Abstract:
본 발명에서는 하기 화학식 1로 표시되는 구조단위 10 내지 40 몰%를 포함하는 유기실란계 축중합물 및 용매를 포함하는 레지스트 하층막용 조성물이 제공된다. [화학식 1]
상기 화학식 1에서 ORG의 정의는 명세서에 기재한 바와 같다. 이로써, 본 발명은 저장안정성 및 내에칭성이 우수한 레지스트 하층막을 제공하여 우수한 패턴을 전사할 수 있는 레지스트 하층막용 조성물 및 이를 이용한 반도체 집적회로 디바이스의 제조방법을 제공할 수 있다. 레지스트 하층막, 유기실란계 축중합물, 저장안정성, 내에칭성
Abstract:
PURPOSE: A resist sublayer composition and a method for manufacturing a semiconductor integrated circuit using the same are provided to easily control the surface of a hydrophilic characteristic or the hydrophobic characteristic by increasing the content of silicon without a silane compound. CONSTITUTION: A resist sublayer composition includes a solvent and an organic silane-based polycondensate containing a structural unit represented by chemical formula 1. In the chemical formula 1, the ORG is selected from a group including C6 to C30 functional group containing substituted or non-substituted aromatic ring, C1 to C12 alkyl group, and Y-(Si(OR)_3)_a. The R is C1 to C6 alkyl group. The Y is linear or branched substituted or non-substituted C1 to C20 alkylene group, or substituted alkylene group. The a is 1 or 2. The Z is selected from a group including hydrogen and C1 to C6 alkyl group.
Abstract:
PURPOSE: A photo-resist sublayer composition and a method for manufacturing a semiconductor device using the same are provide to stably form a photo-resist pattern and easily control the surface material characteristic. CONSTITUTION: A photo-resist sublayer composition includes a solvent and a polysiloxane resin represented by chemical formula 1. In the chemical formula 1, the x, the y, and the z represents the relative ratio of the (SiO_1.5Y-SiO_1.5)_x repeating unit, the (SiO_2)_y repeating unit, the (XSiO_1.5)_z repeating unit. The e and the f represents the ratio of the number of OH groups and OR groups, which is bonded with the silicon atom in the polysiloxane resin, with respect to the 2x+Y+z of silicon atoms. The R1 is C1 to C6 alkyl group. The X is substituted or non-substituted C6 to C30 aryl group or C3 to C30 hetero aryl group. The Y is substituted or non-substituted C6 to C30 aryl group, C3 to C30 hetero aryl group, C1 to C20 linear or branched substituted or non-substituted akylene group, C1 to C20 alkylene group, C2 to C20 hydrocarbon group with a double bond or a triple bond, and the combination of the same.
Abstract:
PURPOSE: A composition for a resist sub layer and a method for manufacturing a semiconductor integrated circuit device using the same are provided to effectively transfer desired patterns and easily control the hydrophilic or hydrophobic surface characteristic. CONSTITUTION: A composition for a resist sub layer includes a solvent and organic silane-based polycondensate containing 10 to 40 mol% of a structural unit represented by chemical formula 1. In the chemical formula 1, the ORG is selected from a group including C6 to C30 functional group containing a substituted or non-substituted aromatic ring, C1 to C12 alkyl group, and -Y-SI(OR)3a. The R is C1 to C6 alkyl group. The Y is linear or branched and substituted or non-substituted C1 to C20 alkylene group, or C1 to C20 alkylene group containing a substituted group which is selected from alkenylene group, alkynylene group, arylene group, a hetero ring group, urea group, isocyanurate, and the combination of the same in a main chain. The a is 1 or 2.
Abstract:
PURPOSE: A compound for applying and filling micro gap in a node separation process is provided to prevent defect such as air void and enables wet etch of hole inner material. CONSTITUTION: A compound for filling gap denoted by the chemical formula 6({{SiO1.5[CH2]l[(CH2)mO]nR2}a(SiO1.5X)b(SiO1.5R4)c(SiO1.5-Y-SiO1.5)d}p(OR7)q) is prepared by condensing a condensation polymer of hydrolysates generated from one or more compound(b) among a compound of the chemical formula 1([R1]3Si-[CH2]l[(CH2)mO]nR2), a compound of the chemical formula 2([R1]3Si-X), a compound of the chemical formula 3([R1]3Si-R4) and a compound of the chemical formula 4([R1]3Si-Y-Si[R5]3) with a compound of the chemical formula 5(R63Si-R1). A composition for applying semiconductor and filling micro gap contains the compound of the chemical formula 6 and 100-10,000 weight parts of solvent per 100 weight parts of the compound of the chemical formula 6. The solvent is alcohols, acetates, esters, glymes, ethers or carboxy ketones.
Abstract translation:目的:提供一种用于在节点分离过程中施加和填充微间隙的化合物,以防止诸如空气空隙的缺陷,并且能够对孔内部材料进行湿蚀刻。 构成:由化学式6({{SiO 1.5 [CH 2] l [(CH 2)m O] n R 2} a(SiO 1.5 X)b(SiO 1.5R 4)c(SiO 1.5-Y -SiO1.5)d} p(OR7)q)是通过将化学式1化合物([R 1] 3 Si- [CH 2] 1]中的一种或多种化合物(b)产生的水解产物的缩合物缩合, (CH 2)m O] n R 2),化学式2([R 1] 3 Si-X)的化合物,化学式3([R 1] 3 Si-R 4)的化合物和化学式4的化合物 ] 3Si-Y-Si [R 5] 3)与化学式5的化合物(R63Si-R1)反应。 用于施加半导体和填充微细间隙的组合物包含化学式6的化合物和每100重量份化学式6化合物的100-10,000重量份溶剂。溶剂是醇,乙酸酯,酯,甘醇醚,醚 或羧基酮。
Abstract:
PURPOSE: A gap-filling composition is provided to prevent change of developing rate and molecular weight and to completely fill a hole having 70 nm or less of diameter. CONSTITUTION: A gap-filling polymer has a substituent which is induced from a compound of chemical formula 1(HOOC-(CH_2)_l-R^1_2Si-O-SiR^1'_2-(CH_2)_l-COOH). In chemical formula 1, R^1 and R^1' are identically or differently alkyl group of 1-12 carbon atoms or substituted or non-substituted aryl group of 6-20 carbon atoms; and I is individually 0 or integer of 1-10.
Abstract:
PURPOSE: A filler for a semiconductor capacitor and method for manufacturing a semiconductor capacitor using the same are provided to convert a silicon based compound with a t-butyloxycarbonyl group into a carboxyl group by a heating process, thereby increasing development performance. CONSTITUTION: A conductive layer is formed on the semiconductor substrate(1). A filling layer is formed by coating the conductive layer with filler. A part of the conductive layer is eliminated to form a first electrode(5a). A dielectric layer(9) is formed on the first electrode. A second electrode(11) is formed on the dielectric layer.
Abstract:
PURPOSE: A hard mask composition for a resist under-layer, and a manufacturing method of a semiconductor integrated circuit device using thereof are provided to secure the excellent coating performance of the composition, and to transfer an improved pattern on a material layer. CONSTITUTION: A hard mask composition for a resist under-layer contains the following: more than one compound selected from the group consisting of compounds marked with [R1]3Si-(CH2)nR2, [R1]3Si-R4-Si[R1]3, and chemical formula 2 ; an organic silane polymeric compound selected from the group consisting of compounds marked with [R1]3Si-R5 and [R1]3Si-X-Si[R1]3; and a solvent. In chemical formulas, R1 is selected from the group consisting of a halogen group, an alkoxy group, a carboxy group, and others. R2 is either anthracenyl or naphthyl. R5 is either H or an alkyl group with the carbon number of 1~6.