摘要:
A compound represented by general formula (c1) (R1 represents an alicyclic group of 5 or more carbon atoms which may have a substituent; X represents a divalent linking group; Y represents a linear, branched or cyclic alkylene group or an arylene group; Rf represents a hydrocarbon group containing a fluorine atom; and M+ represents an organic cation or a metal cation).
摘要翻译:由通式(c1)表示的化合物(R1表示可以具有取代基的碳原子数为5以上的脂环式基团; X表示二价连接基团; Y表示直链状,支链状或环状的亚烷基或亚芳基) 表示含氟原子的烃基; M +表示有机阳离子或金属阳离子)。
摘要:
A resist composition for negative development including a base component (A) which exhibits decreased solubility in an organic solvent under the action of acid and an acid generator component (B) which generates acid upon exposure; and the resist composition used in a method of forming a resist pattern which includes: forming a resist film on a substrate using the resist composition; conducting exposure of the resist film; and patterning the resist film by negative development using a developing solution containing the organic solvent to form a resist pattern, wherein the acid generator component (B) contains an acid generator (B1) that generates an acid having a log P value of 2.7 or less and also a pKa value of at least −3.5.
摘要:
A positive resist composition including: a base component (A) which includes a polymeric compound (A1) containing a structural unit (a0) represented by the general formula (a0-1) and a structural unit (a1) derived from an acrylate ester having an acid dissociable, dissolution inhibiting group; and an acid generator component (B) which includes an acid generator (B1) containing an anion moiety represented by the general formula (I): (in the formula (a0-1), R1 represents a hydrogen atom, a lower alkyl group of 1 to 5 carbon atoms or a halogenated lower alkyl group of 1 to 5 carbon atoms; R2 represents a bivalent linking group; and R3 represents a cyclic group containing —SO2— within the ring skeleton. In the formula (I), X represents a cyclic group of 3 to 30 carbon atoms, Q1 represents a bivalent linking group containing an oxygen atom; Y1 represents an alkylene group of 1 to 4 carbon atoms or a fluorinated alkylene group of 1 to 4 carbon atoms).
摘要:
A resist composition including: a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid; and an acid-generator component (B) which generates acid upon exposure, wherein said acid-generator component (B) comprises an acid generator (B1) including a compound represented by general formula (b1-11) shown below: wherein R7″ to R9″ each independently represent an aryl group or an alkyl group, wherein two of R7″ to R9″ may be bonded to each other to form a ring with the sulfur atom, and at least one of R7″ to R9″ represents a substituted aryl group having a group represented by general formula (I) shown below as a substituent; X− represents an anion; and Rf represents a fluorinated alkyl group.
摘要:
A positive resist composition including a resin component (A) which exhibits changed alkali solubility under action of acid and an acid-generator component (B) which generates acid upon exposure, the resin component (A) including a copolymer (A1) containing a structural unit (a1) represented by general formula (II) or a polymer (A2) consisting of a structural unit (a1) represented by general formula (II) (wherein R represents a hydrogen atom, a halogen atom, a lower alkyl group or a halogenated lower alkyl group; each of R1 to R3 independently represents an alkyl group or a fluorinated alkyl group, with the provision that no fluorine atom is bonded to a carbon atom adjacent to the tertiary carbon atom to which R1 to R3 are bonded, and at least one of R1 to R3 represents a fluorinated alkyl group; and R2 and R3 may form a ring structure).
摘要翻译:一种正型抗蚀剂组合物,其包含在酸作用下表现出碱溶性变化的树脂组分(A)和暴露时产生酸的酸产生剂组分(B),所述树脂组分(A)包含含有结构 由通式(II)表示的单元(a1)或由通式(II)表示的结构单元(a1)组成的聚合物(A2)(其中R表示氢原子,卤素原子,低级烷基或 卤代低级烷基; R 1〜R 3各自独立地表示烷基或氟代烷基,条件是不与氟原子键合到与R1-R3键合的叔碳原子相邻的碳原子上,并且在 R1至R3中的至少一个表示氟化烷基; R2和R3可以形成环结构)。
摘要:
A compound represented by general formula (I); and a compound represented by general formula (b1-1).[Chemical Formula 1] X-Q1-Y1—SO3−M+ (I) X-Q1-Y1—SO3−A+ (b1-1) wherein Q1 represents a divalent linkage group or a single bond; Y1 represents an alkylene group which may have a substituent or a fluorinated alkylene group which may have a substituent; X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent, and has an —SO2— bond in the structure thereof; M+ represents an alkali metal ion; and A+ represents an organic cation.
摘要:
A resist composition including a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid, and an acid generator component (B) that generates acid upon exposure, wherein the acid generator component (B) includes an acid generator (B1) consisting of a compound represented by general formula (b1-2) shown below: [Chemical Formula 1] A+Z− (b1-2) wherein A+ represents an organic cation; and Z− represents an anionic cyclic group, wherein the cyclic group includes an ester linkage within the ring structure, two mutually different groups are bonded to the ring structure, one of these groups includes an ester linkage in which a carbon atom that constitutes part of the ester linkage is bonded directly to the ring structure, and the other group includes an anion moiety.
摘要:
A compound represented by formula (I). In the formula, R1 represents a hydrocarbon group of 1 to 10 carbon atoms; Z represents a hydrocarbon group of 1 to 10 carbon atoms or a cyano group; provided that R1 and Z may be mutually bonded to form a ring; X represents a divalent linking group having any one selected from —O—C(═O)—, —NH—C(═O)— and —NH—C(═NH)— on a terminal that comes into contact with Q; p represents an integer of 1 to 3; Q represents a hydrocarbon group having a valency of (p+1), provided that, when p is 1, Q may be a single bond; R2 represents a single bond, an alkylene group which may have a substituent or an arylene group which may have a substituent; q represents 0 or 1; r represents an integer of 0 to 8; and A+ represents a metal cation or an organic cation.
摘要:
A resist composition including a base component which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component which generates acid upon exposure, the acid-generator including an acid generator consisting of a compound represented by general formula (b1-1) shown below: In which RX represents a hydrocarbon group which may have a substituent exclusive of a nitrogen atom; each of Q2 and Q3 independently represents a single bond or a divalent linkage group; Y1 represents an alkylene group or fluorinated alkyl group of 1 to 4 carbon atoms; and Z+ represents an organic cation exclusive of an ion represented by general formula (w-1).
摘要翻译:一种抗蚀剂组合物,其包含在酸的作用下在碱性显影液中显示出改变的溶解性的基础成分和暴露时产生酸的酸发生剂成分,所述酸发生剂包括由通式(b1)表示的化合物 -1),其中RX表示可以具有不包括氮原子的取代基的烃基; Q2和Q3各自独立地表示单键或二价连接基团; Y1表示1〜4个碳原子的亚烷基或氟代烷基; Z +表示除通式(w-1)表示的离子的有机阳离子。
摘要:
A resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the acid-generator component (B) including an acid generator (B1) consisting of a compound represented by general formula (b1-1) shown below: wherein RX represents a hydrocarbon group which may have a substituent exclusive of a nitrogen atom; each of Q2 and Q3 independently represents a single bond or a divalent linkage group; Y1 represents an alkylene group or fluorinated alkyl group of 1 to 4 carbon atoms; and Z+ represents an organic cation exclusive of an ion represented by general formula (w-1).
摘要翻译:一种抗蚀剂组合物,其包含在酸的作用下在碱性显影液中溶解度变化的碱成分(A)和曝光时产生酸的酸发生剂成分(B),所述酸发生剂成分(B)含有酸发生剂 (B1)由下述通式(b1-1)表示的化合物组成:其中RX表示可以具有不包括氮原子的取代基的烃基; Q2和Q3各自独立地表示单键或二价连接基团; Y1表示1〜4个碳原子的亚烷基或氟代烷基; Z +表示除通式(w-1)表示的离子的有机阳离子。