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WS2xSe2-2x nanosheets

Based on

6 Articles
2018 Most recent source

Composition

1

WS2xSe2-2x

Type Complex Compound
Formula
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap dependent on structure ordering degree

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Catalytic properties

Reaction Value Nanomaterial Variant Source
hydrogen evolution reaction (HER)

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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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Preparation

Method 1

Type: Physical formation
Source:
  1. 2lmE9VwhUv4DDBHwQhuf6azr6
Product

WS2xSe2-2x nanosheets

Thickness: ~ 0.8 nm

Medium: none

Support: gold

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • monocrystalline strontium dioxido(oxo)titanium
  • selenide
  • tungsten trioxide powder
See all (4)
  1. FpKG0jj8RQO9kHLIjp6ti1
Product

WS2xSe2-2x nanosheets

Height: ~ 0.8 nm

Medium: none

Support: monocrystalline strontium dioxido(oxo)titanium

Method 3

Type: Physical formation
Source:
  1. AR41nzpPWmZwRNHDDwaaIo3H6
Product

WS2xSe2-2x nanosheets

Thickness: ~ 0.8 nm

Medium: none

Support: SiO2-coated Si

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(IV) sulfide
  1. LDbNVLCNMRjdd7pS8piAU4XoAAnN0Jw
  2. j2em9L4yr5cwh
  3. L0gw73w
  4. NczsLI
  5. ajDXPchhqt7Uy6t
Product

WS2xSe2-2x nanosheets

Thickness: 1.65 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tungsten(IV) sulfide
  1. Gbd99KWccZup552pBkSuz0hUjDQrqho
  2. MITMHHzfpTNEc
  3. VwEl5AZ
  4. E1g9SG
  5. OKRbzgVkLejC5T2
Product

WS2xSe2-2x nanosheets

Thickness: 2.15 nm

Medium/Support: none

References

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