A metal oxide film-forming composition including a tertiary alkyloxycarbonyloxy group-containing aromatic hydrocarbon ring-modified fluorene compound represented by Formula (1) below; metal oxide nanoparticles surface-treated with a capping agent; and a solvent. In the formula, ring Z.sup.1 represents an aromatic hydrocarbon ring, R.sup.1a and R.sup.1b each independently represents a halogen atom, a cyano group, or an alkyl group, R.sup.2a and R.sup.2b each independently represents an alkyl group, R.sup.3a, R.sup.3b, R.sup.4a, R.sup.4b, R.sup.5a, and R.sup.5b each independently represents an alkyl group having 1 to 8 carbon atoms, k1 and k2 each independently represents an integer of 0 or more and 4 or less, and m1 and m2 each independently represents an integer of 0 or more and 6 or less

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A composition includes: a compound including an aromatic ring; and a first polymer including a first structural unit represented by formula (1) and a second structural unit represented by formula (2). A content of the first polymer with respect to 100 parts by mass of the compound is no less than 0.1 parts by mass and no greater than 200 parts by mass. R.sup.1 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; and R.sup.2 represents a substituted or unsubstituted monovalent hydrocarbon group. R.sup.3 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; L represents a single bond or a divalent linking group; Ar represents a group obtained by removing (n+1) hydrogen atoms from a substituted or unsubstituted aromatic ring; R.sup.4 represents a hydroxy group or a monovalent hydroxyalkyl group; and n is an integer of 1 to 8.

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A surface treatment composition and methods for improving adhesion of an organic layer on a titanium-containing hardmask includes forming a self-assembled monolayer on a surface of the titanium-containing hardmask prior to depositing the organic layer. The self-assembled monolayer is formed from a blend of alkyl phosphonic acids of formula (I): X(CH.sub.2).sub.nPOOH.sub.2 (I), wherein n is 6 to 16 and X is either CH.sub.3 or COOH, wherein a ratio of the methyl terminated (CH.sub.3) alkyl phosphonic acid to the carboxyl terminated (COOH) alkyl phosphonic acid ranges from 25:75 to 75:25.

The present invention employs a compound represented by the following formula (1) and/or a resin comprising the compound as a constituent: ##STR00001## wherein R.sup.1 is a 2n-valent group of 1 to 60 carbon atoms or a single bond; R.sup.2 to R.sup.5 are each independently a linear, branched, or cyclic alkyl group of 1 to 10 carbon atoms, an aryl group of 6 to 10 carbon atoms, an alkenyl group of 2 to 10 carbon atoms, an alkoxy group of 1 to 30 carbon atoms, a halogen atom, a thiol group, a hydroxy group, or a group in which a hydrogen atom of a hydroxy group is replaced with an acid dissociation group, provided that at least one selected from R.sup.2 to R.sup.5 is a group in which a hydrogen atom of a hydroxy group is replaced with an acid dissociation group; m.sup.2 and m.sup.3 are each independently an integer of 0 to 8; m.sup.4 and m.sup.5 are each independently an integer of 0 to 9, provided that m.sup.2, m.sup.3, m.sup.4, and m.sup.5 are not 0 at the same time; n is an integer of 1 to 4; and p.sup.2 to p.sup.5 are each independently an integer of 0 to 2.

There is provided resist underlayer film for lithography process with high dry etching resistance, wiggling resistance, and heat resistance. Resist underlayer film-forming composition for lithography including polymer having unit structure of Formula (1): wherein A is hydroxy group-substituted C.sub.6-40 arylene group derived from polyhydroxy aromatic compound; B is C.sub.6-40 arylene group or C.sub.4-30 heterocyclic group containing nitrogen atom, oxygen atom, sulfur atom, or combination thereof; X.sup.+ is H.sup.+, NH.sub.4.sup.+, primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, or quaternary ammonium ion, T is hydrogen atom, C.sub.1-10 alkyl group or C.sub.6-40 aryl group that may be substituted with halogen group, hydroxy group, nitro group, amino group, carboxylate ester group, nitrile group, or combination thereof as substituent, or C.sub.4-30 heterocyclic group containing nitrogen atom, oxygen atom, sulfur atom, or combination thereof, B and T may form C.sub.4-40 ring together with carbon atom to which they are bonded. ##STR00001##

A resist underlayer film composition for use in a multilayer resist method, containing one or more compounds shown by formula (1), and an organic solvent,

WX).sub.n   (1)

W represents an n-valent organic group having 2 to 50 carbon atoms. X represents a monovalent organic group shown by formula (1X). “n” represents an integer of 1 to 10,

##STR00001##

The dotted line represents a bonding arm. R.sup.01 represents an acryloyl or methacryloyl group. Y represents a single bond or a carbonyl group. Z represents a monovalent organic group having 1 to 30 carbon atoms. A resist underlayer film composition can be cured by high energy beam irradiation and form a resist underlayer film having excellent filling and planarizing properties and appropriate etching resistance and optical characteristics in a fine patterning process by a multilayer resist method in the semiconductor apparatus manufacturing process.

The present invention pertains to a spin coating composition comprising a carbon material and a metal organic compound. The invention also pertains to a method of using the same to form a metal oxide film above a substrate and manufacturing a device.

A method for producing a wiring circuit board includes first forming a base insulating layer, and second forming a first wiring and a second wiring having different thicknesses from each other in order. The second step includes, in order, forming a seed film, forming a first resist in a reversed pattern of the first wiring on one surface in a thickness direction of the seed film, forming the first wiring on one surface in the thickness direction of the seed film by plating, removing the first resist, of forming a second resist in a reversed pattern of the second wiring on one surface in the thickness direction of the seed film to cover the first wiring, forming the second wiring on one surface in the thickness direction of the seed film by plating, removing the second resist, and removing the seed film.

A method for forming a photoresist relief image including applying a layer of a coating composition on a substrate; and disposing a layer of a photoresist composition on the layer of the coating composition, wherein the coating composition comprises an amine-containing polymer comprising a hydrocarbon-substituted amino group and having nitrogen atoms in an amount from 3 to 47 weight percent, based on a total weight of the amine-containing polymer.

A polymer comprising a first repeating unit including an amino group protected by an alkoxycarbonyl group; a second repeating unit including a nucleophilic group; and a third repeating unit including a crosslinkable group, wherein the first repeating unit, the second repeating unit, and the third repeating unit are different from each other.