Interconnect Fabrication on Polymer Substrate using Submicron/Nano Silver Particles with the Assistance of Low-Density Irradiations

Autor: Masahisa Fujino, Po-Hsiang Chiu, Jenn-Ming Song, Guo-Lun Huang
Rok vydání: 2019
Předmět:
Zdroj: JOM. 71:3057-3065
ISSN: 1543-1851
1047-4838
DOI: 10.1007/s11837-019-03595-5
Popis: Low-energy Xenon flash pulses permit sintering of spray-pyrolyzed submicron Ag particles (SMPs) into conductive tracks with acceptable electrical resistivity (16.7 μΩ cm) on polyimide film in several seconds without extra heating. Mixed with Ag nanoparticles (20% in weight ratio), the resistivity of the obtained sintered mixed pastes can be reduced to 12.6 μΩ cm, which is nearly the same as those formed using nanoparticle pastes (11.2 μΩ cm). Using irradiation on the polymer substrate side, more uniform sintered deposits with better electrical conductance (ρ
Databáze: OpenAIRE