Facile Fabrication of Highly Conductive, Ultrasmooth, and Flexible Silver Nanowire Electrode for Organic Optoelectronic Devices

Autor: Dang-Thuan Nguyen, Hongseok Youn
Rok vydání: 2019
Předmět:
Zdroj: ACS Applied Materials & Interfaces. 11:42469-42478
ISSN: 1944-8252
1944-8244
DOI: 10.1021/acsami.9b13132
Popis: So far, one of the fundamental limitations of silver nanowires (Ag NWs) is the high contact resistance among their junctions. Moreover, a rough surface due to its random arrangement is inevitable to electrical short when the nanowire-based electronics is driving. To improve the contact resistance, we suggest that the particle shape nanocrystals are intentionally reduced at the junctions by a localized joule-heat reduction approach from the silver ions. Via localized reductions, the reduced nanoparticles effectively weld the junction's areas, resulting in a 19% decrease in sheet resistance to 9.9 Ω sq
Databáze: OpenAIRE