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Photosintering and electrical performance of CuO nanoparticle inks

Par Conseil national de recherches du Canada

DOITrouver le DOI : https://doi.org/10.1016/j.orgel.2014.05.014
AuteurRechercher : 1; Rechercher : ; Rechercher : 1; Rechercher : 1; Rechercher : ; Rechercher : ; Rechercher : 1
Affiliation
  1. Conseil national de recherches du Canada. Technologies de sécurité et de rupture
FormatTexte, Article
SujetCopper; Nanoparticles; Printing; Sheet resistance; Sintering; Complex circuits; Conductive ink; Copper oxide nanoparticles; CuO nanoparticles; Electrical conductance; Electrical performance; Nanoparticle inks; Photosintering; Ink
Résumé
A copper oxide (CuO) nanoparticle ink was inkjet printed and photosintered in order to optimize electrical performance as a function of pattern dimension. For a given photosintering condition, electrical conductance varied strongly with line widths, ranging from 100 to 300 μm, illustrating the implications of printing and sintering complex circuit designs with varying feature sizes. By tuning the time delay between printing and sintering, exposure wavelength, radiant energy, pulse width and the distance between the light-source and substrate, photosintering conditions were optimized so that variations in sheet resistance for different line widths were minimized. Using optimized photosintering conditions, a sheet resistance value as low as 150 mΩ/□ (resistivity of 9 μΩ cm) and current carrying capacity of 280 mA for a 300 μm wide trace was achieved. © 2014 Published by Elsevier B.V. All rights reserved.
Date de publication
Dans
  • Organic Electronics: physics, materials, applications 15, nº 8 (2014) : 1836–1842.
Langueanglais
Publications évaluées par des pairsOui
Numéro NPARC21272111
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Identificateur de l’enregistrementf04aeb8b-ac3f-4d05-9762-50987ee75289
Enregistrement créé2014-07-23
Enregistrement modifié2020-04-22
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