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

Based on

1 Articles
2015 Most recent source

Composition

1

sodium yttrium(III) tetrafluoride

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 group

oleate group oleate
Type Single Compound
Formula C18H33O21-
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • erbium(III) chloride hexahydrate
  • Ytterbium(III) chloride hexahydrate
  • Yttrium(III) chloride hexahydrate
  1. Cqa9XwauOGxdBk0jaei
Product

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

Crystallite size: 21.7 - 24.3 nm

Diameter: ~ 21.338 - 24.062 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • erbium(III) chloride hexahydrate
  • Ytterbium(III) chloride hexahydrate
  • Yttrium(III) chloride hexahydrate
  1. S7SKC1oHzvV19nXcf8X
Product

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

Diameter: ~ 5 nm

Medium/Support: none

References

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