摘要:
A photosensitive composition containing a compound having a specific structure, a pattern-forming method using the photosensitive composition, and a compound having a specific structure used in the photosensitive composition.
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) 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:
A positive photosensitive composition includes: a resin (A) whose dissolution rate in an alkaline developing solution increases by the action of an acid, the resin (A) containing an acid decomposable repeating unit represented by a general formula (I) and an acid nondecomposable repeating unit represented by a general formula (II); and a compound (B) capable of generating an acid upon irradiation with one of active rays and radiations: wherein Xa1 represents one of a hydrogen atom, an alkyl group, a cyano group, and a halogen atom, A1 represents one of a single bond and a divalent connecting group, ALG represents an acid leaving hydrocarbon group, Xa2 represents one of a hydrogen atom, an alkyl group, a cyano group, and a halogen atom, A2 represents one of a single bond and a divalent connecting group, and ACG represents an acid nonleaving hydrocarbon group.
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 positive photosensitive composition comprising: (A) a compound capable of generating an acid upon irradiation with actinic rays or radiation; (B1) a resin of which solubility in an alkali developer increases under an action of an acid; and (B2) a resin that has at least one group selected from (a) an alkali-soluble group and (b) a group capable of decomposing under an action of an alkali to produce an alkali-soluble group, and the resin (B2) does not have a group capable of decomposing under an action of an acid; and a pattern forming method using the same.
摘要:
A resist composition, which comprises: (A) a resin containing a repeating unit represented by formula (I); and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: wherein AR represents a benzene ring or a naphthalene ring; R represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group; Z represents a linking group for forming a ring together with AR; and A represents an atom or group selected from the group consisting of a hydrogen atom, an alkyl group, a halogen atom, a cyano group and an alkyloxycarbonyl group, and a pattern forming method using the resist composition.
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 containing a compound having a specific structure, a pattern-forming method using the photosensitive composition, and a compound having a specific structure used in the photosensitive composition.
摘要:
A positive resist composition comprises: (A) a compound that generates an acid upon irradiation with an actinic ray or radiation; and (B) a resin that has an acid-decomposable repeating unit represented by formula (I′), has a dispersity of 1.5 or less and increases its solubility in an alkali developer by action of an acid, wherein Xa1 represents a hydrogen atom, an alkyl group, a cyano group or a halogen atom; Ry1 to Ry3 each independently represents an alkyl group or a cycloalkyl group, and at least two members out of Ry1 to Ry3 may combine to form a ring structure; and Z represents a divalent linking group.