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OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Based on

10 Articles
2018 Most recent source

Composition

1

sodium gadolinium(III) tetrafluoride

sodium gadolinium tetrafluoride sodium gadolinium(III) fluoride β-sodium gadolinium fluoride sodium gadolinium fluoride β-NaGdF4 β-NaGdF4
Type Single Compound
Formula NaGdF4
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

oleic acid

OA
Type Single Compound
Formula C18H34O2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
up-conversion emission spectra

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • sodium fluoride
  • oleic acid
  • gadolinium(III) oxide
See all (5)
  1. IrZ9vfeByq9H
Product

OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • sodium fluoride
  • oleic acid
  • erbium(III) oleate
See all (5)
  1. kIrH7WXCDgKn
  2. OIi5h6
  3. iDAuw
Product

OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Diameter: ~ 11.4 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • thilium oleate
  • sodium fluoride
  • oleic acid
See all (5)
  1. 45yDqG2M9XKVsTZHxGU7E
  2. YcwVG6
  3. ufz9ilG
Product

OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) chloride
  • gadolinium(III) chloride
  • erbium (III) chloride
  1. IyWDulSy2D9pc4e8
Product

OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Diameter: 32.8 - 37.2 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) chloride
  • gadolinium(III) chloride
  • erbium (III) chloride
  1. BHEP8GFFtdUoa9En
Product

OA-capped Yb/Tm-doped NaYF4 upconversion nanoparticles

Diameter: 17.3 - 22.7 nm

Hydrodynamic diameter: ~ 20 nm

Medium/Support: none

References

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