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SiO2-coated Yb3+/Er3+-doped NaYF4 nanoparticles

Based on

3 Articles
2017 Most recent source

Composition

1

sodium yttrium fluoride

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

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

Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
  1. TaYjcREG5iZ
  2. EsebbgpcZHQz1
  3. tsn
Product

SiO2-coated Yb3+/Er3+-doped NaYF4 nanoparticles

Thickness: ~ 10 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. QkSOjbsNTRy
  2. i6zwvUn3x4R
  3. pUylS24dzvQunyrI6qk2W
  4. RwSYc
  5. XC1M6a9
Product

SiO2-coated Yb3+/Er3+-doped NaYF4 nanoparticles

Diameter: ~ 20 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
  1. gpslySCL7sOX2CjOflJRL0
Product

SiO2-coated Yb3+/Er3+-doped NaYF4 nanoparticles

Diameter: 34 - 36 nm

Hydrodynamic diameter: 83.4 nm

Medium/Support: none

References

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