Patent ID: 7443027
Filing Date: 2008-10-28
Classification: B22F,B82Y,H01L,Y10S,Y10T

Abstract:
1. An electronic device comprising: (a) a substrate; and (b) an electrically conductive layer consisting of coalesced metal nanoparticles and a residual amount of one or both of a stabilizer covalently bonded to the coalesced metal nanoparticles and a decomposed stabilizer covalently bonded to the coalesced metal nanoparticles as part of the electrically conductive layer wherein the coalesced metal nanoparticles consist of Au or Ag or Au-Ag or Au-Cu or Ag-Cu or Au-Ag-Cu or Au-Ag-Pd. wherein the stabilizer is an organic stabilizer, the residual amount of each of the stabilizer and the decomposed stabilizer or both combined is less than about 5% by weight of the electrically conductive layer, and wherein the decomposed stabilizer results from heating the stabilizer from about 50 to 250 degree C at an ambient pressure.