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cadmium telluride/cadmium sulfide core-shell quantum dots

Based on

6 Articles
1 Patents
2018 Most recent source

Composition

1

cadmium telluride

Type Single Compound
Formula CdTe
Role core
2

cadmium selenide

Type Single Compound
Formula CdSe
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
biexciton lifetime

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Applications

Area Application Nanomaterial Variant Source
lighting devices

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Characterization

Method Nanomaterial Variant Source
photoluminescence

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UV
UV-Vis spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • cadmium(II) oxide
  • tellurium
  1. Nw7XBDTAl76ub4phGwu0V2K205M
  2. NIgr1HHgjvNcMKN8ix3mMSoKDK69Fkc4PH
  3. nmcDGL0jKDZFQ3FrBX7JGi2
  4. t0bY3B
  5. oWfSvcGGdvWx1D3r
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: ~ 4.5 nm

Thickness: ~ 0.7 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. Ui3YlipZU1WA6j71SbT
  2. RjVGv1c7qO
  3. hKJuuJiBwHEcmqbf
  4. F7mTm2S
  5. 7kekJuFe5lwfTqQrzTJ
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 12.5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. GNdffahFJFVSd4D0Xjk
  2. LZWZLQos9J
  3. yLy6C0g8XMpzhLwS
  4. RYXd3OC
  5. 1LokQfrFFmt1wfbhedA
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 25.5 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. Dru8qCu2YdI3pLNOLIc
  2. kXmp8ClSib
  3. eQTEW6cll2NfVFS5
  4. fpXdzL7
  5. 2oqvvkOl2aR7UUXP583
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 9 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. Pn2pL5o1CWwK6B1VDgKQKzSIhWKocd41FT96F4LDtnixGEztF4s
  2. edUkHtTd4m6kBXPDQPXx8s
Product

cadmium telluride/cadmium sulfide core-shell quantum dots

Diameter: 4 nm

Diameter: 4.5 - 5.5 nm

Medium/Support: none

References

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