Patent ID: 8512849
Filing Date: 2013-08-20
Classification: H01B,H01L,H05K,Y10T

Abstract:
1. A microelectronic device, comprising: a first dielectric layer having a corrugated top surface, wherein the corrugated top surface comprises a plurality of troughs and ridges having a substantially constant pitch, wherein the troughs and ridges each have widths less than or equal to 100 nanometers; a second dielectric layer disposed on the first dielectric layer having a complementary corrugated surface, wherein the corrugations are at a height less than or equal to 10% of a thickness for the first or second dielectric layers, wherein the first and second dielectric layers are self assembled films selected from the group consisting of a block copolymer, a mixture of a homopolymer and a block copolymer, a mixture of different block copolymers, a mixture of a homopolymer and nanoparticles, a mixture of a block copolymer and nanoparticles, a sol gel system, and mixtures thereof; and a self assembled adhesion promoter layer intermediate the first and second dielectric layers.