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NaYF4:Er nanoparticles

Based on

15 Articles
2017 Most recent source

Composition

1

α-sodium yttrium tetrafluoride

sodium yttrium tetrafluoride α-sodium yttrium fluoride sodium yttrium fluoride α-NaYF4
Type Single Compound
Formula NaYF4
Role raw materials
2

europium(III) cation

europium(III) ion europium(3+) Eu3+
Type Single Compound
Formula Eu3+
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap dependent on photoluminescence band wavelength

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
magnetic field sensor

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
luminescence spectroscopy

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transmission electron microscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • bis(acetyloxy)yttrio acetate
  • thulium(III) acetate
  1. PmcZ9WxUb0koT9TE
  2. NXsvX5WCd5
  3. ke3qHxqulL7A
  4. EqZdT
Product

NaYF4:Er nanoparticles

Size: ~ 20 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • erbium(III) acetate hydrate
  • yttrium(III) acetate hydrate
  1. krh0j1hLWP58qXOoAa0PREDMLrCjtYXtSp4iD0
  2. sXzgm8WPvi8Z1t
  3. 4fXOu
Product

NaYF4:Er nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ytterbium(III) trifluoroacetate
  • sodium trifluoroacetate
  • yttrium(III) trifluoroacetate
  1. F8w03NlYXm
  2. hFPIMw8B0
  3. rgQkK9si3Qgl
Product

NaYF4:Er nanoparticles

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. P5vFVrujPU
  2. 65Dqj7ZRJY05
Product

NaYF4:Er nanoparticles

Diameter: 19.9 - 22.1 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • yttrium(III) nitrate
  • erbium(III) nitrate
  • sodium fluoride
  1. 01GHnBvNty5hlX
  2. x7ih
Product

NaYF4:Er nanoparticles

Size: not specified

Medium/Support: none

References

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