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top-gate HfS2 phototransistor

Based on

1 Articles
2016 Most recent source

Composition

1

Si/SiO2

Type Complex Compound
Formula
Role substrate
2

hafnium(IV) sulfide

hafnium disulfide
Type Single Compound
Formula HfS2
Role gap semiconductor
3

gold

Type Single Compound
Formula Au
Role source
4

gold

Type Single Compound
Formula Au
Role drain
5

hafnium(IV) oxide

hafnium dioxide hafnium oxide hafnia
Type Single Compound
Formula HfO2
Role high-k dielectric layer
6

gold

Type Single Compound
Formula Au
Role upper gate

Properties

General physical and chemical properties

Property Value Source
chopped light-induced photocurrent dependent on top gate voltage

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Sensor properties

Type of sensor Sensor property Source
light sensor

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Applications

Area Application Source
optoelectronics

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Characterization

Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • Si/SiO2
  • hafnium(IV) sulfide
Product

top-gate HfS2 phototransistor

References

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