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Key Documents

808237

Sigma-Aldrich

Aluminum-doped zinc oxide nanoparticle ink

2.5 wt. %, viscosity 2.2 cP, work function -3.9 eV

Synonym(s):

AZO ink, Al-doped ZnO dispersion, Al-dopend ZnO suspension, Al:ZnO ink, Avantama N-21X, Nanograde N-21X

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About This Item

UNSPSC Code:
12352103
NACRES:
NA.23

Quality Level

100

form

dispersion

concentration

2.5 wt. % (crystalline Al doped ZnO (3.15 mol% Al) in mixture of alcohols)

work function

-3.7--4.1 eV

particle size

8-16 nm

viscosity

1.7-2.7 cP

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Application

Al-doped ZnO nanoparticle ink is for spin coating and doctor blading for the use as electron transport layer in printed electronics. Al-doped ZnO nanoparticle ink is universally applicable in normal and inverted architecture with performance comparable to evaporated calcium.

Preparation Note

  • Storage: In dark at room temperature.
  • Prior to application: Shake, ultrasonicate with sonic horn and (optionally) filter through 0.45μm PTFE filter.
  • Post-treatment: Annealing of deposited Al doped ZnO films at 80°C - 120°C.

Legal Information

Product of Avantama Ltd.

Signal Word

Danger

Hazard Statements

H225,H319,H336,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

60.8 °F

Flash Point(C)

16 °C

Certificates of Analysis (COA)

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