A process liquid composition for moving a lifting defect level of a photoresist pattern having hydrophobicity represented by a contact angle of 75° or larger of a photoresist surface with respect to water in a photoresist patterning process, and a preparation method thereof are proposed. The process liquid composition includes 0.00001% to 0.1% by weight of a fluorine-based surfactant, 0.00001% to 1.0% by weight of a triol derivative, a tetraol derivative, or a mixture thereof, and the remaining proportion of water. The process liquid composition has a surface tension of 45 mN/m or less and a contact angle of 65° or smaller.

A method for manufacturing an indium-containing organic polymer film includes forming an organic polymer film on a base body, infiltrating the organic polymer film with an alkylindium having an alkyl group having 2 to 4 carbon atoms, and oxidizing the organic polymer film infiltrated with the alkylindium.

A rinse process is described for processing an initially patterned structure formed with an organometallic radiation sensitive material, in which the rinse process can remove portions of the composition remaining after pattern development to make the patterned structure more uniform such that a greater fraction of patterned structures can meet specifications. The radiation sensitive material can comprise alkyl tin oxide hydroxide compositions. The rinsing process can be effectively used to improve patterning of fine structures using extreme ultraviolet light.

A processing solution composition for reducing micro-bridge defects in a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source and a method of forming a pattern using the same are proposed. The processing solution composition includes 0.0001 to 1 wt % of an alkaline material, 0.0001 to 1 wt % of a nonionic surfactant having an HLB (Hydrophilic-Lipophilic Balance) value of 9 to 16, and 98 to 99.9998 wt % of water, reduces the number of micro-bridge defects in a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source, and has a low LWR (Line Width Roughness) value, thus effectively improving the uniformity of the pattern.

A photographic film is formed by combining panchromatic black and white emulsion with a color filter array to produce a full color image using only black and white film and processing.

Photoresists and methods of forming and using the same are disclosed. In an embodiment, a method includes spin-on coating a first hard mask layer over a target layer; depositing a photoresist layer over the first hard mask layer using chemical vapor deposition or atomic layer deposition, the photoresist layer being deposited using one or more organometallic precursors; heating the photoresist layer to cause cross-linking between the one or more organometallic precursors; exposing the photoresist layer to patterned energy; heating the photoresist layer to cause de-crosslinking in the photoresist layer forming a de-crosslinked portion of the photoresist layer; and removing the de-crosslinked portion of the photoresist layer.

An object of the present invention is to provide a rinsing liquid that has excellent resolution and excellent film thickness loss suppressiveness in a case where the rinsing liquid is used to rinse a resist film and a pattern forming method that uses the rinsing liquid. The rinsing liquid according to an embodiment of the present invention is a rinsing liquid for resist film patterning for a resist film obtained from an actinic ray-sensitive or radiation-sensitive composition, and contains at least a first ester-based solvent having 7 carbon atoms other than an acetate.

A method of forming a resist pattern including forming a first resist pattern on a substrate; applying a cross-linking composition so as to cover the first resist pattern; heating the covered first resist pattern and crosslinking an isocyanate group in the cross-linking composition with the first resist pattern; and developing the covered first resist pattern, wherein the cross-linking composition includes a blocked isocyanate compound having a protected isocyanate group.

A pattern-forming method includes forming a base pattern having recessed portions on a front face side of a substrate. A first composition is applied on lateral faces of the recessed portions of the base pattern, to form a coating. The first composition includes a first polymer which includes on at least one end of a main chain thereof a group capable of interacting with the base pattern. A surface of the coating is contacted with a highly polar solvent. The recessed portions are filled with a second composition. The second composition includes a second polymer which is capable of forming a phase separation structure through directed self-assembly. Phase separation is permitted in the second composition to form phases. A part of the phases is removed to form a miniaturized pattern. The substrate is etched directly or indirectly using the miniaturized pattern as a mask.

A pattern-forming method includes forming a base pattern including a first polymer on a front face side. A composition is applied on at least a lateral face of the base pattern. The composition includes at least one polymer that is capable of interacting with the first polymer. The composition is heated such that a portion of the at least one polymer interacts with the first polymer and that a coating film is formed on the lateral face of the base pattern. Another portion of the at least one polymer not having interacted with the first polymer is removed to form a resist pattern. The base pattern in a planar view has a shape with a long axis and a short axis, and a ratio of lengths of the long axis to the short axis is no less than 1.5 and no greater than 10.