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silica-coated β-NaYF4:Yb3+,Er3+ upconversion nanoparticles

Based on

1 Articles
2015 Most recent source

Composition

1

β-sodium yttrium tetrafluoride

sodium yttrium tetrafluoride sodium yttrium(III) fluoride β-sodium yttrium fluoride sodium yttrium fluoride sodium-yttrium fluoride β-NaYF4 β-NaYF4 NaYF4
Type Single Compound
Formula NaYF4
Role core
2

ytterbium(III) cation

ytterbium(III) ions ytterbium(III) ion ytterbium cation ytterbium ion ytterbium(3+) Yb(III) ion ytterbium3+ ytterbium Yb3+ ion Yb3+ ion Yb3+ Y3+
Type Single Compound
Formula Yb3+
Role dopant
3

erbium(III) cation

erbium(III) ion erbium(3+) Er3+
Type Single Compound
Formula Er3+
Role dopant
4

oleate anion

oleate group oleate
Type Single Compound
Formula C18H33O21-
Role layer
5

IGEPAL® CO-520

Type Polymer
Formula
Role layer
6

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Zeta potential

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
  1. Q4JMx7B3M6vTFMSxYb2zgN
Product

silica-coated β-NaYF4:Yb3+,Er3+ upconversion nanoparticles

Hydrodynamic diameter: ~ 42 nm

Thickness: ~ 5 nm

Medium: water

Support: none

References

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