Good Photo Degradation Electron Transport Material for Printed Electronics - N-31

Avantama’s electron transport material for printed electronics has no UV-activation and has excellent photo degradation. It shows exceptional performance when coated under the absorber. For a SnO2 variation with high performance on top of the absorber, Avantama N-30 can be referred.


  • Post-treatment is not needed
  • Matches ALD coated SnO2 ETL performance
  • Very low surface roughness
  • No photo degradation
  • Compatible with perovskite absorbers
  • Matches well with silver nanowires
  • No damage to absorber/emitter (normal architecture)
  • Long shelf life
. .
Product Number 9076
Composition SnO2
Particle size (nm) 7
Work function (eV)
Concentration (wt%) 2.5
Solvent Mixture of butanols
Viscosity (cP) 3.5
Application Methods
  • Spin coating / Doctor blading
  • Slot die
  • Ink jet
  • Electron injection
  • Electron transport
  • Hole blocking
  • Charge recombination
  • OLED
  • OPV
  • Perovskite PV
  • QLED
  • Printed photodetectors

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