摘要:
New photoresists are provides that are suitable for short wavelength imaging, particularly sub-170 nm such as 157 nm. Resists of the invention comprise a fluorine-containing polymer, a photoactive component, and a solvent component. Preferred solvents for use on the resists of the invention can maintain the resist components in solution and include one or more preferably two or more (i.e. blends) of solvents. In particularly preferred solvent blends of the invention, each blend member evaporates at substantially equal rates, whereby the resist composition maintains a substantially constant concentration of each blend member.
摘要:
A radiation sensitive oligomeric compound is described as the photoactive component with a base soluble phenolic matrix resin to provide improved photo-resist composition having high light-sensitivity, high resolution, excellent developer resistance and excellent resistance to thermal flow.
摘要:
New photoresists are provided that are suitable for short wavelength imaging, including sub-200 nm such as 157 nm. In one aspect, resists of the invention comprise a fluorine-containing polymer, a photoactive component, and one or more additional components of an amine or other basic composition, a dissolution inhibitor compound, a surfactant or leveling agent, or a plasticizer material. In another aspect, resists of the invention contain a fluorine-containing resin and one or more photoacid generator compounds, particularly non-aromatic onium salts and imidosulfonates, and other non-ionic photoacid generator compounds.
摘要:
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.
摘要:
Underlying coating compositions are provided for use with an overcoated photoresist composition. In one aspect, the coating composition can be crosslinked and comprise one or more components that contain one or more acid-labile groups and/or one or more base-reactive groups that are reactive following crosslinking. In another aspect, underlying coating composition are provided that can be treated to provide a modulated water contact angle. Preferred coating compositions can enhance lithographic performance of an associated photoresist composition.
摘要:
A composition for the formation of an electric field programmable film, the composition comprising a matrix precursor composition or a dielectric matrix material, wherein the dielectric matrix material comprises an organic polymer and/or a inorganic oxide; and an electron donor and an electron acceptor of a type and in an amount effective to provide electric field programming. The films are of utility in data storage devices.
摘要:
Disclosed are spirocyclic olefin polymers, methods of preparing spirocyclic olefin polymers, photresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.
摘要:
The present invention provides novel polymers and chemically-amplified positive-acting photoresist compositions that contain such polymers as a resin binder component. Preferred polymers of the invention include one or more structural groups that are capable of reducing the temperature required for effective deprotection of acid-labile moieties of the polymer.
摘要:
Disclosed are spirocyclic olefin ploymers, methods of preparing spirocyclic olefin polymers, photoresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.
摘要:
The invention is for a process of removing anions from an organic solution, especially one having base labile components. The process comprises modifying an anion exchange resin by treatment with a solution of a source of anions less basic than the hydroxyl anion and contacting said modified ion exchange resin with an organic solution containing anions. The process is especially useful for treating photoresist compositions.