Forming low k dielectric layers

J MacNeil, S Ishaq, H Gris, K Giles - US Patent 7,205,246, 2007 - Google Patents
(57) ABSTRACT A low k dielectric layer is formed by depositing an unset dielectric layer on
a Substrate, the dielectric layer including Silicon, Carbon and Oxygen. The surface of the …

Constrained nanosecond laser anneal of metal interconnect structures

O Gluschenkov, SA Krishnan, J Nag, AH Simon… - US Patent …, 2016 - Google Patents
In-situ melting and crystallization of sealed cooper wires can be performed by means of
laser annealing for a duration of nanoseconds. The intensity of the laser irradiation is …

Dual damascene dual alignment interconnect scheme

SJ Holmes, DV Horak, CW Koburger III… - US Patent …, 2014 - Google Patents
BACKGROUND The present disclosure relates to a metal interconnect struc ture, and
particularly to a metal interconnect structure that includes an integrated line and via structure …

Damascene interconnect with bi-layer capping film

JM Chen, YF Chiang, CC Liu - US Patent 6,873,057, 2005 - Google Patents
A damascene interconnect structure with a bi-layer capping film is provided. The damascene
interconnect structure comprises a semiconductor layer and a dielectric layer disposed on …

Application of Mn for damage restoration after etchback

A Isobayashi - US Patent 8,134,234, 2012 - Google Patents
BACKGROUND Semiconductor processing involves a number of different chemical and
physical steps whereby minute electronic devices are created on a substrate at the front end …

Method of improving the wafer-to-wafer thickness uniformity of silicon nitride layers

K Huy, H Ruelke, M Turner - US Patent 8,084,088, 2011 - Google Patents
The present invention generally relates to the field of fab ricating microstructures, such as
integrated circuits, and, more particularly, to the deposition of silicon nitride layers by …

Dual damascene dual alignment interconnect scheme

SJ Holmes, DV Horak, CW Koburger III… - US Patent …, 2016 - Google Patents
BACKGROUND The present disclosure relates to a metal interconnect struc ture, and
particularly to a metal interconnect structure that includes an integrated line and via structure …

HDP-based ILD capping layer

YY Wang, RA Conti, CP Eng, MC Nicholls - US Patent 7,138,717, 2006 - Google Patents
6,211,061 B1 4/2001 Chen et al. 6,218,732 B1 4/2001 Russell et al. 6,225,210 B1 5/2001
Ngo et al. 6,235,633 B1 5/2001 Jang 6,261,951 B1 7/2001 Buchwalter et al. 6,265,779 B1 …

Structure to improve adhesion between top CVD low-K dielectric and dielectric capping layer

LA Clevenger, SR Chiras, T Dalton… - US Patent …, 2010 - Google Patents
An interconnect structure in which the adhesion between an upper level low-k dielectric
material, such as a material comprising elements of Si, C, O, and H, and an underlying …

Method of forming a cap layer having anti-reflective characteristics on top of a low-k dielectric

H Ruelke, J Hohage, T Werner… - US Patent …, 2006 - Google Patents
(57) ABSTRACT A method of forming a multi-layer stack over a low-k dielectric layer is
disclosed, wherein the multi-layer stack provides an improved anti-reflective effect and an …