Abstract: A system and method is provided for recycling raw materials from a plurality waste streams generated by waste stream providers and includes a waste stream monitoring module for monitoring the plurality of waste streams and determining an amount of reusable raw materials contained in each of the plurality of waste streams. Also included is a reusable materials database for storing the amount of each of the raw materials contained in any of the plurality of waste streams. A user operating an access device communications with the reusable materials database for viewing the amount of each of said raw materials.

Abstract: Disclosed are photoimageable compositions containing silsesquioxane binder polymers and photoactive compounds, methods of forming relief images using such compositions and methods of manufacturing electronic devices using such compositions. Such compositions are useful as photoresists and in the manufacture of optoelectronic devices.

Abstract: Disclosed are compositions and methods for improving compatibility of imaging layers with dielectric layers. Also disclosed are methods of reducing or eliminating poisoning of photoresists during electronic device manufacture.

Abstract: Disclosed are photoimageable compositions containing silsesquioxane binder polymers and photoactive compounds, methods of forming relief images using such compositions and methods of manufacturing electronic devices using such compositions. Such compositions are useful as photoresists and in the manufacture of optoelectronic devices.

Abstract: A photoresist composition for use in lithographic processes in the fabrication of semiconductor devices such as integrated circuit structures is disclosed. The photoresist composition includes a monomeric sensitizer bounding to a base-soluble long chain polymer.

Abstract: Disclosed are compositions and methods for improving compatibility of imaging layers with dielectric layers. Also disclosed are methods of reducing or eliminating poisoning of photoresists during electronic device manufacture.

Abstract: A photoresist composition for use in lithographic processes in the fabrication of semiconductor devices such as integrated circuit structures is disclosed. The photoresist composition includes a monomeric sensitizer bounding to a base-soluble long chain polymer.

Abstract: Several mid UV photo acid generators (PAGs), a chemically amplified photo resist (CAMP), and method for improving nested to isolated line bias are provided. Similarly, photo speed may also be improved. Unlike conventional mid UV PAGs, the present invention's PAG compounds, resist composition, and method do not require a mid UV sensitizer. Specifically, PAGs are provided that bear a chromophore capable of receiving mid UV radiation, particularly I-line, and that are suitable for use in a chemically amplified photo resist having a photo speed of 500 mJ/cm.sup.2 or less, but preferrably 200 mJ/cm.sup.2 or less. For example, the PAGs can be a sulfonium or iodonium salt, such as anthryl, butyl, methyl sulfonium triflate and bis(4-t-butylphenyl)iodonium 9,10-dimethoxyanthracene sulfonate.

Abstract: A co-polymer of benzophenone and bisphenol A has been shown to have DUV absorption properties. Therefore, the co-polymer has particular utility as an antireflective coating in microlithography applications. Incorporating anthracene into the co-polymer backbone enhances absorption at 248 nm. The endcapper used for the co-polymer can vary widely depending on the needs of the user and can be selected to promote adhesion, stability, and absorption of different wavelengths.

Abstract: A polyalkylmethacrylate co-polymer of polyhydroxystyrene has been found to be an ideal blending partner in a novolak photoresist composition. The preferred co-polymer is poly(p-hydroxystyrene)-co-(methyl methacrylate). The co-polymer is fully miscible with novolaks and has a high thermal stability (>150.degree. C.).

Abstract: Dry developable top surface imageable photoresist compositions which comprise, in admixture, a film-forming aromatic polymer resin activated to electrophilic substitution, an acid catalyzable agent capable of being inserted into the aromatic polymer resin, and a radiation degradable acid generating compound and processes for generating positive tone resist images on substrates therewith.

Abstract: A method for transferring a pattern through a photoresist layer in the fabrication of submicron semiconductor devices structures is disclosed. A photoresist is provided on a substrate and the same is imagewise exposed with a desired pattern to form exposed and unexposed patterned areas in the top surface of the photoresist. The photoresist is then baked to form cross-linked regions in the exposed pattern areas of the photoresist. Silylation is then performed to incorporate silicon into the unexposed patterned areas of the photoresist, wherein some incorporation of silicon occurs in the exposed patterned crosslinked areas of the photoresist. The patterned photoresist is subsequently etched using a high density, low pressure, anisotropic O.sub.2 plasma alone to produce residue-free images with vertical wall profiles in the photoresist. This method is particularly advantageous with RFI reactive ion etch systems.

Abstract: High sensitivity, high contrast, heat-stable resist compositions for use in deep UV, i-line e-beam and x-ray lithography. These compositions comprise a film-forming polymer having aromatic rings activated for electrophilic substitution, an acid catalyzable crosslinking agent which forms a hydroxy-stabilized carbonium ion, and a photoacid generator. The compositions are aqueous base developable.

Abstract: Viscosity stable, essentially gel-free linear polyamic acids are provided by a process utilizing offset stoichiometry. Polyimides formed from such polyamic acids have low TCE and low dielectric constants.Methods for improved adhesion of polyimides are also disclosed.