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ZnO thin film

Based on

181 Articles
1 Patents
2017 Most recent source

Composition

1

zinc oxide (wurtzite)

wurtzite zinc oxide zinc oxide wurtzite
Type Single Compound
Formula ZnO
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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charge carrier density
dielectric constant
electrical resistivity
emission
extinction coefficient
Hall mobility
Nitrogen adsorption/desorption
optical band gap energy
optical transmittance
photoluminescence intensity
refractive index
resistivity
Surface area
Tauc plot

Catalytic properties

Reaction Value Nanomaterial Variant Source
1,1-diphenyl-2-picrylhydrazyl photodegradation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for acetaldehyde

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Applications

Area Application Nanomaterial Variant Source
catalysis

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electronic paper
electronics
environmental protection
optoelectronics
power generation
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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diffuse reflectance spectroscopy
energy dispersive X-ray spectroscopy
field emission scanning electron microscopy
high-resolution transmission electron microscopy
infrared spectroscopy
photoluminescence
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
Escherichia coli (E. coli)

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ZnO seed on FTO
  • aqueous ammonia solution
  • zinc nitrate
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  4. koFJS
Product

ZnO thin film

Length: ~ 11000 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • zinc acetate dihydrate
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  3. 0WnTFjul
  4. WdMKnC3
Product

ZnO thin film

Crystallite size: 27.5 nm

Thickness: 221 nm

Medium: none

Support: soda-lime-silica glass

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • zinc acetate dihydrate
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Product

ZnO thin film

Diameter: 150 - 640 nm

Length: ~ 2700 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  • zinc oxide
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  2. YymlLSM0IIIexhuOe
Product

ZnO thin film

Length: <= 20000 nm

Spacing between tooth: 2000 nm

Thickness: > 100 - < 1000 nm

Tooth tip width: ~ 300 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • zinc acetate dihydrate
  • water
  1. UyhQkTuDrEJyK0EjACwJ5
  2. 2HBvddK6SPM0bf
  3. rvxyGceEtnIOD2eV8qO
Product

ZnO thin film

Crystallite size: 12.2 nm

Grain size: ~ 23 nm

Pattern ring diameter: 5000 - 13000 nm

RMS roughness: 126 nm

Thickness: ~ 2300 nm

Medium/Support: none

References

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