摘要:
Low dielectric constant films with improved elastic modulus. An SiO2-containing plasma treated coating is provided, the coating being formed by providing a porous network coating produced from a resin molecule containing at least 2 Si—H groups, curing the porous network coating by heating to a temperature sufficient to convert the porous network coating into a ceramic, and plasma treating the porous network coating to reduce an amount of Si—H bonds. Plasma treating the porous network coating provides a coating with improved modulus, but with a higher dielectric constant. Accordingly, the plasma treated coating can be annealed to provide an annealed, plasma treated coating having a lower dielectric constant and a comparable elastic modulus. The annealed, SiO2-containing plasma treated coating can have a dielectric constant between about 1.1 and about 3.5, and an elastic modulus greater than or about 4 GPa. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR §1.72(b).
摘要:
A method for hydrolyzing chlorosilanes having at least three chlorine atoms bonded to each silicon atom to form silicone resins. The method comprises adding at least one of hydridotrichlorosilane, tetrachlorosilane, or organotrichlorosilane to a two-phase mixture comprising a non-polar organic solvent, an aqueous phase comprising 0 to about 43 weight percent hydrochloric acid, and a surface active compound selected from the group consisting of organosulfates described by formula R2SO4H and alkali metal salts thereof, where R2 is selected from the group consisting of alkyl groups comprising about 4 to 16 carbon atoms and alkylphenyl groups comprising 7 to about 22 carbon atoms.
摘要翻译:水解具有至少三个氯原子键合到每个硅原子上以形成有机硅树脂的氯硅烷的方法。 该方法包括将氢三氯硅烷,四氯硅烷或有机三氯硅烷中的至少一种加入到包含非极性有机溶剂,包含0至约43重量%盐酸的水相和选自下组的表面活性化合物的两相混合物 由式R 2 SO 4 H所述的有机硫酸盐及其碱金属盐组成,其中R 2选自包含约4至16个碳原子的烷基和含有7至约22个碳原子的烷基苯基。
摘要:
A silsesquioxane resin is applied on top of the patterned photo-resist and cured to produce a cured silsesquioxane resin on top of the pattern surface. Subsequently, a reactive ion etch recipe containing CF4 to “etch back” the silicon resin to the top of the photoresist material, exposing the entire top surface of the organic based photoresist. Then, a second reactive ion etch recipe containing O2 to etch away the organic photoresist. The result is a silicon resin film with via holes with the size and shape of the post that were patterned into the photoresist. Optionally, the new pattern can be transferred into the underlying layer(s).
摘要:
A silsesquioxane-based composition that contains (a) silsesquioxane resins that contain HSiO3/2 units and RSiO3/2 units wherein; R is an acid dissociable group, and (b) 7-diethylamino-4-methylcoumarin. The silsesquioxane-based compositions are useful as positive resist compositions in forming patterned features on substrate, particularly useful for multi-layer layer (i.e. bilayer) 193 nm & 157 nm photolithographic applications.
摘要:
A simple and practical method that can reduce the feature size of a patterned structure bearing surface hydroxyl groups is described. The patterned structure can be obtained by any patterning technologies, such as photo-lithography, e-beam lithography, nano-imprinting lithography. The method includes: (1) initially converting the hydroxyl or silanol-rich surface into an amine-rich surface with the treatment of an amine agent, preferably a cyclic compound; (2) coating an epoxy material on the top of the patterned structure; (3) forming an extra layer when applied heat via a surface-initiated polymerization; (4) applying an amine coupling agent to regenerate the amine-rich surface; (5) coating an epoxy material on the top of the patterned structure to form the next layer; (6) repeating step 4 and 5 to form multiple layers; This method allows the fabrication of feature sizes of various patterns and contact holes that are difficult to reach by conventional lithographic methods.
摘要:
Antireflective coatings comprising (i) a silsesquioxane resin having the formula (PhSiO(3-x)/2(OH)x)mHSiO(3-x)/2(OH)x)n(MeSiO(3-x)/2(OH)x)p where Ph is a phenyl group, Me is a methyl group, x has a value of 0, 1 or 2; m has a value of 0.01 to 0.99, n has a value of 0.01 to 0.99, p has a value of 0.01 to 0.99, and m+n+p=1; (ii) a polyethylene oxide fluid; and (iii) a solvent; and a method of forming said antireflective coatings on an electronic device.
摘要翻译:抗反射涂层,其包含(i)具有式(PhSiO(3-x)/ 2(OH)x)mHSiO(3-x)/ 2(OH)x)n(MeSiO(3-x)/ 2 OH)x)p,其中Ph是苯基,Me是甲基,x具有0,1或2的值; m的值为0.01〜0.99,n为0.01〜0.99,p为0.01〜0.99,m + n + p = 1。 (ii)聚环氧乙烷流体; 和(iii)溶剂; 以及在电子设备上形成所述抗反射涂层的方法。
摘要:
This invention pertains to silsesquioxane resins useful in antireflective coatings wherein the silsesquioxane resin is comprised of the units (Ph(CH2)rSiO(3−x)/2(OR′)x)m (HSiO(3−x)/2(OR′)x)n (MeSiO(3−x)/2(OR′)x)o (RSiO(3−x)/2(OR′)x)p (R1SiO(3−x)/2(OR′)x)q where Ph is a phenyl group, Me is a methyl group; R′ is hydrogen atom or a hydrocarbon group having from 1 to 4 carbon atoms; R is selected from a hydroxyl producing group; and R1 is selected from substituted phenyl groups, ester groups, polyether groups; mercapto groups, and reactive or curable organic functional groups; and r has a value of 0, 1, 2, 3, or 4; x has a value of 0, 1 or 2; wherein in the resin m has a value of 0 to 0.95; n has a value of 0.05 to 0.95; o has a value of 0.05 to 0.95; p has a value of 0.05 to 0.5; q has a value of 0 to 0.5; and m+n+o+p+q≈1.
摘要翻译:本发明涉及可用于抗反射涂料的倍半硅氧烷树脂,其中倍半硅氧烷树脂由单元(Ph(CH 2)r SiO(3-x)/ 2(OR')x)m(HSiO(3-x)/ 2 '(x')x(x)n(MeSiO(3-x)/ 2(OR')x)o(RSiO(3-x)/ 2 其中Ph是苯基,Me是甲基; R'是氢原子或具有1至4个碳原子的烃基; R选自羟基生成基团; 并且R 1选自取代的苯基,酯基,聚醚基团; 巯基,以及活性或可固化的有机官能团; 并且r的值为0,1,2,3或4; x的值为0,1或2; 其中,所述树脂m的值为0〜0.95; n的值为0.05〜0.95; o的值为0.05〜0.95; p的值为0.05〜0.5; q的值为0〜0.5; 和m + n + o + p +q≈1。
摘要:
A silsesquioxane resin comprised of the units (Ph(CH2)rSiO(3-x)/2(OR′)x)m, (HSiO(3-x)/2(OR′)x)n′(MeSiO(3-x)/2(OR′)x)o′(RSiO(3-x)/2(OR′)x)p, (R1SiO(3-x)/2(OR′)x)q where Ph is a phenyl group, Me is a methyl group; R′ is hydrogen atom or a hydrocarbon group having from 1 to 4 carbon atoms; R is selected from an aryl sulfonate ester group; and R1 is selected from substituted phenyl groups, ester groups, polyether groups; mercapto groups, and reactive or curable organic functional groups; and r has a value of 0, 1, 2, 3, or 4; x has a value of 0, 1 or 2; wherein in the resin m has a value of 0 to 0,95; n has a value of 0.05 to 0.95; o has a value of 0.05 to 0.95; p has a value of 0.05 to 0.5; q has a value of 0 to 0.5; and m+n+o+p+q=1.
摘要:
Silsesquioxane resins useful in forming the antireflective coating having the formula (PhSiO(3-x)/2(OH)x)mHSiO(3-x)/2(OH)x)n(MeSiO(3-x)/2(OH)x)p(RSiO(3-x)/2(OH)x)q where Ph is a phenyl group, Me is a methyl group, R is selected from ester groups and polyether groups, x has a value of 0, 1 or 2; m has a value of 0.05 to 0.95, n has a value of 0.05 to 0.95, p has a value of 0.05 to 0.95, q has a value of 0.01 to 0.30 and m+n+p+q≈1.
摘要翻译:可用于形成具有式(PhSiO(3-x)/ 2(OH)x)mHSiO(3-x)/ 2(OH)x)n(MeSiO(3-x)/ 2(OH))的抗反射涂层的倍半硅氧烷树脂 )x)p(RSiO(3-x)/ 2(OH)x)q其中Ph是苯基,Me是甲基,R选自酯基和聚醚基团,x的值为0,1 或2; m的值为0.05〜0.95,n为0.05〜0.95,p为0.05〜0.95,q为0.01〜0.30,m + n + p +q≈1。
摘要:
A method for hydrolyzing chlorosilanes having at least three chlorine atoms bonded to each silicon atom to form silicone resins. The method comprises adding at least one of hydridotrichlorosilane, tetrachlorosilane, or organotrichlorosilane to a two-phase mixture comprising a non-polar organic solvent, an aqueous phase comprising 0 to about 43 weight percent hydrochloric acid, and a surface active compound selected from the group consisting of alkylsulphonic acid hydrate, alkali metal salt of alkylsulphonic acid, arysulphonic acid hydrate, and alkali metal salt of arylsulphonic acid.