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OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Based on

9 Articles
2017 Most recent source

Composition

1

sodium gadolinium(III) tetrafluoride

sodium gadolinium tetrafluoride sodium gadolinium fluoride β-NaGdF4
Type Single Compound
Formula NaGdF4
Role core
2

ytterbium

Type Single Compound
Formula Yb
Role dopant
3

erbium

Type Single Compound
Formula Er
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
  • erbium(III) oleate
See all (5)
  1. nS3d6MQ3FHqq
  2. vsyLLx
  3. FIAEA
Product

OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Diameter: ~ 11.4 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) chloride
  • gadolinium(III) chloride
  • erbium (III) chloride
  1. JWDufUSM10EwU3vl
Product

OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Diameter: 17.3 - 22.7 nm

Hydrodynamic diameter: ~ 20 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) chloride
  • gadolinium(III) chloride
  • erbium (III) chloride
  1. PODtX9IGEiiZoH0O
Product

OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Diameter: 32.8 - 37.2 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • thulium oleate
  • sodium fluoride
  • oleic acid
See all (5)
  1. 8vcUzHAagd1Vy2PkMYQBe
  2. NttJIQ
  3. SxFktGU
Product

OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • erbium(III) chloride hexahydrate
  • oleic acid
  • gadolinium(III) chloride hexahydrate
See all (4)
  1. wbUCUnCS4PljeVIWGNCWXmWb
  2. 9P7x7me
Product

OA-capped Yb/Er-doped NaYF4 upconversion nanoparticles

Size: 13.1 - 14.5 nm

Medium/Support: none

References

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