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monolayer WSe2 flake on SiO2

Based on

1 Articles
2015 Most recent source

Composition

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

1

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer
2

bilayer tungsten diselenide flakes

tungsten diselenide bilayer tungsten diselenide flakes tungsten selenide bilayer bilayer WSe2 flakes bilayer WSe2 flake WSe2 flakes WSe2 BL
Type Nano Material
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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Applications

Characterization

Method Nanomaterial Variant Source
optical microscopy

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Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • tungsten(IV) selenide
  1. MQgWKpNzD5Iw1
Product

monolayer WSe2 flake on SiO2

Thickness: 90 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  • tungsten(IV) selenide
  1. W4QqXVfdPJwsf
Product

monolayer WSe2 flake on SiO2

Thickness: 90 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
  • tungsten(IV) selenide
  1. kTxHHtq1sSdNA
Product

monolayer WSe2 flake on SiO2

Thickness: 220 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  • silicon dioxide
  1. Snjkx5M4ppoEEyP3pPPdwRcHBkqptOwsOWvbq2xkHR
Product

monolayer WSe2 flake on SiO2

Slab width: 1400 - 1500 nm

Spacing: 1700 - 1900 nm

Thickness: 185 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  • tungsten(IV) selenide
  1. v9VIxCwoT8oSt
Product

monolayer WSe2 flake on SiO2

Thickness: 145 nm

Medium/Support: none

References

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