Diffusion Barriers
Diffusion Barriers news and technical articles from Solid State Technology Magazine. Search Diffusion Barriers latest and archived news and articles
-
Cu interconnects with Ru diffusion barriers
… four-point electroprobe. Traditionally, TaN/Ta or TiN/Ti bilayer barrier films have been used for copper diffusion barriers - the main reason is that metallic Ta does not bond well to the nonmetallic Si/SiO 2 substrate and Cu does not …
-
Orgin of "stuffed diffusion barriers " (revised)
Origin of "stuffed diffusion barriers " (revised) I must emphasize here that my letter in the August issue (Letters, p. 18) was in direct response to the paper …
-
Novellus-reduces-RC-delay-for-sub-28nm-dielectric-film-processing
… post-processing of dielectric films, such as diffusion barriers . The innovative interface engineering approach ..... different frequencies. "The interface between diffusion barriers , IMD layers and copper interconnects is critical …
-
Conference Report: MRS Spring 2012, Day 3
… energy storage and conversion, Mn capping layers and diffusion barriers , hard masks for Cu interconnects, nanogenerators ..... Gordon of Harvard U spoke on Mn capping layers and diffusion barriers in copper interconnects for TSV and on-chip vias …
-
2013: Multiple inflection points provide opportunity to extend benefits of Moore’s Law
… have high-aspect-ratio features that must be filled without voids with thin, conformal, low-resistivity diffusion barriers using atomic-layer deposition. 3D NAND is formed by first depositing alternating layers of insulators and conductors …
-
2013 technology forecast: Unprecedented challenges ahead
… have high-aspect-ratio features that must be filled without voids with thin, conformal, low-resistivity diffusion barriers using atomic-layer deposition. Paul Lindner, Executive Technology Director, EV Group The Internet of Things …
-
Conference report: IITC closes with talks from EUV to TSV
… necessary. Figure 10. Proposed miniaturized implantable packaging. 1) All chips are individually encapsulated by diffusion barriers using a wafer level process. 2) Biocompatible chip interconnections and embedding of multiple chips by a flexible …
-
Copper resistivity fixable for 45 nm node, but long-term issues remain, SEMATECH and Novellus workshop reveals
… Minimize the volume that diffusion barriers occupy by making them ultra ..... to see more use of ultrathin diffusion barriers deposited by ion induced atomic ..... minimizing volume occupied by diffusion barriers and enlarging copper grains …
-
Product News
… developed for advanced technology nodes that require pre- and/or post-processing of dielectric films, such as diffusion barriers . The system reduces interconnect RC delay without introducing new materials into the back-end-of line (BEOL …
-
Wafer bonding enables better LEDs with right process and materials
… layers such as platinum, aluminum, and gold, or combinations of these materials, are used. Next, adhesion and diffusion barriers have to be chosen to contain the diffusive metals from the injection contacts or mirror layer of the LED structure …
