摘要:
A compound which generates a sulfonic acid having one or more —SO3H groups and one or more —SO2— bonds upon irradiation with an actinic ray or a radiation; a photosensitive composition containing the compound; and a method of pattern formation with the photosensitive composition.
摘要:
An object of the present invention is to provide an actinic-ray-sensitive or radiation-sensitive resin composition which is significantly excellent in terms of exposure latitude, is capable of forming a favorable rectangular pattern profile, and exhibits low dissolution of the components into an immersion liquid when performing immersion exposure, and a resist film and a pattern forming method each using the same composition. The actinic-ray-sensitive or radiation-sensitive resin composition contains (A) a compound represented by formula (I) and capable of generating an acid upon irradiation of actinic-rays or radiations, and (B) a resin capable of increasing the solubility in an alkaline developer by the action of an acid.
摘要:
A photosensitive composition contains (A) a polymer obtained from a silsesquioxane constituted of one or two or more kinds of a cage-shaped silsesquioxane compound represented by the specific formula.
摘要:
A positive photosensitive composition comprises: (A) 5 to 20 parts by weight of the total amount of at least one compound that generates an acid upon irradiation with an actinic ray; and (B) 100 parts by weight of the total amount of at least one fluorine atom-containing resin having a group that increases a solubility of the resin in an alkaline developer by the action of an acid.
摘要:
Provided is a curable composition for imprints capable of ensuring good patternability after repetitive transfer of pattern, and less causative of defects. The curable composition for imprints comprising a polymerizable compound (A), a photo-polymerization initiator (B) and a non-polymerizable compound (C); the non-polymerizable compound (C) dissolving into the curable composition for imprints in an exothermic manner.
摘要:
A positive photosensitive composition comprises a compound capable of generating a specified sulfonic acid upon irradiation with one of an actinic ray and radiation and (B) a resin capable of decomposing under the action of an acid to increase the solubility in an alkali developer.
摘要:
A photosensitive composition comprises (A) a sulfonium or iodonium salt having an anion represented by one of formulae (I) and (II): wherein Y represents an alkylene group substituted with at least one fluorine atom, and R represents an alkyl group or a cycloalkyl group.
摘要:
A curable composition for imprints, comprising a polymerizable monomer (Ax) represented by the following formula: wherein Ar represents a divalent or trivalent aromatic group, X represents a single bond or an organic linking group, R1 represents a hydrogen atom or an alkyl group, and n represents 2 or 3. The content of the polymerizable monomer (Ax) is 45% by mass or more, or the total content of solid polymerizable monomers and liquid polymerizable monomers with high viscosity is less than 50% by mass.
摘要:
A lubricant-containing composition for imprints comprising a polymerizable monomer and a photopolymerization initiator in combination or a resin component is excellent in patternability and mold releasability. The composition can form a pattern having a small line edge roughness after etching.
摘要:
Provided is a curable composition for imprints which ensures satisfactory pattern formability and defect-preventive performance even in the process of high-speed pattern transfer. The curable composition for imprints, comprises at least one species of polymerizable monomer(s) (A), and a photo-polymerization initiator (B), wherein the polymerizable monomer (A) contains a polymerizable monomer (Ax) having a hydrogen-bondable group and fluorine-containing group(s).