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NaYF4:Yb/Er@NaYF4:Yb core-shell UCNP

Based on

3 Articles
2017 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

NaYF4:Yb3+,Gd3+ upconversion nanoparticles

NaYF4-based UCNP NaYF4:Yb3+ UCNP NaYF4:Yb UCNP
Type Nano Material
Formula
Role core
2

ytterbium(III) ion-doped sodium yttrium fluoride

Type Complex Compound
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
decay lifetime

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Characterization

Method Nanomaterial Variant Source
fluorescence spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • yttrium(III) chloride
  • ytterbium(III) chloride
  1. mo31labB6K
  2. FRbBhzMpHQAx
Product

NaYF4:Yb/Er@NaYF4:Yb core-shell UCNP

Diameter: ~ 31 nm

Thickness: ~ 5 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) acetate hydrate
  • yttrium(III) acetate hydrate
  1. nhbYJ6aRM1JPjcoUXK6T1bAbN4wmcXZ8TKr1Ap
  2. P9jmg
Product

NaYF4:Yb/Er@NaYF4:Yb core-shell UCNP

Diameter: 15.3 nm

Thickness: 1.7 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) acetate hydrate
  • yttrium(III) acetate hydrate
  1. 2AeHCdy7nbxml2dfMvczHnzF1afhmvgT5uWVF9
  2. uEiHi
Product

NaYF4:Yb/Er@NaYF4:Yb core-shell UCNP

Diameter: 15.3 nm

Thickness: 1.9 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • neodymium acetate monohydrate
  • yttrium(III) acetate hydrate
  1. XJ7N16PENthIG4dYXXtnGYPyZnZVe8dPDX
  2. rABrWSaiiMQu1VJy
  3. s0Mv0D
  4. 5NqJPY
Product

NaYF4:Yb/Er@NaYF4:Yb core-shell UCNP

Size: not specified

Medium/Support: none

References

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