摘要:
Provided is an actinic-ray- or radiation-sensitive resin composition, including a resin comprising a repeating unit (A), the a repeating unit (A) containing a structural moiety (S1) that when acted on by an acid, is decomposed to thereby generate an alkali-soluble group and a structural moiety (S2) that when acted on by an alkali developer, is decomposed to thereby increase its rate of dissolution in the alkali developer, and a repeating unit (B) that when exposed to actinic rays or radiation, generates an acid.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition, wherein when a film having a film thickness of 100 nm is formed from the actinic ray-sensitive or radiation-sensitive resin composition, the film has a transmittance of 55 to 80% for light at a wavelength of 193 nm, and a pattern forming method using the composition are provided.
摘要:
An active light ray sensitive or radioactive ray sensitive resin composition which satisfies high sensitivity, high resolution, good pattern configuration, and good line edge roughness at the same time to a great extent, while having sufficiently good outgassing performance during exposure, and an active light ray sensitive or radioactive ray sensitive film formed by using the composition, and a pattern-forming method, are provided.The active light ray sensitive or radioactive ray sensitive resin composition according to the present invention includes a resin (P) containing a repeating unit (A) which decomposes by irradiation with active light ray or radioactive ray to generate an acid, and a repeating unit (C) containing a primary or secondary hydroxyl group.
摘要:
A positive resist composition includes: (A) a resin containing a repeating unit represented by formula (I) or (I′) as defined in the specification, of which solubility in an alkali developer increases under an action of an acid; and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: and a pattern forming method uses the positive resist composition.
摘要:
Provided is an actinic ray-sensitive or radiation-sensitive resin composition including: (A) a resin capable of increasing the solubility in an alkali developer by the action of an acid, the resin containing (a) a repeating unit represented by the following formula (AN-01), (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation, and (C) a resin that contains at least either a fluorine atom or a silicon atom and contains a repeating unit having a group capable of decomposing by the action of an alkali developer to increase the solubility in an alkali developer: wherein the variables in formula (AN-01) are defined in the description.
摘要:
Provided are an actinic ray-sensitive or radiation-sensitive resin composition; a resist film using the composition; and a pattern forming method. The actinic ray-sensitive or radiation-sensitive resin composition includes (A) a resin capable of increasing the solubility in an alkali developer by the action of an acid, the resin containing a repeating unit represented by formula (I), a repeating unit represented by formula (II) and a repeating unit represented by formula (III), and (B) a compound capable of generating a fluorine atom-containing acid upon irradiation with an actinic ray or radiation: wherein each of R1 and R11 independently represents a hydrogen atom or an alkyl group which may have a substituent, and R12 represents a phenyl group which may have a substituent.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition, includes: (A) a resin capable of increasing the solubility of the resin (A) in an alkali developer by the action of an acid; and (C) a resin having at least either a fluorine atom or a silicon atom and containing (c) a repeating unit having at least two or more polarity conversion groups.
摘要:
A positive resist composition comprising (A) a resin which contains all of the repeating units represented by formulae (I) to (III), and becomes soluble in an alkali developer by the action of an acid, and (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and a pattern forming method using the composition. A represents a group capable of decomposing and leaving by the action of an acid, each R1 independently represents hydrogen or a methyl group, R2 represents a phenyl group or a cyclohexyl group, m represents 1 or 2, and n represents an integer of 0 to 2. By virtue of this construction, a resist composition ensuring high resolution, good pattern profile, sufficient depth of focus, little defects after development, and sufficiently high plasma etching resistance is provided.
摘要:
A positive resist composition includes: (A) a resin containing a repeating unit represented by formula (I) as defined in the specification, of which solubility in an alkali developer increases under an action of an acid; and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: and a pattern forming method uses the positive resist composition.
摘要:
A positive resist composition, includes: (A) a resin that has a group having absorption at 248 nm at a main chain terminal of the resin (A), and a pattern forming method uses the composition.