摘要:
Provided herein are hardmask compositions that include an organosilane polymer prepared by the reaction of one or more compounds of Formula (I) Si(OR1)(OR2)(OR3)R4 wherein R1, R2 and R3 may each independently be alkyl acetoxy or oxime; and R4 may be hydrogen, alkyl, aryl or arylalkyl; and wherein the organosilane polymer has a polydispersity in a range of about 1.1 to about 2.
摘要:
A hardmask composition for processing a resist underlayer film includes a solvent and an organosilane polymer, wherein the organosilane polymer is represented by Formula 6: In Formula 6, R is methyl or ethyl, R′ is substituted or unsubstituted cyclic or acyclic alkyl, Ar is an aromatic ring-containing functional group, x, y and z satisfy the relations x+y=4, 0.4≦x≦4, 0≦y≦3.6, and 4×10−4≦z≦1, and n is from about 3 to about 500.
摘要翻译:用于加工抗蚀剂下层膜的硬掩模组合物包括溶剂和有机硅烷聚合物,其中有机硅烷聚合物由式6表示:在式6中,R是甲基或乙基,R'是取代或未取代的环状或无环烷基,Ar是 含芳环的官能团x,y和z满足x + y = 4,0.4 <= x <= 4,0 <= y <= 3.6和4×10-4 <= z <1的关系,以及 n为约3至约500。
摘要:
Provided herein are hardmask compositions for resist underlayer films, wherein according to some embodiments of the invention, hardmask compositions include a polymer prepared by the reaction of a compound of Formula 1 with a compound of Formula 2 (R)m—Si—(OCH3)4-m (2) in the presence of a catalyst, wherein R is a monovalent organic group, n is an integer from 3 to 20, and m is 1 or 2; and an organic solvent.Also provided herein are methods for producing a semiconductor integrated circuit device using a hardmask composition according to an embodiment of the invention. Further provided are semiconductor integrated circuit devices produced by a method embodiment of the invention.
摘要:
Provided herein are hardmask compositions for resist underlayer films, wherein in some embodiments, the hardmask compositions include(a) a first polymer prepared by the reaction of a compound of Formula 1 wherein n is a number of 3 to 20, with a compound of Formula 2 (R)m—Si—(OCH3)4-m (2) wherein R is a monovalent organic group and m is 0, 1 or 2;(b) a second polymer that includes at least one of the structures represented by Formulae 3-6;(c) an acid or base catalyst; and(d) an organic solvent.Further provided herein are methods for producing a semiconductor integrated circuit device using a hardmask composition according to an embodiment of the present invention.In addition, provided herein are semiconductor integrated circiut devices produced by a method embodiment of the invention.
摘要:
A hardmask composition for processing a resist underlayer film includes a solvent and an organosilane polymer, wherein the organosilane polymer is represented by Formula 6: In Formula 6, R is methyl or ethyl, R′ is substituted or unsubstituted cyclic or acyclic alkyl, Ar is an aromatic ring-containing functional group, x, y and z satisfy the relations x+y=4, 0.4≦x≦4, 0≦y≦3.6, and 4×10−4≦z≦1, and n is from about 3 to about 500.
摘要:
A filler for filling a gap includes a compound represented by the following Chemical Formula 1.[Chemical Formula 1]SiaNbOcHd.In Chemical Formula 1, a, b, c, and d represent relative amounts of Si, N, O, and H, respectively, in the compound, 1.96
摘要:
A hardmask composition includes a solvent and an organosilicon copolymer. The organosilicon copolymer may be represented by Formula A: (SiO1.5—Y—SiO1.5)x(R3SiO1.5)y (A) wherein x and y may satisfy the following relations: x is about 0.05 to about 0.9, y is about 0.05 to about 0.9, and x+y=1, R3 may be a C1-C12 alkyl group, and Y may be a linking group including a substituted or unsubstituted, linear or branched C1-C20 alkyl group, a C1-C20 group containing a chain that includes an aromatic ring, a heterocyclic ring, a urea group or an isocyanurate group, or a C2-C20 group containing one or more multiple bonds.
摘要:
A filler for filling a gap includes a hydrogenated polysiloxazane having an oxygen content of about 0.2 to about 3 wt %. A chemical structure of the hydrogenated polysiloxazane includes first, second, and third moieties represented by the following respective Chemical Formulas 1-3: The third moiety is on a terminal end of the hydrogenated polysiloxazane, and an amount of the third moiety is about 15 to about 35% based on a total amount of Si—H bonds in the hydrogenated polysiloxazane.
摘要:
A filler for filling a gap includes a hydrogenated polysiloxazane having an oxygen content of about 0.2 to about 3 wt %. A chemical structure of the hydrogenated polysiloxazane includes first, second, and third moieties represented by the following respective Chemical Formulas 1-3: The third moiety is on a terminal end of the hydrogenated polysiloxazane, and an amount of the third moiety is about 15 to about 35% based on a total amount of Si—H bonds in the hydrogenated polysiloxazane
摘要:
A resist underlayer composition and a method of manufacturing a semiconductor integrated circuit device, the composition including a solvent and an organosilane polymer, the organosilane polymer being a condensation polymerization product of at least one first compound represented by Chemical Formulae 1 and 2 and at least one second compound represented by Chemical Formulae 3 to 5.