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) including a compound represented by (b1-1), a compound represented by (b1-1′) and/or a compound represented by (b1-1″) (R
1
″-R
3
″ represents an aryl group or an alkyl group, provided that at least one of R
1
″-R
3
″ represents a substituted aryl group being substituted with a group represented by (b1-1-0), and two of R
1
″-R
3
″ may be mutually bonded to form a ring with the sulfur atom; X represents a C
3
-C
30
hydrocarbon group; Q
1
represents a carbonyl group-containing divalent linking group; X
10
represents a C
1
-C
30
hydrocarbon group; Q
3
represents a single bond or a divalent linking group; Y
10
represents —C(═O)— or —SO
2
—; represents a C
1
-C
10
alkyl group or a fluorinated alkyl group: Q
2
represents a single bond or an alkylene group; and W represents a C
2
-C
10
alkylene group).
一种抗蚀组合物,包括一种基础组分(A),在酸的作用下,在碱性显影液中表现出改变的溶解度,以及一种酸发生剂组分(B),包括由(b1-1)表示的化合物,由(b1-1')表示的化合物和/或由(b1-1")表示的化合物(其中,R1"-R3"表示芳基或烷基,但至少有一个R1"-R3"表示被(b1-1-0)表示的基取代的取代芳基,且其中两个R1"-R3"可以相互连接形成一个带有
硫原子的环;X表示C3-C30 烃基;Q1表示含有羰基的二价连接基;X10表示C1-C30烃基;Q3表示单键或二价连接基;Y10表示-C(═O)-或-SO2-;表示C1-C10烷基或
氟代烷基;Q2表示单键或烷基;W表示C2-C10烷基)。