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core-shell silver-gold nanoparticles

Based on

22 Articles
2018 Most recent source

Composition

1

silver

Type Single Compound
Formula Ag
Role core
2

gold

Type Single Compound
Formula Au
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
absorption cross-section dependent on radius

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
sensor for refractive index

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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Characterization

Method Nanomaterial Variant Source
STEM-HAADF

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transmission electron microscopy
UV
UV-Vis spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
Escherichia coli bacteria

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • gold
  • silver
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  2. HScdjerO56UGWonDDHYhP3
  3. R0JFKl6RU1cLrUsR71z3HDhe4uTT4q8dAkcrmP6HgHebi
  4. eFmXBm2XSgSdGPpOrE9xLg4KZ95PVH2irMgbAO3pPKvmCVx
  5. xPtRalo9eYLp2aZnWgDg7gelLDKyc
  6. 86e1abKDBEcuLC4yT50wNoVTeKmGLW8TwaI3sxIGesKUUo
Product

core-shell silver-gold nanoparticles

Radius: ~ 2 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  1. APyRSvxjGBN0RLelwlxlnqlyEeQmvZkVOw
  2. 7LxzT
Product

core-shell silver-gold nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
  • silver
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  2. l1X9hXGPz2GNDyoKWWho
  3. vrKWg7SXpree8uan4Lxh
  4. RXZzPjv7AAOVzqOJv0ZXuHCSzFYOr6eKd8MshGDODjWZU
  5. RZQwn96ip9L1dLjq7sD1lpIcE
  6. RDBk3ojH3L1IyjbmmfgkFJU4Egnuc0agoXI3Z0Qwz
  7. ZTB69REXTqss9yM5olxbwmExa6KgDqGvPLu1v
Product

core-shell silver-gold nanoparticles

Helical pitch: ~ 4.5 nm

Hight: ~ 40 nm

Thickness: ~ 10 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  • silver
  1. Tm9qaDaACWm
  2. M904Oxvfe7nwO2WKlDvV
  3. kgLWavLV83CwmNO7BdYT
  4. W1G2uel23HU6sZHhCVnUMHEkyuuIsRS8IlOMzuPgI4VoG
  5. Kf9qCNBYvUtxUcXTRWig8G7vh
  6. VyCKBRvNixxrqJaKGATDFG5l8mqLEVhKerSEhZpTe
  7. xkoGyURvdEiQvhRvAi3yfF3Hq53knBvQB0VhF
Product

core-shell silver-gold nanoparticles

Helical pitch: ~ 4.5 nm

Hight: ~ 40 nm

Thickness: ~ 15 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • silver nitrate
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  2. sbeTrC00feBZt8L5igxM4
  3. All3SlhTdELksdgO
  4. qcc5y2vFRQsvDO
  5. i8jj
  6. 5l7dYM
Product

core-shell silver-gold nanoparticles

Diameter: ~ 40 nm

Medium/Support: none

References

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