selenide
Product

WSe2 film

Thickness: ~ 27.7 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. SFTOrI
  2. E5sKQroK
  3. ZAxaezzT
  4. uY4
Product

WSe2 film

Grain size: ~ 18 - ~ 32 nm

Thickness: ~ 5 nm

Medium/Support: none

References

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