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graphene field-effect transistor-based biosensor

Based on

1 Articles
2017 Most recent source

Composition

1

poly(ethylene terephthalate)

polyethylene terephthalate polyester PETE PET
Type Polymer
Formula
Role substrate
2

HER2 aptamer/1-pyrenebutanoic acid succinimidyl ester-modified graphene

Type Nano Material
Formula
Role channels
3

hafnium(IV) oxide

hafnium dioxide hafnium oxide hafnia
Type Single Compound
Formula HfO2
Role gate dielectrics
4

chromium

Type Single Compound
Formula Cr
Role electrodes
5

gold

Type Single Compound
Formula Au
Role electrodes

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
drain current dependent on CEM cell presence

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for human epidermal growth factor receptor 2 protein

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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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
Product

graphene field-effect transistor-based biosensor

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
Product

graphene field-effect transistor-based biosensor

Size: not specified

Medium/Support: none

References

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