Avantama N-21X-Flex

Avantama N-21X-Flex optimizes the low work function nanoparticle solution Avantama N-21X for laboratory-scale applications. It can reliably perform a range of functions from electron injection and transportation to hole blocking and charge recombination irrespective of the overarching device architecture. This is true across the full range of Avantama N-21X-Flex’s potential markets.

If your laboratory application requires a nanoparticle solution with a higher work function and similarly enhanced electrical conductivity, consider Avantama N-20X-Flex. Otherwise, contact us directly with any questions.

N-21X-Flex
Electron transport material featuring:
  • Low work function
  • Enhanced electrical conductivity
  • No post-treatment needed
  • Low surface roughness
  • Improved wettability
  • Compatible with silver nanowires
  • Compatible with Perovskite absorbers
  • Long shelf life
  • No damage to absorber/emitter (normal architecture)
  • Available with higher work function
Product Number 10023
Composition

Al:ZnO (3.15 mol% Al)
Particle size (nm)

12
Work function (eV)

3.9
Concentration (wt%)

2.5
Solvent

Mixture of butanols
Viscosity (cP)

3
Application Methods
  • Spin coating / Doctor blading
  • Slot die
Functions
  • Electron injection
  • Electron transport
  • Hole blocking
  • Charge recombination
Markets
  • OLED
  • OPV
  • Perovskite PV
  • QLED
  • Printed photodetectors
Documentation

Costs and delivery

  • Shipping by FedEx courier service only
  • Costs depend on country and shipping weight
  • Delivery time
    • Europe: 1–2 weeks
    • Worldwide: 1–3 weeks
  • Payment by Credit Card, PayPal or direct wire transfer
  • Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

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