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hybrid 2D-0D MoS2-PbS quantum dot photodetector

Based on

1 Articles
2015 Most recent source

Composition

1

silicon

Type Single Compound
Formula Si
Role gate
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role gate dielectrics
3

molybdenum sulfide flake

bilayered MoS2 nanosheet bilayer MoS2 nanosheet bilayer MoS2 flake MoS2 flake
Type Nano Material
Formula
Role channels
4

Ti/Au film

Type Nano Material
Formula
Role source
5

Ti/Au film

Type Nano Material
Formula
Role drain
6

1,2-ethanedithiol-coated lead sulfide quantum-confined nanocrystals

1,2-ethanedithiol-treated lead sulfide colloidal quantum dots 1,2-ethanedithiol-stabilized PbS colloidal quantum dots 1,2-ethanedithiol-modified lead sulfide quantum dots 1,2-ethanedithiol-capped PbS colloidal quantum dots 1,2-ethanedithiol-capped lead sulfide quantum dots 1,2-ethanedithiol-coated lead sulfide quantum dots 1,2-ethanedithiol-capped PbS quantum dots 1,2-ethanedithiol-coated PbS quantum dots EDT-passivated PbS colloidal quantum dots lead sulfide quantum dots capped with EDT ethanedithiol-capped PbS quantum dots lead sulfide colloidal quantum dots 1,2-ethanedithiol-modified PbS QD 1,2-ethanedithiol-capped PbS QD EDT treated PbS quantum dots ethanedithiol-treated PbS QD ethanedithiol-capped PbS QD PbS colloidal quantum dots lead sulfide quantum dots EDT-stabilized PbS CQD PbS QD capped with EDT EDT-exchanged PbS CQD EDT-modified PbS QD EDT-capped PbS CQD EDT-treated PbS QD EDT-capped PbS QD PbS nanocrystals PbS quantum dots EDT PbS CQD PbS QD-EDT PbS-EDT QD PbS CQD CQD-EDT EDT-CQD PbS-EDT PbS QD
Type Nano Material
Formula
Role sensitizing layer
7

methyl methacrylate resin

methyl methacrylate resin PMMA
Type Polymer
Formula
Role dielectric layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
responsivity dependent on individual device

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Applications

Area Application Nanomaterial Variant Source
sensors (excluding biosensors)

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Characterization

Method Nanomaterial Variant Source
optical microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • degenerately doped silicon with covering oxide
  • molybdenum(IV) sulfide
Product

hybrid 2D-0D MoS2-PbS quantum dot photodetector

Size: not specified

Medium/Support: none

References

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